Schematics jobs
...ordinary room rather than a purpose-built data centre. Noise, thermal load and power draw therefore have to stay within limits a standard domestic circuit can support while we prove the concept. Here’s what I need from you: • A feasibility study that weighs ASIC versus FPGA paths and estimates achievable hash rates under a 3 kW ceiling. • Preliminary hardware architecture, complete with schematics, component list and cooling strategy. • Firmware or bitstream outlines showing how the proposed Mining algorithms will be implemented and updated. • A concise report benchmarking projected GH/W and total cost per unit against current market leaders. Success is met when the design shows, through simulation or small-scale prototyping, that we can sustai...
...- Connect those signals to a suitable RS485 transceiver module, using the required TTL/UART interface if applicable. - Test communication with the dispenser and verify that both transmitting and receiving work correctly. - Recommend the necessary circuit modifications and provide updated schematics. We can initially test using an external RS485 module. Based on the results, the engineer can recommend the appropriate connection points and final circuit design. We will provide the existing PCB, schematics, component details, and available technical documentation. **Required expertise:** PCB reverse engineering, USB-to-serial controller circuits, UART/TTL, RS485 transceivers, and hardware debugging. Please explain how you would identify the communication signals and imple...
Title: Mechatronics Eng...driven by a NEMA 23 stepper motor to ensure a tension-free feed (preventing material stretching). 4. Cutting Mechanism: A high-speed blade actuator (pneumatic cylinder or heavy-duty solenoid) striking against a precisely machined 6.1mm guide bushing to guarantee a perfectly square, burr-free cut. Deliverables Required: - Full 3D CAD Assembly files (Fusion 360 / SolidWorks). - Complete wiring schematics and Bill of Materials (BOM). - Fully commented Arduino firmware source code (.ino) and Nextion HMI project file. - A fully assembled, wired, physically tested, and working hardware machine shipped to my address. Please provide examples of previous physical machinery, custom automation, or motor control systems you have fully integrated from scratch in your ...
...Li-ion/Li-poly pack at night, and hit an ultra-low sleep current budget. • Security & anti-tamper: harden the firmware, design intrusion switches and defeat-detection circuitry so any attempt to pry the enclosure or shield the panel is reported. • Mechanical integration: advise on housing dimensions and antenna placement so metal parts don’t cripple RF performance. • Prototype and test: once schematics and Gerbers are complete, iterate until we have a field-ready sample that meets the above goals. We can discuss exact specs such as operating cycles, GPS update rate and BLE advertising intervals, but the headline requirement is clear integration of BLE, RFID, GPS and solar charging in a single, compact padlock that simply can’t be easily tampe...
I need an experienced ABB service engineer who can come to our plant, access both the ACS 800 and ACS 5000 series drives, pinpoint whatever is tripping them and get us running reliably again. The job is entirely on-site; I will arrange direct access to each VFD cabinet and any schematics you might request. Standard plant safety rules apply—nothing beyond the usual PPE and lock-out procedures. Your task starts with a full diagnostic: download fault logs, inspect power sections, check cooling, and verify parameter sets against ABB recommendations. Once the root causes are clear, I expect you to carry out or guide the physical repairs—whether that involves component replacement, board swap-outs, firmware updates, or even simple parameter corrections—and then commissi...
I need an experienced ABB service engineer who can come to our plant, access both the ACS 800 and ACS 5000 series drives, pinpoint whatever is tripping them and get us running reliably again. The job is entirely on-site; I will arrange direct access to each VFD cabinet and any schematics you might request. Standard plant safety rules apply—nothing beyond the usual PPE and lock-out procedures. Your task starts with a full diagnostic: download fault logs, inspect power sections, check cooling, and verify parameter sets against ABB recommendations. Once the root causes are clear, I expect you to carry out or guide the physical repairs—whether that involves component replacement, board swap-outs, firmware updates, or even simple parameter corrections—and then commissi...
...data streams that reveal the hidden language or a decryption or the blueprint of an individual. This will be used in hospitals after someone is born. Here’s what I need delivered: • A detailed architecture document (PDF or other easily viewable digital format) that explains every hardware and firmware layer required to sense, process, and display the dark- and light-matter readings. • Schematics and 3-D CAD files for the enclosure and PCB, ready for rapid prototyping (SolidWorks, Fusion 360, or similar). • A signal-processing flowchart or pseudocode showing how raw sensor input becomes the two final metrics; include references to any off-the-shelf components or custom algorithms you propose. • A short technical note on possible secondary metri...
...proprietary design repositories. Format & Asset Variety: Sourced files must include native parametric formats and standard interchange formats: Mechanical/Industrial CAD: STEP, IGES, SolidWorks (.sldprt, .sldasm), Fusion 360, AutoCAD (.dwg, .dxf). 3D Models & CGI: Blender (.blend), OBJ, FBX, GLTF/GLB with full UV maps, materials, and clean topology. Electronics & Architecture: PCB layouts/schematics (Altium, KiCad, Gerber) and BIM files (Revit, IFC). Rights & IP Verification: Verify that all design assets have 100% clean intellectual property rights, zero trademark/brand copyright violations, and explicit authorization from original creators. Anonymization & Scrubbing: Ensure all proprietary client branding, title blocks, project metadata, and sensitive ...
I want a single, cohesive AI-driven workflow that can take basic project inputs and automatically generate three kinds of shop drawings—schematics, architectural details and complete pipe layouts. For the schematic side, the workflow must: • Produce the drawing itself from predefined rules or a prompt (drawing generation) • Flag symbol or connection errors in real time (error detection) • Rearrange components intelligently to minimise space, clashes or cable runs (optimisation of components layout) For pipe layouts it should: • Calculate the correct pipe sizes to meet design criteria (sizing) • Assign the proper material for each run based on pressure class, medium and standards (material specification) I am happy for you to choose the stack&m...
...generous walk-in closet. Here’s what I need from you: • Structural and architectural plans that show how the new floor ties safely into the current roofline, walls, and foundation. • Interior layouts that maximise the limited square footage while still giving me a comfortable bathroom flow and a true walk-in closet (not just reach-in shelving). • Rough plumbing, electrical, and HVAC schematics so the bathroom’s drainage, venting, and climate control are code-compliant and ready for permits. • Material and fixture call-outs I can hand straight to a contractor. I already know the function—bathroom plus closet—so I’m looking for creative space-planning ideas, realistic 3D views or elevations, and construction-ready dra...
I need a skilled electrical engineer who can produce clear, code-compliant circuit schematics and detailed layouts for both residential and commercial projects. All drawings must be created in AutoCAD Electrical and Cadmatic, keeping the two files fully aligned so that edits in one platform are reflected in the other. Scope of work • Create single-line and full schematic diagrams. • Develop plan-view layouts for lighting, power distribution, and security systems. • Annotate every drawing with wire sizes, breaker ratings, load schedules, and panel references. • Deliver native DWG and Cadmatic files plus PDF issue sets. What I’m looking for • Proven experience with AutoCAD Electrical and Cadmatic on residential and commercial jobs. • Famil...
...(Contractor) explicitly agrees and acknowledges that: Exclusive Ownership: All intellectual property rights, design files, schematics, Gerber files, BOMs, documentation, and any derivative work created under this agreement shall be the sole and exclusive property of the Client from the moment of creation. Full Rights of Use & Modification: The Client is granted unlimited, worldwide, perpetual, and exclusive rights to use, modify, adapt, manufacture, commercialize, open-source, or distribute the resulting hardware designs without any restrictions or additional fees. Non-Use & Confidentiality: The Contractor agrees not to use, reuse, offer, publish, sell, or share these designs, schematics, or layout concepts with any third party, nor to manufacture or market them fo...
...control Design priorities: High efficiency, thermal performance, protection and cost-effective manufacturing The engineer should recommend a suitable power-stage topology, explaining the trade-offs in efficiency, isolation, complexity, component cost and manufacturability. 2. Required Engineering Deliverables A. Circuit Design and Documentation Complete functional block diagram Full circuit schematics Editable native schematic files Power-stage calculations and component-selection rationale DC-link, gate-driver and protection circuit designs Solar MPPT and battery charging circuitry Grid-interface and output-filter design Thermal management and component derating documentation B. PCB Design and Manufacturing Files Editable native PCB layout files Gerber and drill f...
...with Hitachi air compressors is highly preferred. Experience with other major brands, such as Atlas Copco, Ingersoll Rand, Kobelco, and other industrial compressor manufacturers, is also welcome. 2. Required Technical Skills Candidates should have practical experience in: PLC programming and industrial automation. Industrial air compressor control systems. Reading and interpreting electrical schematics and wiring diagrams. Digital/analog I/O configuration and troubleshooting. Industrial communication protocols such as Modbus RTU/TCP or other protocols supported by the target equipment. Integration of existing machine controllers with external PLCs or supervisory systems. Safe commissioning and troubleshooting of industrial equipment. Experience with Siemens, Mitsubishi, Omron, o...
We need an experienced Electrical Engineer / EPLAN Specialist to design the electrical schematics for an industrial filling machine with vibratory motors. The project consists of two separate panels: a Main Control Panel and a Remote HMI Enclosure. Scope of Work: • Complete electrical schematic design in EPLAN Electric P8 for both panels. • Power circuit (400V AC) in the Main Panel for 2x vibratory motors and a braking device. • Control circuit (24V DC) for the PLC, safety relay, and pneumatic valves. • Hardware-based safety circuit (E-stop loop via Pilz safety relay). • Interconnections (terminals/cables) between the Main Panel and the HMI Enclosure. • 2D cabinet layout for both enclosures & Bill of Materials (BOM) export. Key Hardware Distribution...
...compact PCB for each display that carries its own driver, power conditioning and a Wi-Fi-enabled microcontroller so every tile can auto-discover its neighbours. - alternatively make it with one master control unit that can master multiple 16 display matrices • Provide an edge connector or other simple bus so power and data can daisy-chain when the tiles are slotted into a frame. • Supply full schematics, BOM and Gerber files, plus a reference back-plane/controller if you feel a master node will simplify things. Production ready from Firmware • Over-the-air-updatable code that joins a local Wi-Fi network, registers the tile’s position and listens for frame-buffer data. • Smart addressing so the same firmware runs on every module regardless of i...
A complex, minimum 4-layer board needs to be taken from concept to production-ready files using EasyEDA Pro. I already have the preliminary schematics and key mechanical constraints; the task now is to translate them into a clean, reliable layout that respects enclosure clearances, power integrity, and high-speed signal rules. You will be working with mixed-signal nets, power electronics sections, and several custom parts that come only with datasheets, so footprint creation and library hygiene are critical. Proper plane splitting, controlled-impedance routing, ground strategy, and EMI/EMC-conscious placement all matter just as much as meeting the mechanical outline I will supply. Regular progress snapshots—whether via EasyEDA’s share link or exported PDFs—keep u...
...dimensions, and suggested enclosure size • Brief test plan describing how to verify continuous 600 W output, transfer time, and safety protections Please design for standard single-phase mains (let me know if you need a specific voltage), incorporate battery-management circuitry suitable for common lead-acid or Li-ion packs, and keep acoustic noise low enough for a living room. I will review schematics first, approve the component selection, and then move on to PCB and firmware stages. If you are experienced with UPS topologies, EMI/EMC compliance, and thermal design, I’m ready to get started right away....
I’m starting this project from a blank canvas and need a skilled PCB designer who can take my functional requirements (which I’ll share once we kick off) and turn them into clean, production-ready documentation. The board must be a double-layer design populated exclusively with surface-mount parts, so tidy routing, tight footprints and thoughtful component placement are essential. Your first task is to build the full schematic from scratch, validating part choices along the way. Once the schematic is locked, translate it into a compact two-layer layout that respects standard DFM guidelines and any component-specific recommendations in the datasheets. Deliverables I expect: • Complete, well-annotated schematic file (Altium, KiCad or Eagle—whichever you work fastest ...
...pick-and-place, assembly drawings). On the firmware side I’ll rely on you for robust real-time control that makes full use of timers, PWM, interrupts, DMA and serial interfaces (UART, SPI, I²C, CAN, RS-485/Modbus). Expect to bring up prototypes on the bench, use oscilloscopes and logic analyzers for debugging, and iterate quickly until the system is stable. Typical deliverables: • Finished schematics and PCB layout files • Clean, well-documented firmware with build instructions • Compiled binaries and source code in a shared repository • Production-ready BOM with part numbers and availability notes • Test reports, oscilloscope captures or logic-analyzer traces validating key functions If this end-to-end workflow—from de...
...drivers. State Estimation: Extended Kalman Filter (EKF) combining high-rate IMU data, joint kinematics, and contact sensors to compute floating-base pose and velocity. Deliverables: Operating system images/Docker environments, ROS 2 workspace packages, state estimation nodes, and telemetry/diagnostic dashboards. 3. Intellectual Property (IP) & Commercial Terms Work-for-Hire: All designs, schematics, source code, CAD files, and models developed under this engagement will be exclusive property of the client upon milestone payment. Licensing Compliance: No copyleft viral licenses (e.g., GPL, AGPL, CERN-OHL-S) may be introduced into proprietary deliverables without written pre-approval. Permissive open-source libraries (MIT, Apache 2.0, BSD) are welcome where appropriate. N...
We are seeking an experienced multidisciplinary engineering team to develop a complete engineering design, BIM coordination and construction documentation package for a large-scale commercial building pro...pipework - Fire alarm interfaces BIM & CAD - Revit Architecture - Revit Structure - Revit MEP - AutoCAD - Navisworks - 3D coordination - Clash detection - MEP coordination - Equipment schedules - Shop drawings - Construction drawings - As-built documentation The final package should include coordinated DWG, RVT and PDF drawings, engineering calculations, equipment schedules, BOQs, layouts, schematics, riser diagrams, sections, details and construction documentation. Experience with large commercial, hospitality, healthcare, residential, retail or institutional developments...
I'm seeking electrical and mechanical professionals to assist with a water treatment project. Key Tasks: - Pipe Routing - Design layout - Installation support - Routing - Cable Layout and Routing - Size cable trays - Installation support - Routing and sectional details - Isometric Drawings in Revit - Piping isometrics - Electrical schematics Ideal Skills: - Proficiency in Revit - Experience in pipe and cable routing - Strong design and installation support background Please provide relevant experience in your bids.
...independent review of the complete MEP package for a new G+2 villa with roof terrace (4 bedrooms, c. 354 m² BUA) in The Rise, Dubai. Your brief is straightforward: dissect the HVAC, electrical and plumbing designs, highlight any non-compliance with UAE and Dubai Municipality requirements, spot coordination clashes, and recommend practical improvements for performance and safety. The full drawing set, schematics and load calculations will be provided in DWG/PDF format once we begin. I expect a concise report that includes: • Mark-ups or annotated PDFs pinpointing every issue you find • A summary matrix listing each comment, the relevant code reference, and your proposed fix • A closing note confirming whether the design can be approved as-is once comments...
I’m developing an industrial-grade programmable logic controller intended to run closed-loop control systems on a factory floor. The job centres on hardware only: turning the functional specification I will supply into a production-ready board set. At a minimum I need complete schematics, an optimised PCB layout, recommended component stack (with industrial-temperature parts), and manufacturing files ready for prototype build. The design must tolerate harsh electrical noise, accept 24 V DC field power, expose isolated digital and analogue I/O, and provide standard fieldbus options such as Modbus-RTU over RS-485; extra Ethernet or CAN is a plus if it fits within the available board footprint. Acceptance is straightforward: the first-run prototype should power up, enumerate ov...
...for permitting and contractor bidding without further re-work. What I expect you to cover • Site-adapted floor plan showing clear product flow that supports uninterrupted, continuous processing • Structural framing, foundation and roof design with full steel and concrete schedules, live/dead load, wind and seismic calculations (latest IBC/AISC codes) • Mechanical, electrical and plumbing schematics sized for 24-hour operation, including HVAC that can handle process heat loads • Fire-safety, egress and equipment clearances integrated into the drawings • Bill of materials plus calculation sheets in an editable format (ETABS/SAP2000, Excel) and a PDF set ready for submission Acceptance criteria 1. All drawings delivered in CAD (DWG) and PDF ...
...unit should actively address every major chakra—from root to crown—so the final design must deliver a complete, harmonious energy profile rather than targeting a single centre. Here is what I need from you: • A clear concept explaining the working principle (light, sound, frequency, crystals, PEMF—or a smart combination) and why it benefits all seven chakras. • Detailed technical drawings or schematics, a bill of materials, and component justification. If you lean on specific frequencies, list them and show how they map to each chakra. • A prototype plan—including housing, power supply, safety considerations, and simple user controls for intensity or programme selection. • Operating instructions and a short calibration/testing pr...
...with its own high-voltage protection chain. Part numbers are released under NDA. SFI has consolidated that work into a detailed design document — pin-by-pin connections, five switched power domains with current limits, coordinated protection chains with part numbers, and layout rules. That document, together with the schematics, is the input to this contract. This contract is a design review only. USD 1,000 fixed, two to three weeks. Scope: Review and optimise the schematics of the four boards, and close the component values and packages that SFI has left marked as open. Verify and strengthen input protection against the stated target of IEC 61000-4-x Level 4: ESD, surge and EFT; galvanic isolation on RS-485; reverse polarity and overcurrent. Review the power arc...
...Overseeing all operations during the manufacturing process of all devices and circuits. Required Skills and Competencies: ● A bachelor's/master’s in electrical/Electronic Engineering. A degree in Robotics/Mechatronics is advantageous. ● Strong preference given to previous experience in programming Microcontrollers- Arduino or Raspberry Pi. ● Basic understanding of any CAD software to design circuit schematics and PCB layouts. ● Experience in developing digital and analog circuits using development boards. ● Competent in Troubleshooting and Problem Solving. ● Proficient in programming languages (C++, Python, R, SQL). ● Knowledge of Embedded Systems, Sensors, and Actuators. ● Ability to understand and rectify problems by performing various tests on the circuit. ● Ability...
...functions as expected, we will transition the design for injection molding and large-scale manufacturing. We are seeking specialized expertise in two main areas: Role 1: Electrical Engineer (Hardware Design) Responsibilities: * Design and develop the PCB/schematics for the plasma activation system (including high-voltage drive / power supply, pump control, and sensor integration). * Select components to ensure a safe, efficient, and reliable hardware architecture. * Deliver complete Gerber files, BOM (Bill of Materials), and schematics ready for PCB manufacturing. Role 2: 3D Product Designer / Industrial Designer Responsibilities: * Design the outer enclosure and internal mechanical components (water inlet/routing, reaction chamber, mounting brackets). * 3D Printing O...
...equipment with the lowest possible noise, excellent linearity, and rock-solid gain flatness across the target band we will finalise together during kickoff. Scope of work • Translate my high-level link budget into a full electrical-optical-electrical design, covering the laser driver, optical modulator, photodiode front-end, biasing, RF amplification, and control electronics. • Produce complete schematics, PCB stack-ups, Gerber files, and a BOM with ordering part numbers that are actually in stock. • Simulate performance (ADS, Keysight PathWave, or similar) and document noise figure, IP3, and gain plots to prove the design meets telecom-grade requirements. • Guide first-article manufacturing and provide tuning instructions so the unit is ready for lab...
I’m looking for a hands-on mechanical engineer who can dive straight into our food production line and measu...ideally food or beverage. Share a brief snapshot of the challenges you faced, the mechanical or procedural changes you introduced, and the quantified throughput gains you achieved. That first-hand evidence of impact will weigh far more than a formal proposal at this stage. Once on board, I’ll walk you through our line layout, existing KPIs, and any regulatory constraints, then hand over the schematics and historical downtime reports so you can set your baseline. From there we’ll agree on improvement targets, a practical timeline, and the resources you’ll need to hit them. If you’ve unlocked faster cycle times before and are ready to do it aga...
I’m developing a specialised automotive control system that relies on pneumatics rather than electrics for its primary motion. The part functions as a pick-and-place unit: it must grasp components on the production line, auto-align them with the aid of sensors and a...maintenance guidelines that a shop technician can follow without guesswork. Acceptance criteria • Simulated cycle time ≤ 2 s per pick under 6 bar supply. • Repeatability within ±0.2 mm after 1 000 cycles in a virtual test. • All parts rated for an automotive plant environment (oil mist, 40 °C max). I’ll review interim drawings first, then sign off on final files once the calculations, schematics, and BOM all check out. Let me know which CAD and simulation tools you pre...
...different power rating, but both delivering a rock-solid, low-ripple output suitable for industrial equipment. The boards will sit inside a larger assembly, so I’ll share the mechanical envelope and mounting points; dimensions will be fully customized rather than standard off-the-shelf footprints. Here’s what I need you to handle from start to finish: translate the electrical requirements into clean schematics, run simulations to confirm regulation, efficiency, and thermal behaviour, then complete the PCB layout with good separation, adequate copper weight, and thoughtful EMI/EMC practice. I typically work in Altium Designer but KiCad or Eagle are equally fine if that’s your preference, as long as the deliverables arrive in the usual native files plus Gerbers, ...
... Functionally, the board must handle: – Pilot signal generation and sensing in line with IEC 61851. – Contactor or relay drive for load switching. – Temperature and ground-fault monitoring circuits. – User-interface headers for an optional display, buttons and status LEDs. – Proper isolation, surge and over-current protection for 240 V mains. Deliverables (Gerber-ready): 1. Complete schematics (KiCad, Altium or Eagle format). 2. Layer-stacked PCB layout files. 3. Clean, component-level BOM with manufacturer part numbers. 4. Assembly notes and any test points clearly marked. I will validate the design by loading it into my CAD tool, running basic DRC and BOM checks, and verifying that the pilot, protection and power-stage sections alig...
...throughout the year. Your work will include: • Manual-J (or comparable) load calculations based on local climate data • Horizontal loop field sizing and layout, including trench depths, pipe sizing, antifreeze choice, and estimated excavation footprint • Heat-pump specifications with COP/EER data, desuperheater integration for hot-water assist, and any buffer or mixing tank recommendations • Schematics showing how the unit connects to the ductwork, radiant manifolds, and baseboards, including control strategy for simultaneous or staged operation • A concise material list and installation notes detailed enough for permitting and for a local contractor to price and build • Any performance estimates or energy-savings projections you can deri...
My Flexo press is currently down with a “soil fault” on the MC224 module. I can share full technical manuals and schematics, plus live video of the control cabinet and drive sections. What I need is an experienced Flexo technician who can guide me in real time, isolate every remaining malfunction, and show me how to restore normal operation. We will connect over WhatsApp video or voice as the primary channel; I can switch to Zoom, Microsoft Teams, or Skype if that helps you walk me through deeper tests. You will have my on-site engineer’s hands while you direct the checks, measurements, resets, and parameter adjustments. Deliverables • A clear fault-finding session that pins down root cause(s) of the MC224 soil fault and any related errors • A conci...
...type, inlet temperature, flow requirement and pressure drop. Clearly identify whether external pump and radiator sizing are included. * Recommend temperature-sensor locations and thermal operating limits. * Review the proposed design for manufacture using the agreed fabrication process. INPUTS PROVIDED BY OUR TEAM We will provide available: * Motor and controller specifications. * Electrical schematics and candidate component datasheets. * PCB layout, layer stack-up and copper details. * Mechanical dimensions and enclosure constraints. * Operating conditions and duty-cycle requirements. * Cooling resources and installation details. * Manufacturing preferences and prototype-testing arrangements. As this is a development project, some inputs may not be finalised at the start. T...
...• Urgent requirement • Our own authorized documents • Payment can be arranged per document or according to production volume WHO WE ARE LOOKING FOR: We need someone with strong professional experience in PDF production and graphic editing. Required experience: • Adobe Acrobat Pro • Adobe Photoshop • CorelDRAW • PDF prepress • Vector and raster graphics • Technical drawings • Diagrams and schematics • Image editing and cleanup • High-resolution PDF preparation • Professional document quality control MAIN TASK: Selected areas of our authorized PDF documents need to be professionally cleaned and edited. The remaining content must stay unchanged. QUALITY REQUIREMENT: Maintaining the original appearance and qual...
...furniture layout plans for both Ground Floor and First Floor. Optimized spatial planning focusing on circulation, natural light, and storage. Reflected Ceiling Plans (RCP) Complete false ceiling designs showing drop levels, cove details, and curtain pockets. Integrated architectural lighting layouts (ambient, task, and accent lighting). Electrical & Lighting Layouts Comprehensive electrical schematics matching furniture and ceiling layouts. Precise placement of switchboards, power sockets, ambient fixtures, chandelier points, and AC conduit routing. 3D Architectural Renders High-resolution, photorealistic 3D interior renders for key spaces: Ground Floor: Foyer, primary living room, dining area, and kitchen. First Floor: Bedrooms, family lounge, and stairwell transi...
I have a full set of operating manuals for silo semi-trailers, tankers and their related systems that were originally written in German. They cover everything from pneumatic schematics and detailed component descriptions to step-by-step safety instructions, warnings and service diagrams. Your task is to transform these texts into clear, natural-sounding English—not just by translating each sentence, but by adapting the language so technicians can follow it effortlessly on the job. Technical accuracy must stay intact, yet readability takes top priority; the finished documents should read like they were drafted directly in English and meet the tone expected in professional heavy-transport documentation. Deliverables • Fully translated and technically adapted English...
...beyond a surface-level overview, yet avoid delving into every niche detail. Concentrate on the pivotal case studies, emerging commercial processes, and the practical considerations that make enzymatic routes attractive (or challenging) for scale-up. Here’s what I need from you: • A well-structured, publishable review—including abstract, main text organised by application area, concise tables or schematics wherever they help clarity, and a conclusion that highlights future directions. • Critical discussion of key points rather than an exhaustive catalogue; think “moderate depth with actionable insights”. • Up-to-date citations from peer-reviewed journals, patents, and authoritative industry reports, formatted consistently throughout. ...
I’m finalising a 10 kW inverter design and need a clear, high-level schematic that shows every major component and connection in the power stage. The emphasis is on the IGBT modules: their half-bridge / full-bridge arrangement, DC-link capacitors, free-wheel...Readable PDF of the schematic • Editable source file (Altium, KiCad, or OrCAD—whichever you prefer) Acceptance criteria • All IGBT modules correctly shown with part numbers, pin designations, and standard symbols • Consistent net naming for DC bus, AC output, gate signals, and protection lines • No orphaned nets or unresolved references If you’ve drafted medium- or high-power inverter schematics before, this should be straightforward. Let me know which CAD platform you’...
...type, inlet temperature, flow requirement and pressure drop. Clearly identify whether external pump and radiator sizing are included. • Recommend temperature-sensor locations and thermal operating limits. • Review the proposed design for manufacture using the agreed fabrication process. INPUTS PROVIDED BY OUR TEAM We will provide available: • Motor and controller specifications. • Electrical schematics and candidate component datasheets. • PCB layout, layer stack-up and copper details. • Mechanical dimensions and enclosure constraints. • Operating conditions and duty-cycle requirements. • Cooling resources and installation details. • Manufacturing preferences and prototype-testing arrangements. As this is a development project, som...
...need a designer who can develop cohesive concepts, then translate them into detailed selections of flooring, wall finishes, cabinetry, countertops, lighting plans, plumbing fixtures, hardware, and soft furnishings. What I expect to walk away with: • Mood boards and colour palettes that tie the spaces together yet allow each room its own character • Scaled furniture layouts and lighting schematics for every area • A full materials and fixtures schedule (brand, model, finish, quantities) ready for my contractor to price and order • Optional realistic 3-D visuals or renders so I can approve the look before purchase Please share examples of past work that demonstrate your ability to balance classic elements with fresh, updated styling. If you special...
...engineered. Deliverables will be provided in native CAD (SolidWorks or Inventor) and neutral formats (STEP, IGES) together with PDF drawing sheets. I will need at least one revision cycle after the first full draft to be sure everything is patent-ready and fabrication-safe. If you have proven experience designing heat-processing equipment or similar machinery, and can supply examples of past schematics that passed patent scrutiny, I’m ready to start....
I already have a working circuit built around an STM32G031, a power MOSFET and a 2-cell Li-ion pack. Now I want to add a USB Type-C charging with PD front-end so the battery can be charged, and then we need support to make a PCB for the device. You would have to make a price proposal for the required tasks. Deliverables • Final schematics including charging circuits • PCB layout files and generated Gerbers/NC drill files • BOM with manufacturer part numbers and suggested alternates • Brief design notes covering the added circuits design. We provide and code the firmware on the MCU Acceptance criteria We'll place a small PCB order to check PCB, parts placement and test the device.
...will help me refine, validate, and document every detail so the design sails through both prototype and production gates. The project centres on a HYBRID powertrain and I specifically need support within the ELECTRICAL SYSTEMS domain for: • Battery management • Electric motor integration • Energy recovery systems Here’s what I’m expecting from you: a clear technical approach, updated schematics, simulation or test data that back up your recommendations, and concise design notes I can hand straight to my hardware and controls teams. Familiarity with tools such as MATLAB/Simulink, CAN-based diagnostics, and typical automotive safety standards (e.g., ISO 26262) will let you hit the ground running. If you’re confident optimising SOC/thermal ...
... and validate the line. Acceptance criteria 1. ±1 % fill-weight accuracy across all packaging formats at a minimum throughput of 20 units/minute. 2. Tool-less changeover between bags, jars, and pouches in under ten minutes. 3. Compliance with common food-contact regulations (e.g., FDA, EU 10/2011) and inclusion of stainless-steel contact surfaces. 4. Complete deliverables: CAD pack, schematics, BoM, PLC logic (or ladder diagram), and operation manual. After the design is signed off, subsequent milestones can cover prototype supervision and on-site tuning; these will be scheduled separately....
