Internet of Things Engineers pentru angajare în Germany

  • Internet of Things (IoT)
  • Germany
  • Online Users
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  • Angajează pe     daniel972023
Angajează pe     daniel972023

    daniel972023 daniel972023

    Germany $50 USD/oră
    Professional Engineer
    Germany
    0.0
    0 recenzii 0 recenzii $50 USD pe oră
    With more than 15 years of professional experience as a senior electronic engineer, I have successfully completed numerous projects. I can help you through the whole process, from the initial idea to the finished product. Following are my key expertise: Digital Circuit Design: -- Microcontrollers, --...
    With more than 15 years of professional experience as a senior electronic engineer, I have successfully completed numerous projects. I can help you through the whole process, from the initial idea to the finished product. Following are my key expertise: Digital Circuit Design: -- Microcontrollers, -- Microcontrollers, -- Interface Buses (SPI, I2C, RS-232, RS-485, ...), -- Memory Interfaces (DDR1-3, SDRAM, Serial/Parallel Flash, ...), -- High Speed I/O Interfaces (USB, Ethernet, PCI Express, LVDS, ...); Analog Circuit Design: -- Measurement Circuits, -- Power Supply Circuits, -- A/D and D/A Converters, -- Active and Passive Filters; RF SCH&PCB design - High Power Amplifier - Antenna Design & Manufacturing & Measurement - Filter with Low Loss - Low Noise Amplifier - Mixer Firmware Development - ARDUINO, STM32, PIC, AVR, MSP430, FPGA - WiFi, BLE : ESP32, ESP8266, NRF, Zigbee, MGM210P - Raspberry Pi, Orange Pi - Embedded Linux System, FreeRTOS - GSM/GPRS/GPS: SIM800/SIM900/SIM7000/SIM7600x - SPI, I2C, CAN, TCP/IP, UDP, Websocket, RS485, MQtt, Modbus, Eth/IP - INTERNET OF THINGS With Mobile & Web - All SENSORS APPLICATION - RGB Led Matrix - BLDC Motor Driver and Conartrollers Test and Measurement - Strong knowledge about EMI/EMC Standards (IEC 61000-4-2/3/4/5/6, CISPR-25, ISO 1452, ISO 16750-2, ISO 10605) - Experienced with EMI/EMC Testing, Pre-compliance - Measurement (Power supply, RF, SI/PI) by using equipments:DMM, VNA, Oscilloscope, Spectrum Analyzer Design, Simulation and Production - Power supply (AC/DC, DC/DC), Analog, Mix-signal circuit design - Experienced with Intel Atom, Qualcomm IPQ, NXP i.MX6/8 processor, NVIDIA Jetson Nano/Xavier - Design verification using HyperLynx (SI/PI Simulation) - Be skilled LTspice (schematic, WCA, thermal simulation) - EMI filter design, shielding, EMI troubleshooting - Board bring-up and troubleshooting - Have knowledge about Design For Manufacturing (DFM), Assembly (DFA) and Test (DFT); experienced with production line - CAD tools: Altium Designer and Allegro-Orcad Proficient in using industry-standard design tools such as Altium Designer, EAGLE, KICAD, EASYEDA and PROTEUS, ensuring accurate and efficient circuit development. IPC Certified Symbols and footprints Creation, High Speed PCB Design upto 5GHz, multilayer PCB Design experience upto 32 Layers, Impedance Control, Length Matching, Antenna Tuning, Blind Vias, Buried Vias, Through Hole Vias, EMI EMC Compliant Design, etc Please contact me if you would like to develop a robust and reliable product. I am committed to delivering robust and reliable products, and I am dedicated to providing excellent customer service throughout the entire development process. mai puțin
  • Angajează pe daniel972023
  • Angajează pe     Zing258
Angajează pe     Zing258

    Zing258 Zing258

    Germany $40 USD/oră
    PCB Designer & Layout | Embedded Programming
    Germany
    0.0
    0 recenzii 0 recenzii $40 USD pe oră
    -Expert in low noise, precision Analog Design: amplifiers, filters, oscillators, sensor interfaces (ADC/DAC), temperature stable designs, mixed signal precision systems, high-speed PCB design for signal integrity and electromagnetic compatibility, high-current PCB design for power supplies, low loss power distribution...
    -Expert in low noise, precision Analog Design: amplifiers, filters, oscillators, sensor interfaces (ADC/DAC), temperature stable designs, mixed signal precision systems, high-speed PCB design for signal integrity and electromagnetic compatibility, high-current PCB design for power supplies, low loss power distribution and switching power supply design. This includes the design of the microprocessor-based systems that control the precision electronics, from Arduino to advanced XILINX FPGAs. - 15 Years of experience in professional audio design (low noise analog and digital audio circuit design, analog VCAs, and PCB layout) including a few guitar circuits. - Over 15 years of experience as a Principal Engineer at Raytheon Technologies designing mixed-signal avionics systems, including requirements capture, simulation, design, laboratory prototyping and verification, and transition to production. Numerous designs in flight aboard commercial and military aircraft today. -Expert reputation for solving complex design problems and meeting special requirements: precision analog design (sensor interfacing to ADCs, digital signal interfacing to precision DACs) wide temperature operation, high-reliability, signal integrity, compliance to standards (EMI, DO-160, DO-254 etc.). XILINX FPGA design (Vivado/VHDL). -Continuing education in Signal Integrity and Electromagnetic Compatibility (Dr. Howard Johnson, Lee Ritchey) and Power Electronics (Dr. Ray Ridley), high current MOSFET design. -Favorite projects: audio electronics, precision analog design, i.e., precision temperature-stable design, i.e. Drive Control Oscillator for MEMS gyroscope sensors, power supply design, high-speed mixed signal data acquisition and control. -Experienced in PCB design. CAD Experience: Orcad, Mentor DxDesigner/Expedition, currently use Altium Designer and AutoDesk Eagle, Fusion 360, KiCad. -Highly capable in real time assembly language and Embedded C++ for microcontrollers. Using C# Windows applications for lab test support. Conversant in WAMP Web stack (Windows, Apache, MySQL, PHP). mai puțin
  • Angajează pe Zing258

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