Ac to dc converter circuitproiecte

Aceasta aplicatie doresc ca atunci cand telefonul atinge un anumit procentaj de incarcare al bateriei(exemplu 100%) sa intrerupa alimentarea incarcatorului, iar cand acest procentaj scade sub un anumit nivel( exemplu 25%) sa reia incarcarea, adica la anumite procentaje ale bateriei sa inchida si sa deschida un circuit(releu). Conectarea aplicatiei sa poata fii facuta prin bluetooth. Va multumesc anticipat, iar pentru mai multe detalii nu ezitati sa ma contactati.

Template Proiect LCD - simulare in Proteus Cerinte de p...care unul sa fie analogic si altul digital. exemplu senzor de umiditate analogic: 5) contine un senzor de lumina (fotorezistenta/fotodioda/modul_lumina). 6) Se va proiecta un circuit cu A.O. pentru conditionarea semnalului de la senzorul de umiditate analogic. 7) Se va face o simulare a proiectului AEMC folosind programul Proteus (senzorii vor fi emulati, acolo unde este posibil). 8) Se va realiza un circuit electronic si PCB-ul. Pe partea PCB bottom se va scrie numele studentilor din echipa. 9) Se va implementa software un ceas cu data si 1 alarma. Numarul de butoane nu este impus. Se va folosi un buzzer audio (activ sau pasiv).

Am nevoie de un sketch arduino pentru un ceas cu display fluorescent cu 16 digiti si 16 segmente. Hardware -driver display HV518 32 output serial to paralel converter -ds1307 rtc -dht22 senzor temperatura si umiditate -arduino uno PCB-ul cu displayul si driverul HV518 este gata.

Vreau sa dezvolt un convertor DC/DC, cu 2 iesiri, una de 12V si una de 5V. Acesta trebuie sa fie controlat de catre un uC care sa poata comunica cu alte placi

Salut , am nevoie si eu de o schema de circuit si o simulare in PS Spice pentru un proiect de facultate cu titlul "Divizor de trepte de tensiune " , las atasat mai jos o posibila schema

...telecomenzile traditionale vor functiona la fel ca inainte. Daca aveti vreo indoiala daca deschizatorul dvs. este compatibil cu Nold, nu ezitati sa ne contactati. Daca aveti deja instalat un intrerupator de perete, puteti efectua acest test simplu pentru a verifica compatibilitatea: urmati cele doua fire care vin de la butonul de deschidere la deschizator. In cazul in care se conecteaza la placa de circuit, atingeti-le impreuna pentru o clipa. Daca acest lucru va face usa deschisa, opriti-va si inchideti, atunci deschizatorul de usi de garaj accepta un buton standard, deci va fi compatibil si cu Nold Open. Cu un dispozitiv puteti lega doua porti/usi diferite aflate la cel mult 10 metri una de alta. Functionarea acestora este independenta. In pagina noastra de internet regasiti...

Buna. Nu stiu daca functioneaza ac mesaj. Am incercat sa-ti dau mesaj dar nu merge. Vreau sa fac un website si am nevoie de cineva priceput. Putem discuta detalii? Ms

Buna. Nu stiu daca functioneaza ac mesaj. Am incercat sa-ti dau mesaj dar nu merge. Vreau sa fac un website si am nevoie de cineva priceput. Putem discuta detalii? Ms

The numerator used will have entrance to R asynchronous. It will only use the 4000 series circuits. The clock oscillator will provide two rectangular signals with frequencies of 3Hz, 5Hz and 360kHz and a tact signal manually. Divizor fix de frecvență cu 68. Numărătorul folosit va avea intrarea R asincronă. Se vor utiliza numai circuite din seria 4000. Oscilatorul va furniza semnale dreptunghiulare cu frecvențele de 3,5 Hz, respectiv 360kHz și un semnal de tact manual.

Salut, Lucrez la un proiect in Simulink/Matlab si anume a Maximum Power Point Tracking algorithm (P&O method) with a Boost Converter for a Solar PV . Am facut simularea dar rezultatele nu sunt conform cu ce ar trebuii sa dea. Astept un raspuns sa vorbim mai multe despre pret, timp si exact despre ce este proiectul. Multumesc, Dragos

Salut, As avea nevoie de cineva care ma poate ajuta cu modelling si control a unui MPPT pentru un DC/DC Boost Converter in Simulink/Matlab. Daca ma poate ajuta cineva contra cost, as fi foarte recunocator. Multumesc!

Am nevoie pentru un site realizat in joomla de niste modificari la k2. Template-ul este unul platit dar suportul lasa de dorit. Am nevoie ca item-urile din k2 sa aiba o optiune sa setez un ribbon pe imagine care sa apara atat in item efectiv cat si in lista de afisare. Trebuie sa pot scrie sau sa atasez o imagine in coltul din dreapta sau stanga ( early booking, circuit, revelion) Atasez o poza sa va dati seama la ce ma refer.

material masina de cusut detoate si material in diferite culori ac ata pentru modificari fara masina...

...tund via,sap capsunile, concluzie le fac pe '.Livada produce,doar ca nu prea sunt cumparatori,e o zona mai retrasa si ce mam gandit yo...sa fac un proiect in legatura cu treaba asta,sa il pun pe net ca poate cine stie... e lumea interesata.O dulceata,un gem,compot,stiti cer nici scump pe 6 ron si 10 ron kg,acum totul depinde de o sa va intrebati dc. am ales sa fac un proiect din bine va spun yo de ce: In primul rand sunt mort de foame,in al doilea rand nu am tigari si cred ca am inceput sa o iau randeaua si in al treilea rand,macar aici sunt sigur ca cineva mai inteligent ca mine ma poate invata cum pot obtine bani pe in Romania se schimba guvernul,fosti ministrii intra la parnaie si noi acuma murim de foame ca in loc sa

...care sa arate toate activitatile de invatare efectuate de student, statusul lor si rezultatele obtinute la activitatile finalizate - Rapoartele sa poata fi exportate cel putin in formatele : txt, csv, xls si pdf Proiectul este supus unei licitatii, deci cei interesati sunt rugati sa aplice doar daca indeplinesc urmatoarele conditii: - studii superioare (preferabil Facultatea de Informatica sau AC) - experienta minim 3 ani ca web developer, dovedita cu copii dupa contractele de munca, fisa de post, contract colaborare, etc, deci aici nu se incadreaza experienta de freelancer - experienta generala in munca timp de minim 5 ani Modificarile de mai sus trebuiesc facute in termen de 2 saptamani de la acordarea proiectului. Bugetul pentru aceste modificari este de maxim $2500,...

detalii proiect sunt aici crezi ca poti ? am nevoie rapid? e vorba doar de o corectare a scriptului. dc merge ti-am bagat banii pe loc fara discutii

detalii proiect sunt aici crezi ca poti ? am nevoie rapid? e vorba doar de o corectare a scriptului. dc merge ti-am bagat banii pe loc fara discutii

... cu parametrii: a. action = get_offers b. username = username c. password = password Username si password sunt primiti in prealabil pe email. Metoda va intoarce toate ofertele prezente in acel moment pe site-ul nostru. Recomandam folosirea ei de maxim 2 ori pe zi, pentru a evita load-ul mare pe server. Ex raspuns (1 item): {"id":"8","type":"circuit","departure_id":"4","departure_destination_id":"0","departure_destination_title":"","departure_destination_url":"","search_id":"15866","intern":"0","search_url":"src0h513874c3ecc81","result_id":"47591","package_id":"0...

...statului. Finantele private cuprind totalitatea societatilor comerciale, bancare, de asigurari, indiferent de proprietarul capitalului. In domeniul finantelor private se constituie capitalul tuturor tipurilor de societati comerciale, regii autonome si companii nationale. Caracteristica esentiala a finantelor private este ca aici fondurile nu se consuma, ci se avanseaza si recupereaza in permanenta in circuit. Finantele private mai cuprind alaturi de fondurile firmei propriu-zise de care am vorbit mai sus, fondurile de credit si fondurile de asigurari. Fondurile de credit se caracterizeaza prin aceea ca se constituie pe baze rambursabile si se utilizeaza tot pe baze rambursabile. Fondurile de asigurari se constituie in mod definitiv dar se folosesc numai in cazul survenirii riscul...

salut, daca te intereseaza am un convertor bidirectional de simulat. i-ti trimit documentul si vorbim de pret dupa ce vezi despre ce e vorba.

...bun are nevoie si de o promovare buna. De doua zile am reusit sa termin partea de grafica a site-ului si as vrea ca impreuna cu tine sa finalizam si textul. Scoala Americana de psihoterapie, Adler School of Professional Psychology, Chicago, USA Metoda Nr.1 de Psihoterapie, în Statele Unite şi Canada Membru al American Psychological Asociation din Washington, DC, USA Aceaste patru elemente definesc ‘linia rosie’ de marketing care sa defineasca oferta unica de vanzare pe care o sa am rugamintea sa le ‘ condimentati’ cu cateva din cele 12 cuvinte cu „muşchi” în copywriting, Tu , Gratuit, Calitate, Nou , Dovedit, Rezultate, Economiseşte, Descoperă , Sănătos , Imaginează-ţi, Pentru că/ deoarece. Pagina Acasa: daca considerati

I have a couple of circuit diagrams that I need to have redrawn in Word format.

...act. You need to be super responsive, detail oriented, and work (typically 3-4 P.M.) EST. Your English must be excellent. If you just graduated, or if you just got hired hoping to wing it, or it takes you 3-hours to respond to a text with the owner... this position is NOT for you. It will only result in a few hours of work and poor reviews. Instead, we want a person that is patient and is willing to slowly prove that they are better, more capable and "hungrier" than the people we currently are using. We have grown from one, to many locations in two years, and we need to upgrade the team with competence. Marketing wise, we rely over 90% on inbound calls from Google. We want to increase our platforms to include Bin...

I need a command-line program that can convert .mpz files to .xlsx files. The program should be written in Python. If anyone can do it, please send me the message. Key Requirements: - Input: The program should take a .mpz file (protected password) as input. - Output: The extracted files should be converted to .xlsx format. - Handling: The program should be able to handle files up to 200mb in size. Skills/Experience Required: - Proficient in Python programming - Experience with file handling and conversion Note: A graphical user interface is not required, the program should be command-line only.

I'm in need of a Verilog expert proficient with Quartus Prime Toolchain. Key Requirements: - Professional with Verilog: Need someone experien...expert proficient with Quartus Prime Toolchain. Key Requirements: - Professional with Verilog: Need someone experienced in designing digital circuits and implementing specific functionalities using Verilog. - Proficiency with Quartus Prime: Familiarity with the Quartus Prime Toolchain is a must. I need to design, simulate, implement and test a digital circuit using the Quartus Prime toolchain as per the specifications I will provide and demonstrate the workflow when using the Verilog HDL to construct a design for a physical Field Programmable Gate Array (FPGA) target. Please apply if you have the required expertise. ...

I'm in need of a skilled circuit board designer that can create the and design the Greber file for me, I need to send the files to the manufacturing compony. My project contains few components only. SAM D11C 14-pin chip, 3 LEDS, Battery holder, and a reset switch. The "j2" pads are for programming the chip, Gnd, power, and clock. The 2 antennas traces are connected to analog pins A2 and A4. LEDs are connected to digital pins 24,25,31. the reset button to RST pin of course. For the 4 programming pads. Gnd and Power goes to Gnd and VDD pins in the chip, For the clock, I'm not shire which pins. layout size : 10 cm by 5.398 cm

...raw sensor to removal of noise & unwanted signal Algorithm / code for Digital Filter low bandwidth Real time Sensor Signals 1. Analogue Raw data acquisition in real time at 1000 samples per second in 24 bit precision 2. Raw data signal bandwidth /frequencies restricted to less then 1000 hz by hardware RC anti aliasing filter to avoid aliasing 3. Following Digital in sequence to be applied to raw signal . a. low pass filter 0-170 hzs ( to remove high frequency random / white noise b. High pass filter 1 hz to 400 hz (to remove low frequency dur DC signal coupling ) c. Very steep(narrow band) notch filter at 50 hz / 60 hz to remove power line interference a & b can be combined as band pass filter if po...

As part of this project, I need assistance in performing the following tasks: - Writing VHDL code - Designing FPGA circuits, specifically for Xilinx FPGA The goal is to achieve PWM via VHDL and PS to PL UART communication in the FPGA circuit design. It would be advantageous if you have a strong background in VHDL, FPGA circuit design and specific experience with Xilinx FPGA. Additionally, understanding of PWM and UART communication would be beneficial. Estoy buscando un ingeniero FPGAs y firmware para q haga un pequeño proyecto para hacerlo correr en una tarjeta de desarrollo Pynq-Z2 con el Sw Vivado. Se trata de implementar un PWM de valor de entrada variable, esto en VHDL para cargarlo en la PL de la Zynq. Se trataría de lo siguiente; a tr...

...a multilayer PCB design. A strong attention to detail and a good understanding of circuit board layout is crucial for this project. Key Requirements: - Proficiency in Altium Designer - Experience with multilayer PCB design with large PCB Boards - Ability to understand and implement complex circuit board layouts - Attention to detail Please provide examples of your previous PCB design work using Altium. A portfolio demonstrating your experience in multilayer PCB design will be highly regarded. This is an LED board which needs layout editing with adding few more components. Please Show your previous work with dense Layout with Noise and Heat Management of components and PCB. Please also specify your availability of work. Attaching few files to...

I'm in need of a PCB layout for a small electronic product. Here are the specifics: - The purpose of the layout is for electronic product manufacturing, not for circuit prototyping or repair. - The PCB must be designed to fit within a small size constraint, specifically less than 10x10 cm. - The PCB should be a double-layered design. Ideal skills and experience for this job include: - Proficiency in PCB layout design, particularly for small, double-layered boards - Prior experience in designing for electronic product manufacturing - Attention to detail and ability to work within specific size constraints.

I'm looking for a Python expert to help me create a new Python script for data analysis purposes. The primary goal of the script will be to analyze a dataset that I already possess. The script should be able to handle large amounts of data efficiently, allowing for insightful analysis and visualization. The key requirements include: - Writing new code from scratch - Prior experience in data analysis using Python - Proficiency in Python libraries such as Pandas, NumPy, and Matplotlib If you have a solid background in data analysis and Python, and are able to create efficient, clean, and well-documented code, I'd like to hear from you. Here are details- I have to create a simulation that will find the optimal solution to go ...

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...professional to conduct a comprehensive market feasibility study for a new business venture focusing on AC systems. - Objective: The primary goal of this study is to assess the market demand and potential for AC sales and maintenance, evaluate the competition, and identify the target customer segments in the regional area. - Scope: The geographic focus of this study is primarily regional, so the ideal candidate should have experience in analyzing and understanding local market dynamics. - AC System Aspects: The business model is built around AC systems that are characterized by energy efficiency and sustainability, advanced technology, and a focus on affordability and cost-effectiveness. An ideal candidate should have a deep understanding of ...

I'm looking for a skilled electrical engineer who can help me with the design of a high-torque electric motor for a cart. Key tasks involved in the project will include: 1. Electrical System Analysis: Understanding the system needs and constraints to design an effective electric motor. 2. Circuit Design: Developing a circuit that will be optimal for the high-torque motor. 3. Troubleshooting and Repair: Providing solutions to potential problems experienced during testing and implementation of the design. The electric motor design needs to account for the following specifications: - Power Rating - Speed - High Torque Engineers with experience in design and development of high-torque electric motors will be preferred. A strong understanding of both...

I'm seeking an experienced developer to create an online script that can automate the conversion of CSV files. Script must be browser based and linux based. No preference on programming language. Source file will need to be uploaded to CSV converter, and script will sort data and rename columns based of pre-existing requirements. Once conversion is finished, download link generated to download updated CSV.

tenho um trabalho com 40 paginas, grande parte em figuras e tabelas que preciso converter de word para latex...já tenho um modelo da ufpr.

I'm currently seeking a professional with experience in Battery Management Systems (BMS) to design and develop a LiFePO4 BMS. The key requirements and features include: - BMS should support 8S and 4S configurations - Maximum amperage capacity of 100A - The ability to alter the BMS ampere capacity by adding or removing MOSFETs or any other relevant hardware as required - The BMS should include essential safety features such as: * Temperature monitoring * Short circuit protection * Cell balancing * Reverse polarity protection - The system should allow for charging and discharging through the same port I need this project to be completed within a month. Ideal skills and experience for this job include: - In-depth knowledge and experience in BMS d...

Material This training program is designed to equip project leaders and project members with knowledge, skills that enable them to estimate planned projects. estimating is a basic industry process that answers the question “How much is the project expected to cost?” Inaccuracies in project estimates will have detrimental effects on all parties involved. because industrial projects require a relatively long time to implement, financial commitment must be obtained before the industrial process, usually the price is obtained before the construction of the project is carried out. This project cost estimate (Project Cost Estimation) is very useful for planners, implementers, owners, as well as investors to determine whether the proj...

I am seeking a skilled and experienced Switch Mode Power Supply (SMPS) design engineer. For my particular project, we will focus on AC-DC converters and should, therefore, possess specific expertise in switching regulation topology. Here's what I need: - Mastery in designing AC-DC converters utilizing switching regulation - Ability to design a converter with power output less than 100 Watts - Experience with power electronics and circuit design Your background should demonstrate relevant projects you've completed that are particularly linked to the aspects mentioned. Your strategic and innovative thinking will be highly valuable to create efficient and powerful designs.

Material This training program is designed to equip project leaders and project members with knowledge, skills that enable them to estimate planned projects. estimating is a basic industry process that answers the question “How much is the project expected to cost?” Inaccuracies in project estimates will have detrimental effects on all parties involved. because industrial projects require a relatively long time to implement, financial commitment must be obtained before the industrial process, usually the price is obtained before the construction of the project is carried out. This project cost estimate (Project Cost Estimation) is very useful for planners, implementers, owners, as well as investors to determine whether the proj...

...in need of a skilled professional to conduct a market visibility study for our AC project. Our main aim is to significantly increase sales, so we'll need to explore and understand the target market, the current industry trends, and the potential for growth, including the potential for integrated sales and maintenance services. Further, we're looking to streamline our business operations and make the order processing as efficient as possible. This will be achieved through the development of a cross-platform mobile application. The app will be crucial in managing and processing orders in real-time, as well as providing a seamless experience for our customers. Key features for the mobile app should include: - Online ordering system: This shou...

In this project, I am seeking a highly knowledgeable and experienced KiCad user who specializes in dou...specializes in double layer PCBs. - Purpose: The primary function for this custom PCB is data transmission. This project will require a comprehensive understanding of different data transmission protocols and experience in related circuit design. Skills and Experience Required: - Proficiency in KiCad CAD software - Experience in designing double layer PCBs - Knowledge about different data transmission protocols and related circuit designs Please note, only bids from freelancers showing relevant previous works and portfolios will be seriously considered. I look forward to reviewing your proposals and potentially collaboratively creating an efficient and effectiv...

...D1 SoC to DDR3 RAM and rout the PMICs. You should be proficient in length matching and proper KiCad design. You must review the schematic to ensure there are no issues before you start routing. I'm seeking a proficient PCB designer with experience in KiCad for the development of a multilayer circuit board intended for consumer electronics. Key Points: - The project involves the creation of a multilayer PCB targeted for consumer electronics. Prior experience in this field would be highly advantageous. - Proficiency in KiCad is essential. Prior experience working with KiCad for multilayer PCB designs is a must. - You should have a good understanding of the manufacturing process for consumer electronics PCBs, including the constraints and requirements that come...

I need a circuit schematic for the attached circuit

I'm seeking an experienced drafter to create detailed electrical wiring diagrams for my residential project. The diagrams should include; - Circuit layout - Wire color codes - Component specifications There are no specific electrical codes or standards to be followed in this project. A deep understanding of generic electrical drafting standards is essential. Previous experience in residential electrical drafting will be highly advantageous. This project requires the use of computer-aided design software, with proficiency in AutoCAD or similar software as a desirable skill.

The indicator name is Custom XABCD Validation and Backtesting Tool (open source), but for the purpose of completing the search, it would be useful for me to be able to insert multiple values within the same field, for example in AB/XA I could enter multiple values at the same time (5/6), as well as in BC/AC, and so on, in so that the indicator is activated as soon as a combination of those values matches.

I search anharmonic indicators that can find custom ...non-traditional harmonics: they have an impressive win rate! The indicator name is Custom XABCD Validation and Backtesting Tool (open source), but for the purpose of completing the search, it would be useful for me to be able to insert multiple values within the same field, for example in AB/XA I could enter multiple values at the same time (5/6), as well as in BC/AC, and so on, in so that the indicator is activated as soon as a combination of those values matches. having already a code base, I believe that for a pinescript developer it is a piece of cake! if anyone have the time to give me a hand, I will gladly share with you all the results collected, so that we can both benefit from it, and maybe one day ...

Une plateforme web pour la gestion et planification des missions chauffeurs par bus a nos clients ( entreprise privé) comme système d’aide d’exploitation SAE - Cette plate-forme cherche la disponibilité des chauffeurs et des bus d’un parc auto. - Grâce à cette plateforme, le conducteur peut consulter son travail quotidien - mouvements journaliers - le client peut suivre...plateforme web pour la gestion et planification des missions chauffeurs par bus a nos clients ( entreprise privé) comme système d’aide d’exploitation SAE - Cette plate-forme cherche la disponibilité des chauffeurs et des bus d’un parc auto. - Grâce à cette plateforme, le conducteur peut consulter son travail quotidie...

...at programming a small Arduino circuit to control LEDs, a motor, and sound. It will be integrated into a small, Matchbox/Hot Wheels-sized fire truck. The LEDS will flash alternately to represent the emergency lights. The motor will power the back wheels and the sound will play through a small speaker as a siren and horn. Here are the requirements for the project: I believe the Arduino MKR Zero would be a good fit since it has the integrated micro SD card holder and sound processing capabilities. It also has an integrated battery charger. The Arduino needs to be powered by a rechargeable Lithium Polymer battery like 3.7 Volts. - Control LEDs: I believe I can get by with two white 3mm LEDs. I will install fibre-optics to transfer the light from the L...

I'm in need of a freelance electronics engineer with experience in LTSpice to design a voltage converter for me. - Purpose: The desired converter is a voltage cuck converter, meaning it should be able to change the voltage of the input signal. - Output Characteristics: The voltage output should be adjustable, allowing for flexibility in use. The output voltage range is 240 - 346 volts. - Maximum output current is 87 A. - Maximum rate of change of inductor current is 34.5 - Maximum Power is 30 kW. - Input Voltage Range: The input voltage range should be 330 to 550 volts. - Switching frequency is 150 kHz. - The project is only a simulation in LTspice. The ideal freelancer for this job should have: - Experience in LTSpice and a proven track...