电气工程 Jobs

Electrical engineering is a branch of engineering that involves the study of electricity, electromagnetism and electronics. An electrical engineer knows how to deal with a host of electrical appliances and devices. To ensure that your electrical device is compliant with the set standards, you need to hire a professional electrical engineer. For this, all you have to do is hire a professional electrical engineer. Once you have an experienced electrical engineer onboard you can hope to add a fillip to your business.

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    176 搜到的工作,价格货币为 USD
    pspice app 6 天 left

    pspice lab exp for pulse waveform

    $8 / hr (Avg Bid)
    $8 / hr 平均报价
    2 个竞标
    Research Project -- 5 6 天 left
    已验证

    This is a Research based Project related to 5G Heterogeneous Network. Need a Researcher expert in Mathematical Modeling, Matlab Simulation, Non-linear optimization and Algorithm. Further details on chat. Thanks.

    $512 (Avg Bid)
    $512 平均报价
    4 个竞标

    O projeto consiste na construção de um BMS utilizando o circuito integrado BQ77PL900 e que consiga carregar e descarregar uma bateria. Resumindo: preciso que você entenda o funcionamento do BQ77PL900, faça o layout da placa de circuito impresso utilizando o Eagle ou Altium, escreva o código para enviar os parâmetro para o arduino. O projeto é mais pr&...

    $16 / hr (Avg Bid)
    $16 / hr 平均报价
    5 个竞标

    Hi. This is a research project to find information in the Russian web. The goal is to find an electrical schematic and documentation that shows how to use a Hydrogen Thyratron. In particular, either the TGI-1000/25 or TGI-400/16. It is not enough just to post an image of a schematic - you must be able to understand and discuss it. This means discussion on pulse-forming network and transformer de...

    $100 (Avg Bid)
    加保
    $100
    0 项参赛作品

    We are in need of hiring firmware expert who has 5+ years of experience in ESP32 firmware programming. The peripheral components and functions are listed in the below - Step motor drive(A4988) - Server motor drive([登录来查看链接]) - RFID tag read(MFRC522 module) - Scale using Load cell(HX711) - LED stripe PWM dimming control(5V monochrome LED stripe) - Nextion display Interface(4.3" NX3224T043) - B...

    $25 / hr (Avg Bid)
    $25 / hr 平均报价
    10 个竞标

    I purchased a IGBT PCB control board for induction heating. The documentation is in Chinese. I need you to translate the documentation (the necessary bits) and guide me how to make it work. You must:- a. Be able to translate from Chinese to English. b. Be experienced with high-power IGBT circuits. c. Be able to communicate with others in China to get help if needed. I have the raw board.. but I ...

    $171 (Avg Bid)
    加精
    $171 平均报价
    6 个竞标
    Refining a Circuit for JLCPCB 6 天 left
    已验证

    We are working on a double layer PCB that needs to be manufactured using online PCB manufacturing services. The circuit is functionally working and PCB is routed. However, we need someone who can select and insert standard parts so that we can send the manufacturer a pick and place file for automated soldering as well. We need to hire an engineer who can: 1. Add a few more components, 2. Insert st...

    $149 (Avg Bid)
    $149 平均报价
    6 个竞标

    I have a model with objective function and three sets of constrain. Need to find the optimal input levels for which the output can be maximized. The model is from educational economics. GI toolbox is one of the option to solve the model but not restricted to it. details will be discussed on zoom call

    $29 (Avg Bid)
    $29 平均报价
    5 个竞标

    I have a Connected Components PLC and HMI program that i need to convert tag for tag and screen for screen to omron CX programmer and NB designer.

    $481 (Avg Bid)
    $481 平均报价
    11 个竞标

    Project planning containing cost of project , site feasibility, minimum man power required , duration of project , area of installation, project management, tender knowledge of JREDA and MNRE

    $832 (Avg Bid)
    $832 平均报价
    4 个竞标

    I need a team who can build a custom electronic counting device for me. The device is fairly simple in terms of electronics and you would need to have plastic moulding experience in order to manufacture the containers for assembly. Please share your prior related experience along with your bid. I have detailed diagrams and an actual sample as well. I can share pictures/videos of the sample with...

    $250 - $750
    加封
    $250 - $750
    7 个竞标

    We require the assistance of an expert who is familiar with MicroGrid TestBeds and mining data from sensors. Further details will be provided to those that are deemed suitable for the task. ID: BE-4200923174244

    $250 - $750
    $250 - $750
    0 个竞标

    Strong recommendations letter to (Field Electrical Engineer) (Serious People Only) - on page - strong academic words - no plagiarism things to know about the employee: - he had been working in the position for 2 years (optional). - quick learner, hardworking, a great addition to any company or organization.

    $22 (Avg Bid)
    $22 平均报价
    22 个竞标
    Pss sincal project 6 天 left
    已验证

    I am looking for private tutor for finishing schola tak using sincal.

    $39 (Avg Bid)
    $39 平均报价
    2 个竞标

    Will share more detailed information

    $25 (Avg Bid)
    $25 平均报价
    19 个竞标

    - Require Phd. in Telecom, Engineering. - Experienced peer review technical part for journal. - Can propose solution to ensure quality of paper. - Good both technical and english editing. - plagiarism check and report - Experiance published full paper - Scope of project are peer review ensure quality of reaserch paper

    $90 (Avg Bid)
    $90 平均报价
    20 个竞标

    Arduino Embedded expert for multiple job. Details will be shared

    $20 - $163
    加封
    $20 - $163
    74 个竞标

    i need the Structural Engineer for my multiple jobs. Details will be shared with winning bidder. Please bid if you are expert.

    $20 - $98
    加封
    $20 - $98
    49 个竞标

    The device will need to be the size of a cup coaster and will need components that are heat resistant.

    $580 (Avg Bid)
    $580 平均报价
    25 个竞标

    I am looking to hire an electrical engineer that can help me develop the software and design for an astronomy color CMOS camera. As a reference, companies like ZWO ASI and Meade (links below) create such astronomy cameras. Please let me know if this is within your scope of engineering and you can help me create the backend for this. I look forward to hearing from you. ZWO ASI - [登录来查看链接] Meade ...

    $1295 (Avg Bid)
    $1295 平均报价
    8 个竞标

    The purpose of this laboratory is to investigate the use of BJTs as amplifier circuit elements. First, the three basic configurations (CE, CC and CB) are observed. Then, by proper combinations and permutations, 2- transistor amplifier configurations can be studied for improved gain-bandwidth performance. Finally, a specific configuration is required to be designed to meet or exceed a prescribed se...

    $25 (Avg Bid)
    $25 平均报价
    8 个竞标

    Para una vivienda unifamiliar de 250 m2 en el área de Medellin, Colombia, se requiere: Técnico, tecnólogo o ingeniero electricista con matrícula profesional vigente para Diseño de redes interiores de potencia. Diseño de redes eléctricas para iluminación (sin incluir diseño de iluminación arquitectónico ni automatizaci&oac...

    $550 (Avg Bid)
    $550 平均报价
    5 个竞标
    RFID Card Reader and Java API 6 天 left
    已验证

    I am writing a java program that i need to connect 10 RFID antennas to a single RFID card reader and interface that with a laptop or desktop and the java program i am writing. This must be a short range RFID antenna like in the video below. The antennas will be spread out over a table for sorting items. The the table will be about 3 feet or 1 meter long and about 20 inches deep. so i will need t...

    $538 (Avg Bid)
    $538 平均报价
    12 个竞标

    I'm looking for someone who can help with simulating power data and implementing an attack described in a paper.

    $20 / hr (Avg Bid)
    $20 / hr 平均报价
    12 个竞标
    Gem5 Simulator System 6 天 left
    已验证

    Hi everyone, Anyone having experience in the gem5 simulator please contact me. Thanks

    $35 (Avg Bid)
    $35 平均报价
    1 个竞标
    Matlab expert required -- 5 6 天 left
    已验证

    Write a Matab program to get dimension, depth and orientation of the trunk of tree. 3D model needs to be evaluated by matlab coding

    $3 / hr (Avg Bid)
    $3 / hr 平均报价
    2 个竞标

    I'm looking to build a straight forward LORAWAN Gateway. PLEASE CHECK THE DOCUMENT!!! !!!If the document need improvements, feel free to say so. After the document was read, please come with a proposal(by this I mean just the main components you intend to use, NOT the schematic). Manufacturing and BOM costs are important but quality its more important. Development time its important but qu...

    $1421 (Avg Bid)
    $1421 平均报价
    11 个竞标

    I need a simple Electronic component sale website , i listed all requirement in ppt, please go though it before bidding

    $129 (Avg Bid)
    $129 平均报价
    24 个竞标

    We are developing an MVP IOT Project using Heltec WiFi LoRa 32 (V2), but we could only get data transmission up 100 meters (LOS). Example of the place where we want to use in this MVP On google maps you can type this information and understand about the place. Origin: -3.218849, -59.674508 Target: -3.197030, -59.825870 Those coordinates are not Line of Sight with a dense rain forest, we can ...

    $30 (Avg Bid)
    $30 平均报价
    1 个竞标
    Innovative man 6 天 left

    I am looking for innovative man. [登录来查看链接]

    $4000 (Avg Bid)
    $4000 平均报价
    2 个竞标

    I am working on a project that requires a study on Maximum Power Point tracking with Perturb and Observe (P&O) algorithm and boost converter. The algorithms should control the MPPT in a boost converter feeding a local resistance load or feeding the DC Bus of a voltage source inverter , the inverter regulates the DC Bus voltage through the power control loop in an almost constant value. MatLab...

    $105 (Avg Bid)
    $105 平均报价
    12 个竞标

    Academic Review paper writing BUDGET ONLY 30$. DONT BID IF YOUR EXPECTATION IS HIGH. FRESHERS WELCOME. More opportunities available for this kind work If your work satisfied. DEADLINE: FLEXIBLE I am looking person who is interested in Academic review paper writing in a specified format for an international journal. Previous Journal publishing experience persons will be given preference. Title (...

    $22 (Avg Bid)
    $22 平均报价
    20 个竞标

    Pra esse projeto se faz necessário responder as questões abaixo: 1- Quais o critérios para implementação de sistema hibrido usando de baterias? 2 - Que tipos de geração de energia essa pratica poderia ser usada? 3 - Quais benefícios sistêmicos da utilização dessa tecnologia? 4 - Esse tipo de modelo tem viabilidade econ&oc...

    $500 (Avg Bid)
    $500 平均报价
    1 个竞标
    iOT for pcb design -- 2 6 天 left
    已验证

    Looking to have a pcb designed to my specifications Need pcb design layout, schematics and bom file. Need someone who is well versed in iOT and embedding and working with small chips with at least 2 layers. Contana or AWS.

    $449 (Avg Bid)
    $449 平均报价
    40 个竞标

    Need to build a small size ( 30-50 mm dia ) generator to produce 10W from 100RPM with PCB board circuit design to charge mobiles

    $50 (Avg Bid)
    $50
    0 项参赛作品

    Need a Programmer to write code to Power/Run/Configure existing RTU Board. I have a spec sheet that explains what I am looking for.

    $3820 (Avg Bid)
    $3820 平均报价
    13 个竞标

    Design An AM/SSB/CW receiver (uses product detector) capable of receiving signals (tunable) within the 6m Amateur Radio band (50 to 54 MHz). Input sensitivity 10 dB SINAD at -90 dBm. System should include electronic AGC dynamic range of at least 30 dB, and capability of 20 dB of manually selectable input signal attenuation. Output must drive an 8-ohm speaker and be capable of at least 100 mW of au...

    $475 (Avg Bid)
    $475 平均报价
    9 个竞标
    Thermodynamics 5 天 left
    已验证

    i need someone good in thermodynamics for as short task

    $30 (Avg Bid)
    $30 平均报价
    30 个竞标

    To create a code for measuring beats per minute using given ECG samples

    $107 (Avg Bid)
    $107 平均报价
    25 个竞标
    I need a recruiter 5 天 left
    已验证

    I need to find contractors within Radio Planning, site acquisition and civil works for a large scale 4G rollout and swap in Denmark. 6 months rolling contract. Total probably a couple of years. SA and CV must speak Danish. Needed for client offices in both Copenhagen and Aarhus. Only the Site Acquisition and Civil Works positions need to speak Danish I need 4 Radio PLanners 2 starting in ...

    $3258 (Avg Bid)
    $3258 平均报价
    6 个竞标
    PCB for raspberry PI 5 天 left
    已验证

    i am looking to have a PCB done for a raspberry pi 3b+ compute module connecting a RAK2287 LPWAN module, add ethernet with a LAN9512 or LAN9514, micro usb power and the SD card slot.

    $112 (Avg Bid)
    $112 平均报价
    14 个竞标

    The mission consists in going to the specified location and collect general/technical data/take pictures/ filling our Site Survey Form. We usually do this ourselves, but the recent events have limited our mobility. The data we're looking for is quite general and the most important is to take quality picture of the site. Each location should take 1 day worth of work, considering transport,...

    $17 / hr (Avg Bid)
    本地
    $17 / hr 平均报价
    2 个竞标

    The mission consists in going to the specified location and collect general/technical data/take pictures/ filling our Site Survey Form. We usually do this ourselves, but the recent events have limited our mobility. The data we're looking for is quite general and the most important is to take quality picture of the site. Each location should take 1 day worth of work, considering transport,...

    $56 / hr (Avg Bid)
    本地
    $56 / hr 平均报价
    1 个竞标

    The mission consists in going to the specified location and collect general/technical data/take pictures/ filling our Site Survey Form. We usually do this ourselves, but the recent events have limited our mobility. The data we're looking for is quite general and the most important is to take quality picture of the site. Each location should take 1 day worth of work, considering transport,...

    $20 / hr (Avg Bid)
    本地
    $20 / hr 平均报价
    1 个竞标

    Design An AM/SSB/CW receiver (uses product detector) capable of receiving signals (tunable) within the 6m Amateur Radio band (50 to 54 MHz). Input sensitivity 10 dB SINAD at -90 dBm. System should include electronic AGC dynamic range of at least 30 dB, and capability of 20 dB of manually selectable input signal attenuation. Output must drive an 8-ohm speaker and be capable of at least 100 mW of au...

    $511 (Avg Bid)
    $511 平均报价
    7 个竞标
    SChematic and layout design 5 天 left
    已验证

    Schematic and layout design in cadence

    $87 (Avg Bid)
    $87 平均报价
    11 个竞标

    I want full project with car key fob with arduino and 433mhz reciver and transmitter.

    $23 (Avg Bid)
    $23 平均报价
    1 个竞标
    NMEA2000 device 5 天 left
    已验证

    Require a freelancer familiar with NMEA2000 protocol to design a small PCB to convert analog sensor data (resistance measurements) into NMEA2k protocol for network reading.

    $156 (Avg Bid)
    $156 平均报价
    9 个竞标

    **GENERIC BIDS WILL NOT BE CONSIDERED** This is Part 1 in a large project, the successful Freelancer will be asked to join on multiple contracts if performance on Part 1 is to a good standard. This project is for the design of a MODULAR large pressure sensor matrix PCB and requires the freelancer to develop a working PCBA, test it and deliver to our office. The pressure matrix is arranged in a g...

    $471 (Avg Bid)
    $471 平均报价
    10 个竞标

    I am looking for a telecommunication engineer with good expertise on matlab and strong background in antennas

    $145 (Avg Bid)
    $145 平均报价
    8 个竞标