电機工程 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.

雇佣Electrical Engineers

筛选

我最近的搜索
筛选项:
预算
类型
技能
语言
    工作状态
    144 搜到的工作,价格货币为 HKD

    We are a neuroscience company that records electrical and imaging data from neurons in the brain. We operate out of Toronto and now have customers that frequently need scripting for their analysis beyond what we have time to work on. I have attached an example script. I think they are quite simple to write but simply lack the time. I would like to work with someone through skype or zoom to get thi...

    $118 / hr (Avg Bid)
    $118 / hr 平均报价
    10 个竞标

    *** RATE *** I will pay you $10 (ten US dollars per hour) on Freelancer.com. However, normally Freelancer.com takes a 10% commission. Therefore, I expect you will be receive $9 per hour (nine US dollars per hour). *** HOURS *** I would prefer that you work four hours per day, six days or nights a week. But I understand you might be too busy. However, you must work at least two hours per day,...

    $78 / hr (Avg Bid)
    $78 / hr 平均报价
    5 个竞标
    The HOMER Pro® expert [1] 6 天 left
    已验证

    I need an expert in The HOMER Pro® . I need to simulate some experiments. You must be electrical / power engineer.

    $16 - $16 / hr
    $16 - $16 / hr
    0 个竞标

    I want you to create a piezoelectric ceremic and a piezoelectric wind rotator(fan) and show the voltage changes how behavior happen

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

    someone having good knowledge of IOT to make weight scale integrated with qr code scanner to save weight against qr code automatically

    $1747 (Avg Bid)
    $1747 平均报价
    5 个竞标

    Electrical company called Mantle Electrical solutions

    $132 (Avg Bid)
    $132 平均报价
    74 个竞标

    will be discussed individually

    $111 / hr (Avg Bid)
    $111 / hr 平均报价
    11 个竞标

    I want to build Water level indicator using Ultrasonic sensor "JSN-SR04T-2.0". This is water proof type sensor as shown below. I want to use STM32F103 "Blue-Pill" board as shown below. The Water tank is 5 Ft in height and water is filled in it upto 4 Ft. The sensor will be fitted at the top inside the tank. I need to use 4 LEDs to glow to show the water level at each 1Ft hei...

    $204 (Avg Bid)
    $204 平均报价
    7 个竞标

    We need a ornithocopter design and mechanism made with our idea and some examples. The design should be made by a good mechanical engineer who knows flying objects and can design our idea with mechanism. Requirements to be accepted * We need the design made with its mechanism * He/She should Know good about flying objects * Works with creativity * Can cooperate and knows alternatives * Can suggest...

    $2548 (Avg Bid)
    $2548 平均报价
    9 个竞标
    Control Theory Expert 6 天 left
    已验证

    I need to design a simulink model for Power adaptor for Hilink board. Only freelancers having strong knowledge about this topic and have expertise in matlab can bid only. thanks

    $662 (Avg Bid)
    $662 平均报价
    4 个竞标

    Esp32 Sim800L EVB (with internet SIM) 2 ch RELAY Switching ON OFF using GPRS or th AP / STATION mode using ESP config (th password and command) by creating webpage so that relays can be operated from anywhere using internet or SMS ESP32 and SIM800L based RELAY SWITCHING On OFF VIA SMS or GPRS or both COMMANDS TO GIVE for sms S11 to switch relay 1 on S10 to switch relay 1 off S21 to switch relay...

    $709 (Avg Bid)
    $709 平均报价
    8 个竞标

    I am looking for the engineer can modify the pcb included MCU , lots of components ,and several connectors base on the pcb as attachments .

    $329 (Avg Bid)
    $329 平均报价
    17 个竞标
    LabVIEW Robotics 2015 6 天 left
    已验证

    A data logger reads an analogue voltage (0 to 5V) which represents mains voltage (0 to 300V), and current (0 to 13A). It serially transmits the voltage reading to a PC in the following format; | * | Mains Voltage | , | Current | @ | Design a LabVIEW VI that reads these transmissions once every five seconds (simulate serial comms using a string control), logs the voltage to a file and displays a ...

    $1569 (Avg Bid)
    $1569 平均报价
    14 个竞标

    Hi there... I am doing a small project that required PCB based on 18650 batterie which power the entire system. The PCB should be compact. The PCB will be powering to 3 different consumers of around 1A. Exigesting standard PCB based on 18650 batteryes can also be used or intregated for simplify the job.

    $1396 (Avg Bid)
    $1396 平均报价
    24 个竞标

    I would like to create an inexpensive grid 6x6 that relays back to software on an app (Bluetooth) whether pressure has been applied in real time This may be as simple as using a track pad to detect the movement and then making a graphical grid to show Please let me know how you would approach and the timeframe. I would like to make this for a junior science fair. I will need to either recreat...

    $4470 (Avg Bid)
    $4470 平均报价
    10 个竞标
    Need a PSR Simulation Expert 5 天 left
    已验证

    I am looking for expert who can design PSR-aware low dropout regulator. If you don't know PSR, Don't bid,pls. It should use PMOS/NMOS/both focus on PSR improvement. You should provide me schematic,simulation results,charts and graphs, and also Provide result analysis. I will discuss in details on chat.

    $464 (Avg Bid)
    $464 平均报价
    2 个竞标

    Need an expert with Ladder Logic and industrial ladder diagram . Calculate current and voltage etc..

    $132 (Avg Bid)
    $132 平均报价
    14 个竞标

    Needing help to design and build a controller for a irrigation boom in a large commercial greenhouse. Needing some simple. Have adjustable speed dc motors and 24vac solenoid valves. Need something simple. Push the start button motor starts to move the boom and the valves open letting the water come out. Boom gets to the end ‘away’ and hits a sensor, switch, etc... and starts to return...

    $18758 (Avg Bid)
    $18758 平均报价
    13 个竞标

    I would like to create an inexpensive grid 6x6 that relays back to software on an app (Bluetooth) whether pressure has been applied in real time This may be as simple as using a track pad to detect the movement and then making a graphical grid to show Please let me know how you would approach and the timeframe. I would like to make this for a junior science fair. I will need to either recreat...

    $4901 (Avg Bid)
    $4901 平均报价
    10 个竞标
    The HOMER Pro® expert 5 天 left
    已验证

    I need an expert in The HOMER Pro® . I need to simulate some experiments. You must be electrical / power engineer.

    $16 / hr (Avg Bid)
    $16 / hr 平均报价
    7 个竞标
    Business plan 5 天 left
    已验证

    we are looking for someone who create a business plan for hardware/iot designing company for startups purpose.

    $2215 (Avg Bid)
    $2215 平均报价
    17 个竞标

    we are looking for pcb/chip designing for some work

    $2533 (Avg Bid)
    $2533 平均报价
    15 个竞标

    Please find the image for the application circuit. I have a power source which generate 400Vp-p 1Hz square wave. This power source is connected to a load (R_Load). Now i want to measure the current flowing through this R_Load. Current will be in range of 100uA to 1.5A. I need accuracy in microampere.

    $886 (Avg Bid)
    $886 平均报价
    14 个竞标

    Design solar inverter minimum 500va max 1000 va with PCB Charge controller design with MPPT

    $12870 (Avg Bid)
    $12870 平均报价
    8 个竞标

    Hello I require someone who can work on journal writing in the area of transformer less inverter for grid integration using PV.

    $1650 (Avg Bid)
    $1650 平均报价
    9 个竞标

    Hi,we are from matoshri electrics pvt ltd ,we require design for esp8266(wi-fi)based 7w bulb esp8266(wi-fi)based 9w bulb esp8266(wi-fi)based 12w bulb esp8266(wi-fi)based 20w/24w tube light Please check the required design sizes

    $2100 (Avg Bid)
    $2100 平均报价
    4 个竞标
    Touch Talker 5 天 left

    We are designing things that help people with physical challenges and limited movement including L.I.S ( Locked in syndrome) We need a basic sound module. Think of it like a really basic e drum module. It will have 4 trigger/sensors (that we will provide) It needs to play 4 .wave file sounds, one for each trigger sensor. Like a drum module it needs 10 banks so the user can choose a set of 4 dif...

    $17472 (Avg Bid)
    $17472 平均报价
    16 个竞标

    we are a company that recycle copper insulated wire from all type of industry and processing those cables in order to recover the copper. all the process is done with mechanical machine such as shredders and grinders and gravitation air tables and sifters and many other machine.

    $1476 (Avg Bid)
    $1476 平均报价
    11 个竞标
    Smart Edge 5 天 left
    已验证

    Developers for this project must posses rich skills in all three of the following areas, 1. Hardware - PCB engineering for the production of a daughter board that consists of IO, USB Ports, RS485 Ports, and Ethernet Ports. Case design for housing the finished product. 2. Software - Android custom application to channel communications between the daughter board and a smartphone as the motherboard...

    $21831 (Avg Bid)
    $21831 平均报价
    27 个竞标

    Needing help to design and build a controller for a irrigation boom in a large commercial greenhouse. Needing some simple. Have adjustable speed dc motors and 24vac solenoid valves. Need something simple. Push the start button motor starts to move the boom and the valves open letting the water come out. Boom gets to the end ‘away’ and hits a sensor, switch, etc... and starts to return...

    $17746 (Avg Bid)
    $17746 平均报价
    22 个竞标

    its a UV ray powered charger that sticks on the window

    $55 / hr (Avg Bid)
    $55 / hr 平均报价
    9 个竞标

    Product designer needed to design a new consumer device including a circuit board, LCD display, electrode pads, and injection molder parts. The circuit board is already designed.

    $3576 (Avg Bid)
    $3576 平均报价
    32 个竞标
    radio project 4 天 left
    已验证

    looking for canaditante with knowledge to do white paper for sdr project and skills and people required for it each job. Need it done asap

    $2580 (Avg Bid)
    $2580 平均报价
    7 个竞标

    Electronic product design for an evaluation board using Altium. Must be able to clean up schematics and take the design through Gerber generation.

    $1153 (Avg Bid)
    $1153 平均报价
    16 个竞标
    Schematic design 4 天 left
    已验证

    Components include Servo motor Stepping motor Light sensor 9” touch screen Hard disc (Solid state) 250 GB+ Ram 8GB + On Button Wifi, blue tooth, Ethernet connections,… USB 3.0 .....

    $392 / hr (Avg Bid)
    $392 / hr 平均报价
    22 个竞标
    Electrical Engineer 4 天 left
    已验证

    I want to make videos based "basic electronic training course". I already had that book. This book is composed of 40 chapters. Each chapter is short, so each video takes 3 or 4 minutes. That's why I am looking for expert in electrical engineering. You should have enough components to make video. If you are an expert and have good working place, it's simple for you and is a piec...

    $322 (Avg Bid)
    $322 平均报价
    9 个竞标

    apply the knowledge of renewable energy sources to design a relevant and sustainable electric power system; consider different aspects of renewable energy system development practically such as components, standards, project cost and enviromental impact More details in chat

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

    we need to design an security keypad to acces the office with memory of the codes entered,timestamp, low consumtion, (should run on coinceil batteries minimum one week) software to download the data. It should be verry low profile, thikness no more than 3mm. Features: 1- based on ATmega procesor low power consumption beetwen 1,7-3,6 qfn or udfn package 2- flash memory AT25CY 042-MHN-B or equival...

    $3850 (Avg Bid)
    $3850 平均报价
    15 个竞标
    FPGA Electric Engineering 4 天 left
    已验证

    Hello, We are looking for a FPGA electric engineer who can help us engineer a FPGA board, customize an existing board. Preferable who can also develop in Python and C to connect the FPGA board with a RaspberryPi, and develop programs on both boards. You will receive project information later.

    $8971 (Avg Bid)
    $8971 平均报价
    25 个竞标

    I need Schematic diagram and Gerber file for digital weighing scale .It need to be arduino based or with atmel atmega 2560 based. Its A/D convector need to be ADS1232 and display driver IC need PT6964 chip.

    $439 (Avg Bid)
    $439 平均报价
    17 个竞标

    I have wrote a code to control a LeCroy Oscilloscope to read waveform as depending on the mode of the oscilloscope, it can read and store the waveform data and also wrote a post processing code which can process the waveform which is read. The above is the half way required for the completion of the whole project I need someone who are aware of working with a PD testing software who can help me...

    $815 (Avg Bid)
    $815 平均报价
    8 个竞标

    LCD design for an evaluation board using Altium. Must be able to clean up schematics and take the design through Gerber generation.

    $431 (Avg Bid)
    $431 平均报价
    17 个竞标

    I need a detailed explanation in understanding the turn-off of the thyristor process in the series quenching circuit. Text book is attached.

    $251 (Avg Bid)
    $251 平均报价
    22 个竞标
    Matlab work 4 天 left
    已验证

    Hi I need to upgrade my Matlab codes to new style so i need an expert to help me doing this

    $1163 (Avg Bid)
    $1163 平均报价
    43 个竞标

    LCD design for an evaluation board using Altium. Must be able to clean up schematics and take the design through Gerber generation.

    $565 (Avg Bid)
    $565 平均报价
    6 个竞标

    In search of an experienced electrical engineer to develop a control system to adjust the heating profile of an induction system.

    $10108 (Avg Bid)
    $10108 平均报价
    17 个竞标

    More details as regards the project will be shared via chat

    $243 (Avg Bid)
    $243 平均报价
    25 个竞标
    Custom USB Hub 4 天 left

    Custom usb hub for my laptop with specid dimensions and requirements

    $1004 (Avg Bid)
    $1004 平均报价
    7 个竞标

    I am looking for someone who can design PSR-aware low dropout regulator. It should use PMOS/NMOS/both focus on PSR improvement, Provide schematic,simulation results,charts and graphs, Provide result analysis Let's discuss in details on chat.

    $282 (Avg Bid)
    $282 平均报价
    4 个竞标

    Need current home crestron system updated and cp3 processor programmed

    $18217 (Avg Bid)
    $18217 平均报价
    13 个竞标