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.

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    119 搜到的工作,价格货币为 HKD

    Hi There, I would like the recreation of the schematic for the Compute Module IO board rev 3.0 in KiCad. This should include all components, their connections, etc as listed in the schematic. This work does not include the layout of the board. The existing PDF schematics can be found here: [登录来查看链接] Best regards, Donal

    $1256 (Avg Bid)
    $1256 平均报价
    3 个竞标

    NEED TO IMPLEMENT MIL1553B RT ON TWO FPGA APPROACH VIA LOCAL BUS ARCHITECTURE

    $169 - $1407
    $169 - $1407
    0 个竞标

    I am an artist working with darkroom photography, working directly on photosensitive paper without a camera ( photograms ) I have been creating images by placing ceramic magnets under photographic paper and sprinkling iron filings on the paper surface in the darkroom and exposing to light in the normal manner. I am limited by size and would like to build some large electromagnetic 'rings...

    $2313 (Avg Bid)
    $2313 平均报价
    5 个竞标

    Doresc o simulare in matlab pentru o retea de vehicule autonome care sa poata comunica intre ele din punct de vedere a pozitiei, vitezei, starea vehiculului si informatii referitoare la trafic. sistemul utilizat este V2V si V2I. doresc ceva similar cu videoclipul din link: [登录来查看链接]

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

    I need help in troubleshooting project in comsol,

    $62 / hr (Avg Bid)
    $62 / hr 平均报价
    1 个竞标

    Сreate a secret notes service based on the xenforo forum. Analogue [登录来查看链接] User Zone 1. A note is created with the ability to create a password. 2. A note is created with the ability to read only a specific nickname. If you specify a nickname, the notification comes inside the forum. 3. The note is destroyed after reading. 4. Type of note domain/note/ Administrative Zone 1. Archive notes and sea...

    $3914 (Avg Bid)
    $3914 平均报价
    5 个竞标

    i need html5 expert. and you have to know very well about Bootstrap and CSS 3

    $101 (Avg Bid)
    $101 平均报价
    2 个竞标

    Need help in a python project which needs electrical domain knowledge as well

    $1535 (Avg Bid)
    $1535 平均报价
    11 个竞标

    Basically I need to run certain motors at a time for a specific time, forward or backward only (or distance if the motor runs a wheel of, say, 20 mm diameter). However one appliance can use RF to instruct only one motor to rotate. That means 10 appliances can instruct 10 motors.

    $1236 (Avg Bid)
    $1236 平均报价
    4 个竞标

    I need someone that could help me Help me Detecting Epilepsy Decease from EEG Signal using Discrete Fourier Transform and K-NN.

    $976 (Avg Bid)
    $976 平均报价
    5 个竞标
    Electronic Design Project 6 天 left
    已验证

    I'm looking for electronics engineers who could create an electronic circuit, a custom PCB, and a BOM for a device that would connect two cameras with some other device (I'll tell after we sign an NDA) via Bluetooth. The image received from the cameras will need to be overlayed with the info received from the third Bluetooth device. The central device will need to store the video footage...

    $4866 (Avg Bid)
    $4866 平均报价
    15 个竞标

    I am working on developing linear MPC controller for Insulin+ glucagon pump for diabetes patient(Artificial pancreas). The normal range of blood glucose subject should have is 70 mgdl – 120 mgdl. If this range exceeds above 120 mgdl then the subject requires insulin to regulate and control. If the range falls below 70mgdl subject requires glucagon to regulate. Usually the blood glucose e...

    $2328 (Avg Bid)
    $2328 平均报价
    4 个竞标
    ESP-32 signal conditioning. 6 天 left
    已验证

    To build a board with a signal conditioning for all analog pins of ESP-32 so that a pressure sensor can be measured. The voltage levels are 0.5v-4.5v. Board should accommodate the ESP-32 board connection. Your suggestions are welcomed.

    $1507 (Avg Bid)
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    12 个竞标

    I've an Atemga based micro-controller on an IoT product that I would like to replace with another micro-controller. I attached schematic file. Deliverables for the project: 1) Updated schematics with the new micro-controller (BMD350) 2) Firmware porting from current micro-controller to the new micro-controller

    $1609 (Avg Bid)
    $1609 平均报价
    4 个竞标
    MAX7219 LED DOT MATRIX 6 天 left
    已验证

    Im need assistance on getting my 8x8 LED Module working properly. I was able to get the prefab 8x8 modules working however not my version using different LEDs. Im using Eagle Software to design the 8x8 LED Module with the MAX IC mounted in the back. I will provide the .brd and .sch files for review.

    $1039 (Avg Bid)
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    14 个竞标

    Se debe diseñar un procesador basico que realice las 4 operaciones aritmeticas(registro de 8 bits para suma y resta,registro de 16 bits para multiplicacion y division) con unidad de control cableado todo esto en el software Proteus. Urgente Pagaré entre 30 y 50 dólares americanos, realizado en menos de un día.

    $289 (Avg Bid)
    $289 平均报价
    2 个竞标
    diy li-fi kit prototype 6 天 left
    已验证

    Can you give me a design for a functioning li-fi router that I can make myself? DIY? Example: [登录来查看链接]

    $136 (Avg Bid)
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    2 个竞标

    I need circuit designer. Please bid only electronic expert.

    $1125 (Avg Bid)
    $1125 平均报价
    23 个竞标

    I've an Atemga based micro-controller on an IoT product that I would like to replace with another micro-controller. I attached schematic file. Deliverables for the project: 1) Updated schematics with the new micro-controller (BMD350) 2) Firmware porting from current micro-controller to the new micro-controller

    $6514 (Avg Bid)
    $6514 平均报价
    3 个竞标

    only operations to perform addition, subtraction, multiplication and division 2. Design of the control unit a. Structure of the control unit (hardwired) b. Design of the control automats use registers for 2 numbers of only 8 bits

    $281 (Avg Bid)
    $281 平均报价
    5 个竞标

    Greetings, I am hiring an image analyzer/image forensics expert, for an image manipulation detector application I am building. Requirements: - Experience with image forensics and image analyzing. - Ability to determine if a picture is manipulated (I will provide some test images) - Ability to suggest ways in order to detect this manipulation, in theory. Thank you

    $480 (Avg Bid)
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    4 个竞标

    this miniproject is only for 2 numbers of 8bits use registers for 2 numbers of only 8 bits only operations to perform addition, subtraction, multiplication and division 1. Design of the processing unit a. Logical diagram of the processing unit b. Algorithm design and manual test of algorithm execution in the processing unit c. Physical design of the processing unit 2. Design of the control un...

    $250 (Avg Bid)
    $250 平均报价
    2 个竞标

    I am a startup ISP and looking to develop LTE for data accross Port Moresby city in Papua New Guinea and Enga province papua New Guinea, Alotau especially in Misima and samorai area in papua new guinea. I need to develop network coverage design and RF frequency to apply spectrum. For some areas like Port Moresby lower frequency is not available but some 1800, and above I can get. In remote areas ...

    $8787 (Avg Bid)
    $8787 平均报价
    1 个竞标

    Se debe diseñar un procesador basico que realice las 4 operaciones aritmeticas(registro de 8 bits para suma y resta,registro de 16 bits para multiplicacion y division) con unidad de control cableado todo esto en el software proteus. Urgente

    $273 (Avg Bid)
    $273 平均报价
    1 个竞标

    This circuit amplifies three input channels consisting of low-current voltage signals that have a low bandwidth (less than 200 Hz). Each channel is pre-amplified according to a fourth circuit input which operates as a voltage control to the pre-amplificiation. Each pre-amplified channel is then fed to a class D amplifier to create a large current version of the input at three respective circuit ...

    $148 / hr (Avg Bid)
    $148 / hr 平均报价
    5 个竞标

    This project included full electrical design and materials take-off of 11 flats, communal area and small commercial unit. The design must be to the current UK standards and include typical cable runs, distribution board layouts and full cable sizes. A project-specific specification will also be required based on the generic M&E specification provided. I have not included the mechanical part o...

    $1045 (Avg Bid)
    $1045 平均报价
    12 个竞标

    Looking for Design Engineer for Isolated DCDC GaN based High Efficiency 120watt Ultra Compact Schematic based on Navitas GaN Power ICs, need to create Schematic and Proto Layout in Altium 40-60V Rectified input, to 20V 6A Clean DC output, regulated down to 0.1V More Details Provided once NDA signed

    $5381 (Avg Bid)
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    11 个竞标

    I am looking for someone who can design a simple 2 layer PCB. There is already a shematic and design which can be modified. I can also provide a list of the main components. I will provide shematic and rough geometry of the PCB. Tasks: - Routing - Find and place components - Create new shematic, BOM (xls), Assembly drawing (PDF) and Pick and place files - Create a 3D (STEP) file of the design

    $234 (Avg Bid)
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    DSP engineer 5 天 left

    knowledge of DSP algorithms knowledge of C programming and MatLab MS degree in Signal Processing is desirable

    $30336 (Avg Bid)
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    24 个竞标
    Heatsink Design 5 天 left
    已验证

    We need 2 heatsink drawings and 2 revised box drawings to suit the heatsinks.

    $836 (Avg Bid)
    $836 平均报价
    52 个竞标

    I need detailed design & engineering support for development of solar, wind, diesel generator, battery bank & grid connected hybrid inverter of 3 kVA rating. The scope includes detailed engineering, sizing calculation, PCB design, firmware development, logic development, micro controller code for the hybrid inverter with battery charge controller and synchronization unit. Hardware work is ...

    $1161 (Avg Bid)
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    4 个竞标

    Need Mini DIY Engineering Projects In Electrical and Electronics In Provided Format. FYI: Any Electrical and Electronics Topic Is Acceptable

    $115 (Avg Bid)
    $115 平均报价
    6 个竞标

    Device driver development for TI5716 microprocessor using RT Linux and TI rtos

    $8212 (Avg Bid)
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    5 个竞标

    I bought a Prusa i3 Mk3 and recently bought the upgrade to print in multiple filaments, and I would like someone to build it because I am having some trouble doing so myself.

    $515 (Avg Bid)
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    3 个竞标

    There should be several versions of the system, using different modulations and spreading codes, but all of them should be based on Simulink examples and be their extensions: "QPSK Transmitter with USRP® Hardware" at [登录来查看链接] and "QPSK Receiver with USRP® Hardware" at [登录来查看链接] The versions should be for the following modulations (in addition to the already imple...

    $2718 (Avg Bid)
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    4 个竞标

    I am working on a project that will allow the use of one driver board (small) to power two 1 MHz piezoelectric discs. The prospective engineer should be able to create or edit a schematic diagram and design a PCB layout that will allow this. It is acceptable to find an inexpensive and easily obtainable driver board on the retail market that can complete the mentioned task.

    $1531 (Avg Bid)
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    hello, i am listing my requirements here ,please proceed further if you can do this otherwise do not waste your time. 1. i have a youtube channel named as electrical paathshala. on this channel i upload video based on electrical engineering in hindi language(audio) and write notes in english . so what you have to do is, you have to watch my video (one by one), and then write a blog based on that...

    $137 (Avg Bid)
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    17 个竞标
    Matlab project 8 4 天 left
    已验证

    need an expert in Matlab budget 35$

    $203 (Avg Bid)
    $203 平均报价
    37 个竞标

    i am trying to recording audio from PC to mobile and from mobile to PC using usb audio adapter , by using splitter and reversing speaker cable and mic cable , you can see attached images when i put mic cable in usb audio speaker port , i can get audio from pc and recording it on mobile , (you can see attached images) and when i put speaker cable in usb audio mic port , i can get audio from mobile...

    $2281 (Avg Bid)
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    I am working on a project - monitoring system . I am using Sim900a GSM module and STM32f4 - discovery board. I am facing problem with Serial Communication between both. i am receiving response of normal AT commands like AT, AT+CPIN, AT+CREG but when i move towards AT commands for TCP/IP connection i am not getting response from GSM module.

    $176 (Avg Bid)
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    10 个竞标

    very basic electronic circuit assembly suit someone working from home. sheffield / derbyshire area

    $4421 (Avg Bid)
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    22 个竞标

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    加封 保密协议

    We need Custom PCB with esp32, ethernet port, 485 comunication, 4x fet output. Runs on 5V.

    $1611 (Avg Bid)
    $1611 平均报价
    19 个竞标

    City of Chicago is making a condo building relocate their electric from a vault underground. Need an electrical engineer to draw plans and supervise.

    $15621 (Avg Bid)
    $15621 平均报价
    2 个竞标

    We need assistance completing single line drawings based on a conceptual design and then 3D Auto Cad engineering of a specialized LVDC Smart Nanogrid. Further details available upon request

    $3226 (Avg Bid)
    $3226 平均报价
    16 个竞标

    We want to combine a few sensors to measure a few parameters like soil moisture, conductivity pH and others and connect these sensors to WIFI via a central hub (connectivity to the central hub via BLE technology). We will need all production ready files and codes for the PCB.

    $11809 (Avg Bid)
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    I am looking for Haddware and firmware development for building an AC Energymetering circuit using M90E26 ( Single phase enegry Metering IC). I would be looking for Hardware circuit design + PCB layout + Required Firmware. ( complete solution and working hardware 1 unit)

    $860 (Avg Bid)
    $860 平均报价
    7 个竞标

    I need to send command to my de0 nano, by using matlab. For start only turn on leds

    $203 (Avg Bid)
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    5 个竞标
    Connect a Display to a Device 3 天 left
    已验证

    Hello, I have a DA 8620 driver connected to a small OLED display. The driver is connected to a PCB expansion board so each pin on the display is expressed to 39 through hole pins that can be easily soldered (see attached image). The display, however, still requires power and data as seen in the technical document PDFs below. Ideally, I'd want someone to design and implement a solution for con...

    $1812 (Avg Bid)
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    14 个竞标