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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    170 搜到的工作,价格货币为 HKD

    IoT using RFID. Needs to have loud speaker. Ideally would be in keyfob or card. Will interact with phone app.

    $3723 (Avg Bid)
    $3723 平均报价
    7 个竞标

    We are seeking cooperation with experienced Electronics Engineers with experience in Digital Signal Processing to build a prototype of an Android OS-based Audio/Loudspeaker Measurement App with an automatic Equalizer. OVERVIEW: The project is to build a prototype Android App that emulates an (obsolete) Digital Signal Processing device from 2004 (with last update in 2007). The prototype can eithe...

    $544 (Avg Bid)
    $544 平均报价
    1 个竞标

    We are seeking cooperation with experienced Electronics Engineers with experience in Digital Signal Processing to perform software porting from Analog Devices BlackFIN BF533 embedded software to generic code. OVERVIEW: The project is to perform minor update on currently obsolete embedded software for Analog Devices BlackFIN BF533 Digital Signal Processors. Parts of the original embedded software ...

    $1554 (Avg Bid)
    $1554 平均报价
    1 个竞标
    Schematic of a SMPS 6 天 left
    已验证

    Hello, please read the project carefully before bidding I need a Schematic of a SMPS which input 220 V AC and 3 outputs: 1st Output : 12v 3A DC 2nd Output : 5v 3A DC 3rd Output 9v 3A DC this project must be done in less than 24 hours, please don't bid if you don't have experiences in power electronics and SMPS

    $241 (Avg Bid)
    $241 平均报价
    4 个竞标

    Need to create a tool which should detect hardware trojan in IC's by comparing the results of simulations and experimental results.

    $762 (Avg Bid)
    $762 平均报价
    2 个竞标

    Looking to use the services of a developer with Serial Peripheral Interface protocol to have a Particle board talk with an eInk display. Update: Selected hardware: MCU: Particle Argon WiFi with latest firmware. e-Ink display: Dalian Good Display GDEW1248T3 We are looking to have functionality developed to display a full screen image with a changing string (alpha-numeric) in the middle of the scr...

    $8464 (Avg Bid)
    $8464 平均报价
    29 个竞标
    Materials Science - expert 6 天 left
    已验证

    I need you help with one my support. Details will be shared with winning bidder

    $264 (Avg Bid)
    $264 平均报价
    8 个竞标
    China Electronics Sourcing 6 天 left
    已验证

    I'm looking for someone based in china to serve as our agent to Source and inspect the products. The individual must be very tech savvy to test the products from various suppliers efficiently and grade them. Must have a good english

    $396 / hr (Avg Bid)
    本地
    $396 / hr 平均报价
    2 个竞标

    University Project for matlab. Must posesses extensive experimence in high level statistics. Project is for a month and will be a very lucrative venture.

    $50100 (Avg Bid)
    $50100 平均报价
    22 个竞标

    I need an expert with electrical engineering (power quality) for Hybrid Active Power Filter Fuzzy Logic Based for UPS System; Simulations , Research Article and Hardware Single Phase / Three Phase , 3-wire& 4wire 1- HAPF for UPS system PQ Fuzzy refrence current with PLL and Vdc PID control. 2-HAPF for UPS system PQ Fuzzy refrence current with PLL and Vdc Fuzzy control. 3-HAPF for UPS syst...

    $1111 (Avg Bid)
    $1111 平均报价
    3 个竞标

    I need to make a project for 2 types of LED-drivers: 30W and 72W Power supply is in both cases a battery pack eg. BOSCH 18V/2Ah or 18W/5Ah. There is no AC power supply, nor battery charging function. Both drivers need to have automatic signaling of low power in the battery and switch to an emergency function mode (low light output eg. 10%). Normal functioning should be possible at 3-5 output level...

    $8985 (Avg Bid)
    $8985 平均报价
    20 个竞标
    Arduino Simple connection 6 天 left
    已验证

    Hello I have a Arduino MEGA 2560, and NODE MCU, I need them to talk to eachother, simple bridging code, plus tell me how to wire it all together. I already have 2 separate codes. 1 for NODEMCU and one for the mega. Many Thanks

    $210 (Avg Bid)
    $210 平均报价
    15 个竞标

    I have a PIC32MK I need it to be able to control an actuonix pq-12 R. I need the code in order to do so. This should be done Using MPLABX

    $249 (Avg Bid)
    $249 平均报价
    2 个竞标

    Maximum solar input :300W, 50 VDC . Battery Type : LeadAcid/Lip04/Lion, Nominal voltage 12 /24 . Load Output :12/24VDC @ max 75W Need automatic load control (EX: Dusk to Dawn, Timer ). Hardware Design , C Code .

    $47 / hr (Avg Bid)
    $47 / hr 平均报价
    3 个竞标

    This project requires the use of Matlab and Simulink. I need this done in 3 days.

    $1259 (Avg Bid)
    $1259 平均报价
    14 个竞标

    Working on a script for non-commercial use by mainly HAM radio enthusiasts and academics etc. and my own interest. My short script will take 77 precomputed binary bits (MB=[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 1 1 1 1 1 0 0 0 1 0 0 0 1 0 0 1 1 0 0 0 0 0 1 0 0 1 ...]) and a 14 bit CRC to give 91 bits according to the open source FT8 p...

    $140 (Avg Bid)
    $140 平均报价
    3 个竞标

    This project will be using for the drone where the camera is placed at the drone and at the GCS(ground control station ) the video willl be received the range i want to achieve is 50 KM .

    $132 (Avg Bid)
    $132 平均报价
    2 个竞标
    matlab expert need 6 天 left
    已验证

    I have small job to start with involving a small bit of Matlab code involving Matrix Multiplication and a couple of hyperparameters. Have a closed form equation that I need coded in Matlab. Please let me know if you are interested. please start bid with "i can do"

    $187 (Avg Bid)
    $187 平均报价
    16 个竞标

    Since it is holiday in china, we had to use another pcb manufacturer to manufacture pcb. I need to ship to China to assemble and test board. our engineer can't receive board cause of some reasons.

    $272 (Avg Bid)
    本地
    $272 平均报价
    3 个竞标

    more details will be shared via chat

    $343 (Avg Bid)
    $343 平均报价
    4 个竞标
    Basic PCB design 6 天 left
    已验证

    I need a basic PCB design for a circuit. I have attached the circuit using relays. However the PCB design I require should make use of transistors or simmiliar. The design is limited to a PCB with size 63.5mm x 55mm. The PCB should house a 9-way MCP connector at a fixed location. Good Protection should be included as an inductive load of 5A will be connected.

    $218 (Avg Bid)
    $218 平均报价
    23 个竞标
    Image processing expert. 6 天 left
    已验证

    more details will be shared via chat

    $117 (Avg Bid)
    $117 平均报价
    6 个竞标
    Image processing expert 6 天 left
    已验证

    more details will be shared via chat

    $148 (Avg Bid)
    $148 平均报价
    3 个竞标
    arduino coder 6 天 left

    Coding for smart plug is required with the help of wemos d1 mini

    $855 (Avg Bid)
    $855 平均报价
    9 个竞标

    I need freelancer who can take aggressively the projects which are lying in our office

    $987 (Avg Bid)
    $987 平均报价
    17 个竞标

    Raspberry pi programming for robot - to program 4 motors and install wireless video

    $2067 (Avg Bid)
    $2067 平均报价
    12 个竞标

    Need Freelancers for research work & paper Publication in Power system, Power Electronics, drives. More info will be given in PM.

    $101 / hr (Avg Bid)
    $101 / hr 平均报价
    13 个竞标
    design and build a machine 6 天 left
    已验证

    design and build of a wall plastering machine

    $30048 (Avg Bid)
    $30048 平均报价
    40 个竞标

    I want an Arduino developer to fix a bug in a 500 line code. It is for reading some temperature sensors.

    $225 (Avg Bid)
    $225 平均报价
    25 个竞标

    The board to use on this arduino is latest, developer can try to comile without uploading to verify if success or keeps errors returns.

    $264 (Avg Bid)
    $264 平均报价
    15 个竞标

    We are a global company started operations in Australia last year. We started positioning a new brand in the market for electrical power switches and power points. We need a well experienced sales agent to make sales for our switches and power points. Our targeted customers are Electricians Builders Wholesalers Contractors Price list for 2020 and the sales plan is attached herewith for you...

    $6280 (Avg Bid)
    本地
    $6280 平均报价
    2 个竞标

    I need three LEDs controlled by Arduino nano, triggered by RF remote ; [登录来查看链接]:g:~G8AAOSwlw1dy~nA LEDs1 &2 (green) should latch on and flame flicker on rf button one. This button should also turn off LEDs 1&2. RF button 2 should latch on slow pulsing LED3 (red) and turn it off when pressed again. Both operations should be able to run simultaneously and not interfere with each other. Si...

    $249 (Avg Bid)
    $249 平均报价
    26 个竞标

    I need Arduino code and circuit design for a Solar air heater temperature controller. I would like to set a max/min temperature and control the air flow with pwm. As low energy consumption as possible to be able to run it on a solar panel. Possibility to turn fan on or off by remote control [登录来查看链接] Project should be based on a Arduino mini if possible.

    $404 (Avg Bid)
    $404 平均报价
    22 个竞标

    7 questions from dc, ac, frequency response, resonant circuit, AC power, 1st and 2nd order transient circuit. Need to be solved in 1 hour

    $288 (Avg Bid)
    $288 平均报价
    17 个竞标

    Hello I am looking for someone who is looking for me a new and winning product with a supplier identification

    $78 (Avg Bid)
    $78 平均报价
    2 个竞标
    Siemens PLC programming 5 天 left
    已验证

    I need someone to make a PLC program that will communicate with a UR10 robot trough Profinet. The program logic should be -PLC gets signal from UR10 robot trough Profinet -PLC read a RFID tag and send the data to UR10 robot trough Profinet -If no RFID tag could be detected, PLC send a certain data to Ur10 robot The programming should be done as a project in the software Siemens TIA v15.1 with th...

    $1345 (Avg Bid)
    $1345 平均报价
    23 个竞标

    edit image processing program using Violla Jones face iin Matlab

    $210 (Avg Bid)
    $210 平均报价
    11 个竞标
    PCB design 5 天 left
    已验证

    I need someone with a background in electronics to assist me with the design of my project. I have created a couple different designs, and find that I have difficulty getting the resistors and other components sized right. I would also like to design for SMT instead of through hole and use ESP8266 module (or other recommended module) and not a delevopment board.

    $1080 (Avg Bid)
    $1080 平均报价
    45 个竞标

    Please read/understand in entirety before responding. Please respond with any questions. Need you to either help us find the Subject matter Expert SME/consultant, or if you are the one, then we shall work with you. 1. Automated storage & retrieval systems 2. Conveyor/material handling in WMS, fulfillent, DC (Distribution Centers) 3. eCoating, Electrophoretic, CED (cathode), AED (Anode), 4. Po...

    $264 / hr (Avg Bid)
    $264 / hr 平均报价
    11 个竞标

    Job Summary The senior technician is responsible for all workshop floor operations and must be used to working on all the major jobs of cars. Their role is also to train the junior technicians. Responsibilities and Duties 1) Perform routine maintenance tasks, including oil changes, tire rotations, transmission flushes, air conditioner re-charges, wheel alignments, battery installations and headlig...

    $117 (Avg Bid)
    $117 平均报价
    4 个竞标

    Hi, I am searching for someone who can help me to brink back to life my Elcede ncp 220-4 plotter. The plotter is working but the old computer that is controlling it stopped working. So i looking for a solution so i can use the plotter with a newer type of windows on external computer i will connect to it with the plotter by 5 parallel ports. (So maybe also a sollution so it will work from usb to...

    $4523 (Avg Bid)
    $4523 平均报价
    7 个竞标

    Designing a controllable laser lamp with 15 pcs 100mW 980nm LED laser matrix. The LEDs should be individually driven, controlled with current sensing monitor function. The controller should control integrated monochrome graphic display, - output power setting in 3 steps,(30% - 50% - 100%) - pulse mode control 1-3 settings (continuous, 5Hz/w 50% duty cycle , 10Hz/w 50% duty cycle) - timer (3 minut...

    $9762 (Avg Bid)
    $9762 平均报价
    26 个竞标

    Design of 3 level diode clamped multilevel inverter using SVPWM for motor drive.

    $241 (Avg Bid)
    $241 平均报价
    3 个竞标

    We are looking for a Signals Processing Engineer with experience in modelling sound signals for secondary representation from its properties such as identifying distinct frequencies and other numerical/mathematical implementations that are specific to our use case i.e intensities representation, energy calculations and sound imaging e.t.c. We are Silicon Valley-based and are looking for someone w...

    $194 / hr (Avg Bid)
    $194 / hr 平均报价
    14 个竞标

    I have a Vertical slider connecting to a stepper motor via timing belt. So I want to control the speed of the stepper motor using a Keypad and a Screen by entering speed in Velocity that is mm/sec or cm/sec. I need you to program this for me with connections of LIMIT switches as well.

    $3173 (Avg Bid)
    $3173 平均报价
    21 个竞标

    Model in MATLAB & Simulink an STM32F407 micro controller with soil"s pH and Nitrogen sensors to control an agricultural environment. Data will be stored in a file for future analysis. A motor will add content if the sensors detect deficiencies.

    $334 (Avg Bid)
    $334 平均报价
    6 个竞标

    We are paying for written application notes based on our configurable mixed signal ICs & integrated power switches. These parts are very versatile so there are many applications that they can be designed for. The application note should be a 1000-3500 word technical white paper describing an application and how it uses the part (ICs or integrated power switches). Writer will be responsible for...

    $6816 (Avg Bid)
    $6816 平均报价
    4 个竞标

    Evaluates Electronic systems, products, components, and applications by designing and conducting research programs; applying knowledge of electricity and materials. Leading product development and handling of assembling unit Develop Electronic products by studying customer requirements; researching and testing manufacturing and assembly methods and materials Prepares product reports by collecting,...

    $54 / hr (Avg Bid)
    $54 / hr 平均报价
    5 个竞标

    This Project is to code exercises on latches, flip-flops and registers along with switches, lights and multiplexers VHDL -- Quartus Prime Lite 18.1 Quartus. Altera De-Soc board hardware implementation

    $249 (Avg Bid)
    $249 平均报价
    3 个竞标