Ingeniería eléctrica 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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    129 trabajados encontrados, precios en USD
    Proteccionista 4 días left

    Ingeniería de protecciones eléctricas

    $25 (Avg Bid)
    $25 Oferta promedio
    2 ofertas
    black bird 6 días left
    VERIFICADO

    - PCB review for suitability of components that are no longer available on the market. - Add temperature sensor on PCB - Ultimate goal is to make the PCB with the lowest possible cost of production and manufacture 10 samples for test.

    $28 (Avg Bid)
    $28 Oferta promedio
    6 ofertas

    Matlab Simulink Distance Relay Machine Learning

    $128 (Avg Bid)
    $128 Oferta promedio
    7 ofertas

    Good morning, I have made a project with a pcb composed of a nodemcu V2, a resistor, a 5v power input and a connection to ds18b20. I would like to have that project with material that does not need soldering.....

    $130 (Avg Bid)
    $130 Oferta promedio
    20 ofertas
    Help me with EasyEDA 6 días left
    VERIFICADO

    I am copying a PCB (without Schematic), I have made the PCB, but I am stuck with changing the parameters of all the parts, I want JLCPCB to do the SMT, and they need complete BOM and the part numbers must be added, so can you help me with that.

    $10 (Avg Bid)
    $10 Oferta promedio
    5 ofertas
    Circui_design_task 6 días left
    VERIFICADO

    Design circuit You may use Multisim Construct a single phase, one-pulse SCR battery charger in Multisim. The same basic circuit as in section 1 above can be used, but replace the diode with a SCR and include a 340VP : ≈ 200VP (depending on your student number) step-down transformer between the ac supply and the SCR. Implement your circuit in Multisim using ‘virtual’/ideal components. Also add a 10-V firing/triggering pulse via a 10-Ω resistor to Gate and Cathode. You must have some form of delay in the pulse to fire at a certain angle Simulate typical output waveforms for the circuit (choose a firing angle α). Show voltage as well as current – and use a current probe to send the signal to the oscilloscope. Briefly discuss the waveforms to summarise t...

    $24 (Avg Bid)
    $24 Oferta promedio
    2 ofertas

    I need two different papers on software engineering summarised using latex. Cite references using bibtex and use pictures and tables.

    $21 (Avg Bid)
    $21 Oferta promedio
    19 ofertas

    The project involves using Genetic Algorithm to generate lexicographical permutations for PAPR reduction in DCO-OFDM systems. The coding should be done in Matlab. The results will be CCDF curves and BER/SNR curves. Further details are in the brief attached.

    $102 (Avg Bid)
    $102 Oferta promedio
    4 ofertas

    ok before we had a paper to review about floating point adder in fpga i already did but there is the furue work of that paper talking about specific topic for improvment if u could help me with it (far and close path algorithms).

    $140 (Avg Bid)
    $140 Oferta promedio
    8 ofertas

    Hi there, I need a quote for the electrical installation of electric vehicle charging stations in Malaysia. Here are the specs: 1. Underground parking garage 2. 100ft of cabling (single or 3 phase) 3. 32A current capacity 4. Wall mounted installation I need a quote who can get this job done for me. I need a list of all the necessary components, tools, permits, and costs for material and labor. Attached is a picture of an installation. I will work with the bidder on completing this project. Must be located in Malaysia

    $140 (Avg Bid)
    $140 Oferta promedio
    3 ofertas

    I am looking for someone who has experience creating a medical device. Specifically, this instrument is a small handheld device used to gently correct the vertebrae in the neck and will be used by Chiropractors

    $1241 (Avg Bid)
    $1241 Oferta promedio
    9 ofertas

    Hi I am searching for an expert in 5G technology, cognitive radios and how to apply machine learning to manage spectrum, a device to device communication regarding discussing my master synopsis please message me.

    $10 (Avg Bid)
    $10 Oferta promedio
    4 ofertas

    Electric design and report for hospital building

    $15 (Avg Bid)
    $15 Oferta promedio
    9 ofertas

    Linux system administrator needed with knowledge of Debian 11 and c-shell to investigate and diagnose repeated issues with the monitor, mouse and keyboard receiving no signals from a new Debian machine. The connection has returned randomly but there were some hardware errors referring to CPU in the logs which need to be reviewed as part of the diagnosis. Initial remote communication for diagnosis is possible but on-site attendance in Oxford will be required if hardware needs to be replaced. Please reply with your hourly rate and availability.

    $37 / hr (Avg Bid)
    Local
    $37 / hr Oferta promedio
    2 ofertas
    $763 Oferta promedio
    13 ofertas
    Arduino BLE Scanner Sketch 6 días left
    VERIFICADO

    The Sketch needs to scan for specific BLE devices and then display a signal strength via a coloured 5 led bargraph, play a beep, and show accumulated points for the time spend within the vicinity of a found BLE device. Required deliverable for this project will be a single Arduino Sketch. This project is a follow on to a previously completed Bluetooth BLE Scanner MIT Inventor App (see project brief attached). The APK can be found in the project files on Freelancer. The objective of the MIT Inventor app was to prove that the BLE scanner concept would work. This follow-on project will to be to extend the concept to an Arduino Nano Microcontroller. See attached PDF for full project description

    $91 (Avg Bid)
    $91 Oferta promedio
    10 ofertas

    I‘m looking for an expert, who has work on Active Power Ramp Rate control using forecast information for PV system without energy storage.

    $127 (Avg Bid)
    $127 Oferta promedio
    8 ofertas

    Hello, We are manufacturing EV chargers. We need a fully new EV charger back panel + user APP through OCPP protocol.

    $8166 (Avg Bid)
    $8166 Oferta promedio
    21 ofertas

    Request details e need Android app, that be able to send and receive Circuit Switched Data (CSD) transfer (1G data transfer). It's simple app, just need to send and receive messages through cellar network. App need to send sms as well (so either CSD or SMS) Interface of the app doesn't matter, but should work in offline condition. We will use this code for next iteration of our app. We expect executor to join us on next iteration (with separate pay). Deliverables Android app, that can NO Twillio API or other API, that will require to send data to specific number. But you are free to offer your vision of problem solution.

    $174 (Avg Bid)
    $174 Oferta promedio
    5 ofertas

    Need an expert in Image processing field who can suggest a topic related to Kalman filter and can do complete research work including proposal, coding and write up

    $472 (Avg Bid)
    $472 Oferta promedio
    9 ofertas

    BOARD NAME IS EAX64994607 i have an electrical board that's missing a triac, My project is to replace that triac with one that's working and to do a study on the electrical board my supervisor gave me, i need to create a simulation of the air conditioning system using the components of the electrical board no need for controlling the speed of the fan just AC fan working in heating and cooling modes using Triac BOARD NAME IS EAX64994607

    $25 (Avg Bid)
    $25 Oferta promedio
    4 ofertas
    Arduino expert needed 5 días left
    VERIFICADO

    Hello everyone We are currently manufacturing a working PLC-based Arduino (ATMega2560). Will discuss more in chat with best candidates. Thanks.

    $154 (Avg Bid)
    $154 Oferta promedio
    23 ofertas
    Garden Controller 5 días left

    Hello, I'm interested in building a small controller for my small garden room, that have input, and then based on input data, it deals with output. The following are the main input and output. - Battery level reader - 2 Water Pump for 2 different job work - Water level - small Peristaltic pump - Humidity reader - Temp. Reader. - Open switch (to let fan work and decrease humidity) - Open switch (to let EVAPORATIVE COOLER work) can it be done with Arduino or another microcontroller that work with battery? if yes, then how ,much will this project cost me? (I already have the programing code)

    $514 (Avg Bid)
    $514 Oferta promedio
    31 ofertas
    $15 / hr Oferta promedio
    27 ofertas
    Mechanical engineer -- 2 5 días left
    VERIFICADO

    need a mechanical engineer who can help me with different things designing- Matlab

    $31 (Avg Bid)
    $31 Oferta promedio
    16 ofertas

    I need to design a wireless battery charging like one of those show in attached pictures. In 1-2 pictures you see planar antenna for wireless power transmission and cylindrical antenna in the receiver section: this is the first possible solution. Second solution (3-4 picture) is to have both cylindrical antennas to have this charging system, anyway the antenna in RX section has to be cyclindrical for mechanical reasons. The RX antenna has maximum lenght of 40mm and inner diameter of 22mm. I need to have a charging minimum current of 1A. Distance between two antennas is about 3mm and there is nylon PA12 between them. In TX section we have not particular constraints in the shape of antenna, you can design rectangular plane antenna too. We have 5Vdc 3A current in TX section. I need to have d...

    $697 (Avg Bid)
    $697 Oferta promedio
    17 ofertas

    I NEED a proteus project and simulation of a Conditioner Electrical Board BOARD NAME IS EAX64994607

    $177 (Avg Bid)
    $177 Oferta promedio
    9 ofertas

    Need someone good expert in matlab and computer vision

    $13 (Avg Bid)
    $13 Oferta promedio
    7 ofertas

    The goal is to develop a model of a modern HVAC system which is quite complex. The overriding development philosophy is to start simple and add detail. Suggested steps: Get familiar with the two Simscape™-based models of HVAC systems, provided in the background material, and explore results through simulation. Search and learn various topics in HVAC systems. Some starting terms are heat pumps, energy recovery ventilators, forced hot water systems, air handlers, de-humidifiers, and humidifiers. This will give you an overview of some components of a HVAC system. Build a simple model of a room, cold outside environment, and a heating device. Develop a simple controller in Simulink and Stateflow to control the temperature. Add complexity to your model to include a varying environment a...

    $121 (Avg Bid)
    $121 Oferta promedio
    2 ofertas

    Matlab project for business purpose

    $108 (Avg Bid)
    $108 Oferta promedio
    15 ofertas
    MATLAB project 5 días left
    VERIFICADO

    MATLAB project for power electronic

    $149 (Avg Bid)
    $149 Oferta promedio
    33 ofertas

    Model a modern HVAC system and design a controller to improve heating, cooling, ventilation, air quality, pressure, humidity, and energy efficiency.

    $192 (Avg Bid)
    $192 Oferta promedio
    9 ofertas

    looking for MATLAB expert for business purpose

    $19 (Avg Bid)
    $19 Oferta promedio
    12 ofertas

    I need code for zero crossing detection, synced with pwm generator with fixed duty cycle but variable frequency in esp-idf. I need it urgently Its a signal generator like square wave or pwm with fixed 50% duty cycle, but its frequency needs to be varied from 500 to 100Khz (might be done using ledc_timer_1_bit) but when there is zero crossing, its signal needs to be stopped so that igbt should'nt conduct at zero crossing,

    $16 (Avg Bid)
    $16 Oferta promedio
    5 ofertas

    MATLAB project to do for business purpose

    $24 (Avg Bid)
    $24 Oferta promedio
    10 ofertas
    digital signal processing 5 días left
    VERIFICADO

    i need an expert in signal processing

    $154 (Avg Bid)
    $154 Oferta promedio
    33 ofertas
    electrical and electronics 5 días left
    VERIFICADO

    using circuit simulators and describing it properly

    $21 (Avg Bid)
    $21 Oferta promedio
    22 ofertas
    Matlab expert -- 3 5 días left
    VERIFICADO

    Looking for Matlab expert. Please contact me for details

    $62 (Avg Bid)
    $62 Oferta promedio
    11 ofertas

    Simple Power Electronics problem solving with MATLAB

    $25 (Avg Bid)
    $25 Oferta promedio
    16 ofertas

    MATLAB project for business purpose

    $23 (Avg Bid)
    $23 Oferta promedio
    10 ofertas

    Matlab Project for business purpose

    $25 (Avg Bid)
    $25 Oferta promedio
    4 ofertas
    Matlab expert -- 2 5 días left
    VERIFICADO

    Looking for Matlab expert. Please contact me for details

    $22 (Avg Bid)
    $22 Oferta promedio
    5 ofertas
    Matlab expert 5 días left
    VERIFICADO

    Looking for Matlab expert. Please contact me for details

    $13 (Avg Bid)
    $13 Oferta promedio
    4 ofertas

    Hello can you write a Deep Learning program that improves the performance of the BDF2- Algorithm. I can send you a file where it is explained more precise. The example ODE to train the neural network should contain two differential equations If you can do please place bid. minimize error of BDF2 with machine learning

    $20 (Avg Bid)
    $20 Oferta promedio
    1 ofertas

    The project description is summarized in the attached document. I will give the DCO OFDM code showing the random permutations that you can modify to meet the requirements. The langauge to be used in MATLAB.

    $175 (Avg Bid)
    $175 Oferta promedio
    12 ofertas

    The project uses 3 servo motors and ultrasonic sensor and Bluetooth module (HC-05) I need the code to run the project by arduino uno

    $23 (Avg Bid)
    $23 Oferta promedio
    9 ofertas
    ARM coding 4 días left
    VERIFICADO

    Generate new code for an ARM series MCU (likely the ATSAME70J19B). Two processors on two separate PCBs will monitor GPIO pins for digital and analog inputs and comparing those values to alarm set points and annunciating alarm status via LED outputs (about 20; green=good, red=alarm). The two micros will communicate between each other via serial ports (converted to RS485 via single chip convertor). A couple other features such as detecting physical key turn-on and time-out-timers will be required. PCBs are being laid out now. Coding should start right away. Will include Ethernet port and Simple GUI for viewing/clearing alarms.

    $20 / hr (Avg Bid)
    $20 / hr Oferta promedio
    10 ofertas

    I need a literature review on (Measurements of polymer permeability using NMR). So basically we need to understand the diffusion of polymer nanocompisites using NMR. In this case I have fumed silica and I incorporated it in HDPE (high density poly ethylene) and made a nanocomposite and now I need NMR to get permeability and diffusion characteristics.

    $34 (Avg Bid)
    $34 Oferta promedio
    10 ofertas

    I am designing two PCBs (a RF emitter and a RF receiver) and I would like to find someone to give me a hand with it. A summary of specs is presented below: - The emitter (Tx pcb) it is like a keyfob. It should incorporate an encoder (HT12D or similar) along with an RF emitter IC and a PCB printed antenna. This board will be powered with a coin cell (3V). There will be only 2 inputs coming into the encoder. - The receiver (Rx pcb) should incorporate a decoder (HT12E or similar) along with a RF receiver IC and a PCB printed antenna. This board will be powered with a single LiPo Battery (3.7V). There will be 4 outputs. This board should also incorporate a LiPo charging management circuit (TP4056 + DW01 + FS8205) and a DC-DC boost IC (MT3608 or similar) since one of the outputs requires 12...

    $166 (Avg Bid)
    $166 Oferta promedio
    31 ofertas

    There is a model which consists of alot of parameters whose values are within a range interval. There is need to use ANN and GA to estimate the values of this parameters which effectively predict the model. All the will be done using MATLAB. If you can successfully handle this , indicate your interest. Thanks

    $101 (Avg Bid)
    $101 Oferta promedio
    8 ofertas