Електротехніка Роботи та конкурси

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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Проект/Конкурс Описання Заявки/Роботи Навички Розпочато Закінчується Ціна (USD)
Write a MATLAB code for spectrum sharing in cognitive radio technology The paper entitled "Energy-Efficient Spectrum Sharing and Power Allocation in Cognitive Radio Femtocell Networks" has been attached here. It focuses on the energy efficiency aspect of spectrum sharing and power allocation in a heterogeneous Cognitive Radio environment. We need to simulate this paper in MATLAB, and obtain the result graphs. 7 Техніка, Matlab and Mathematica, Алгоритм, Електротехніка, Математика May 24, 2018 Сьогодні6д. 21г. $157
Write a Speech Recognition project IEEE Paper Looking for someone to write an IEEE paper based on a speech recogntion project completed. Please be an Electrical and/or Software Engineering student so that you can understand the terminology. The project has been completed and will need someone to write a detailed paper explaining the project. I will provide all necessary material and links. 26 Matlab and Mathematica, Розробка технічних документів, Написання звітів, Електротехніка, Написання дослідницьких робіт May 24, 2018 Сьогодні6д. 20г. $142
Custom USB device - simple circuit Hi folks, I need a person who knows electronics and programming, to implement a simple USB device. - The computer will send 20-bits of binary information to the device, via USB - The USB device will do some simple operations. - The USB will send back 10-bits of information, also via USB - The computer will store the 10-bits, and repeat the loop with another 20-bits string. You are welcome to se... 13 Програмування на С, Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати May 24, 2018 Сьогодні6д. 20г. $1046
I Need Battery Charging Circuit I Need Battery Charging Circuit 7 Електротехніка May 24, 2018 Сьогодні6д. 19г. $27
Electric air pump activated by proximity sensor Dimensions 4-8"L x 4-8"W x 1-2"H (Housing, as small as components inside allow) as small as it can be (proximity sensor) Housing Plastic 94V-0 Air Inlet 1/2" ID Air Outlet 1/2" ID Power 120/220V Blower Centrifugal air flow, impedance protection, reverse polarity protection Features ON... 10 Електротехніка, Розводка друкованої плати, 3D-моделювання, Схемотехніка May 23, 2018 Сьогодні6д. 14г. $211
I need an electrical engineer I need 51 metered boxes at a single location. 50 of them will only power 1 20 amp dual breaker, with 1 circuit and only 1 outlet being powered. The last meter will have 2 or 3 circuits. I'm 100% confident in everything I need from the 20 amp breaker to outlet, just looking for a diagram and possible material list for the rest (I've got one in mind, but still being told I need a LOT more)... 10 Електротехніка May 23, 2018 Сьогодні6д. 13г. $458
Electroplating advisor need a technical advisor for electroplating must be able to speak english & Japanese an can work in Bangkok 0 Техніка, Електротехніка, Японська, Різноробочі May 23, 2018 Сьогодні5д. 8г. -
Matlab (simcoupler) I need you to develop some software for me. I would like this software to be developed. 5 Електроніка, Matlab and Mathematica, Архітектура ПЗ, Електротехніка May 23, 2018 Сьогодні6д. 11г. $16
control system tools, GA tools, matlab/simulink. control system tool in a script file and Simulink 22 PHP, Техніка, Matlab and Mathematica, Архітектура ПЗ, Електротехніка May 23, 2018 Сьогодні6д. 10г. $29
Power designer/ Electrical engineer equipment sizing I will send information regarding kVA of equipment and I will need you to estimate 4 transformers size and fuse sizes. 25 Техніка, Електроніка, Електротехніка, Розводка друкованої плати, Схемотехніка May 23, 2018 Сьогодні6д. 10г. $132
Antenna Design expert on HFSS2 Please bid only if you worked on hfss and you have install on your system. 2 Техніка, Електроніка, Matlab and Mathematica, Технологія машинобудування, Електротехніка May 23, 2018 Сьогодні6д. 7г. $49
Continuous Print for OKI Printer - Firmware modification We use oki c711 laser printer... this is a comum laser printer which is based on sheets feed, like A4, Letter, etc page sizes. We need to modificate firmware of printer that when we sent for example 10 copies of document to print, the printer doens´t ask for load next page sheet, and just continue to print on continuos roll. If you have any doubts, I would appreciate to explain better. 1 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Схемотехніка May 23, 2018 Сьогодні6д. 4г. $750
post_https_esp8266_sim808 I am working with modules ESP8266-01 and SIM808. Both can send HTTP post with sucessfull, but is required HTTPS. I need a freelancer that already have sucessfull on deploying Arduino with HTTPS (ESP8266-01 and SIM808). No fingerprint certificated method will be accepted, because the certificates are exchanged each 1 year. 6 Програмування на С, Електроніка, Мікроконтролер, Електротехніка, Arduino May 23, 2018 Сьогодні6д. 4г. $212
Electronic Circuits and Systems: Nyquist-Rate Dataconverters Description is incomplete, please refer to the PDF file provided for a more detailed understanding. PLEASE Show all work, steps, and explanations [увійдіть, щоб побачити URL] are given a 4-bit SAR ADC as shown. The reference voltage is 3.3 V, the input voltage is 2.427 V, the comparator has no offset voltage, and all capacitors are perfectly matched. Make a table indicating the position of ea... 6 Техніка, Електроніка, Matlab and Mathematica, Електротехніка, Математика May 23, 2018 Сьогодні6д. 4г. $41
Engineer wanted to create student quiz questions Engineer needed to design+create student quiz questions (basic knowledge of electricity, assembling objects, mechanical concepts, verbal reasoning, math + some design skills are REQUIRED). 33 Техніка, Технологія машинобудування, Електротехніка, Мехатроніка, Математика May 23, 2018 Сьогодні6д. 2г. $179
engineering make a engineering product sale 15 Техніка, Електротехніка May 23, 2018 Сьогодні6д. 2г. $398
Daisy chain of Arduino's with IO. I need a chain or arduino's, maybe more then 100 Arduino's even. I am not sure which protocol I like to use. I think I2C and also RS232 are options. Each Arduino needs a number of digital IO at least 16 or so. Each Arduino must be able to send short messages to the neighboring Arduino. The whole chain must be controlled by a pc. 30 Програмування на С, Електроніка, Мікроконтролер, Електротехніка, Arduino May 23, 2018 Сьогодні6д. 1г. $537
monitoring colours on screen with FPGA The purpose of this lab is to design a VGA driver to display 256 different colors on a monitor. Two timing signals are generated in this system, vsync and hsync to synchronize the plotting of vertical and horizontal pixels, respectively. The color data of each pixel is generated using an 8 bit counter whose first 3-bits are for red, next 3-bits are for green and last 2-bits are for blue color data... 7 Техніка, Електроніка, Verilog / VHDL, Мікроконтролер, Електротехніка May 23, 2018 Сьогодні6д. 1г. $34
Matlab expert needed..... I need the matlab expert who has experience in time series. please bid if you have the experinece. 16 Техніка, Matlab and Mathematica, Алгоритм, Електротехніка, Математика May 23, 2018 Сьогодні6д. $38
Siemens PLC program update Pnuematic piston positioning must be programmed to work via analog linear scale and all HMI functions that integtrate with it and the machine. 26 Техніка, Електроніка, PLC & SCADA, Електротехніка, Схемотехніка May 23, 2018 Сьогодні6д. $433
control of Aerospace systems This course covers modeling, analysis, and control of single and multiple degree-of-freedom dynamical systems, including mechanical, electrical, thermal, fluid systems and their combinations (mixed systems). The processes of energy storage and dissipation, which are common for different kinds of dynamic systems, will be emphasized in investigating general principles for modeling various dynamic sy... 19 Техніка, Matlab and Mathematica, Технологія машинобудування, Електротехніка, Aерокосмічна техніка May 23, 2018 May 23, 20185д. 23г. $179
I need a hardware engineer I am a tech fashion start up and require a piece of bluetooth technology to be designed that can be implemented into the sleeve of a shirt. It needs to be able to change music, increase volume, answer calls, check the weather and check the time. Done through bluetooth connection. 10 Електротехніка May 23, 2018 May 23, 20185д. 23г. $231
automatic defence vehicle 1) Defense vehicle is an autonomous mobile robot which patrol the predefined route by border, detect terrorist, kill the terrorist instead of patrol stuff. 2)We suggests new autonomous defense vehicle which can patrol borders by itself while avoiding obstacles, detecting and frustrating attacks of terrorists. all part has to be done on matlab simulation 13 Техніка, Matlab and Mathematica, Алгоритм, Архітектура ПЗ, Електротехніка May 23, 2018 May 23, 20185д. 22г. $451
Project for John Arturo M. Hi John Arturo M., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 1 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, , Arduino May 23, 2018 May 23, 20188д. 20г. $250
Ethernet Embedded Project We need someone who can develop a project requiring ENC28j60 ethernet module interfacong PIC32 or STM32 mcu for transfering data to our server using TCPIP,HTTP,SNMP,FTP protocols. 22 Програмування на С, Електроніка, Мікроконтролер, Електротехніка, Arduino May 23, 2018 May 23, 20185д. 19г. $402
ROS AI Controller for Car-like mobile robot Need to design (AI) algorithm -Reinforcement Learning-, as ROS node python (.py) to control 4W steering mobile robot for path tracking problem. I have attached a paper named "Robust sideslip angles observer for accurate offroad path tracking control" I want this paper to be implemented. Budget for this project is 60-80$...Overbidds will not be accepted. So kindly place bid if you agree ... 2 Python, Matlab and Mathematica, Технологія машинобудування, Електротехніка, Робототехніка May 23, 2018 May 23, 20185д. 19г. $96
Antenna Design expert on HFSS1 Please bid only if you worked on hfss and you have install on your system. 7 Техніка, Електроніка, Matlab and Mathematica, Технологія машинобудування, Електротехніка May 22, 2018 May 22, 20185д. 16г. $100
Raspberry PI [&SBC] Circuit board DC to DC power Design, build and test. Raspberry PI Circuit board DC to DC power Design, build and test. 1.I need to power a raspberry PI/ SBC [single board computer] computer with a 6v- 18v solar panel 2. Load is 5v and 2.4A. 3. Source is a Solar panel charger 6v to 18v , with a charge controller for the battery. 4. Battery spec is LEAD ACID batteries or Lithium NOTE; -Design, build and deliver. -This is an NDA turnkey projec... 23 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Схемотехніка May 22, 2018 May 22, 20185д. 12г. $232
Radar Engineer is needed I need a radar engineer with an academic writing skills. 19 Техніка, Розробка технічних документів, Електротехніка, Написання дослідницьких робіт, FPGA May 22, 2018 May 22, 20185д. 10г. $172
Arduino Magnetometer Hello, I am working with and Arduino Uno and a QMC5883L chip that works as a Magnetometer. I would like to make this chip work with the Arduino and I would be willing to pay for someone to guide me trough making this chip work (get earth magnetic field readings). Connections, Softwares and Codes I will need with a step by step guide is what I am looking for. Thank you for your time. Best, Jose Fer... 32 Програмування на С, Електроніка, Мікроконтролер, Електротехніка, Arduino May 22, 2018 May 22, 20185д. 9г. $170
Raspberry Pi Design 1. Need the power supply to be arranged as portable which should has a feature of withstanding 2 days minimum. 2. Need LCD module to be attached with monitoring of temperature /Humidity sensor. 3. A compact and stylish case for the entire module. 4. Sensor can be inside or outside the module , but it should be covered with a case. 10 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Arduino May 22, 2018 May 22, 20185д. 8г. $118
Amoled for mobile LCD Expert for a Project We are designing the Phone and looking for a Expert who has Expertise on AMOLED and it's Components. 1 Електроніка, Дослідження, Мікроконтролер, Електротехніка, Arduino May 22, 2018 May 22, 20185д. 8г. $155
Електроніка, CAD/CAM, Електротехніка, Розводка друкованої плати, Схемотехніка May 22, 2018 May 22, 20185д. 5г.
Power Electronics : Design for manufacturing & Prototyping Hello, We are looking for an experienced freelancer to design for manufacturing an existing product prototype. We have several working versions of our system. Our system is too costly to produce, we need to work on the design to reduce the BOM cost. The project goal is to reach a defined BOM value on the website [увійдіть, щоб побачити URL] The job consists in: _Architecture selection _Microc... 23 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Схемотехніка May 22, 2018 May 22, 20185д. 5г. $2342
Literature/ technical surveys... Sensor networks, IoT and Electrical Engineering Literature/ technical surveys... Sensor networks, IoT and Electrical Engineering. please only serious bidders. Its a good work and we dont want those who left in between. so u must have prior experience and research record 19 Бездротові технології, Дослідження, Matlab and Mathematica, Наукове дослідження, Електротехніка May 22, 2018 May 22, 20185д. 1г. $54
Write a computer program in Matlab to implement the Newton method for finding a root of the polynomial Write a computer program to implement the Newton method for finding a root of the polynomial p(x) = C0T0(x) + C1T1(x)+......+CnTn(x), Where Tk(x) denotes the Chebyshev polynomial of the first order. 26 Техніка, Matlab and Mathematica, Електротехніка, Математика May 22, 2018 May 22, 20185д. $5
Indoor location system using bluetooth beacons Seeking Freelancers who have worked with the such projects. The specifications are : 1) Accuracy of about 30-60 cm 2) Latency 1 seconds 3) Use of anchors or beacons to localize the receiver Please suggest if you know better solutions, I won't entertain anyone who doesn't have in depth knowledge of Embedded design principles and RF engineering experience 12 Бездротові технології, Електроніка, Мікроконтролер, Електротехніка, Arduino May 22, 2018 May 22, 20184д. 23г. $40
Looking for freelance PLC (Keyence and Omron) programmer, able to be on site - Singapore and Malaysia only We're looking for PLC programmer to support on our industrial automation projects. Singapore and Malaysia only 4 Електроніка, Мікроконтролер, PLC & SCADA, Електротехніка, Розводка друкованої плати May 22, 2018 May 22, 20184д. 23г. $21
Looking for freelance PLC (Keyence and Omron) programmer, able to be on site - Singapore and Malaysia We're looking for PLC programmer to support on our industrial automation projects. 9 Електроніка, Мікроконтролер, PLC & SCADA, Електротехніка, Розводка друкованої плати May 22, 2018 May 22, 20184д. 21г. $19
Solar powered ultrasonic sensor water level sms alert device I am looking to provide water level alert devices to residents of small towns and cities in Nigeria so as to alert users on time of low water level in their storage tanks. The device would operate with solar and installed on top of the tanks. The device should be capable of sending an SMS alert for 20% water level. The range of the sensor should be 3-6m max. It needs to be mass produced and each p... 19 Електроніка, Мікроконтролер, Технологія машинобудування, Електротехніка, Розводка друкованої плати May 22, 2018 May 22, 20184д. 20г. $244
Altium Schematic and PCB Designer --4 We are looking for PCB and Schematic Diagram Designers adept at using Altium Designer. State in your proposal the complexity of the PCB designs that you have worked on, the applications that you have designed schematics for, as well as your hands-on experience in practising DFM / DFA. Begin your proposal with the words "Substrate" or " Track". You will be expected to work along... 18 Електроніка, Електротехніка, Розводка друкованої плати, Схемотехніка May 22, 2018 May 22, 20184д. 19г. $6
layout and build PCB/Controller with capacitance touch screen which will be mounted on top of PCB with standoffs I PCB controller with capacitance touch screen that will control functions in a display mode. i will send you a schematic to lay out PCB which will have just top and bottom traces per schematic. The board can be three layers. envelope size of board must be 3 x 4 inches with micro USB to load software which we will do. You lay board out to schematic and use parts that will be supplied as well i... 26 Електроніка, Електротехніка, Розводка друкованої плати, Дизайн продукту, Схемотехніка May 22, 2018 May 22, 20184д. 19г. $521
Weather Balloon (Retrievable)(Long Range) Photography - GPS monitored , Valves to stabilise and valves to deflate Hi Am looking to design a retrievable very long range weather balloon, GPS monitored with valve to stabilise and remote deflating with recovery of photography equipment On-going project, must have experience Will start with small report explaining everything 7 Електроніка, Мікроконтролер, Електротехніка, Arduino, Схемотехніка May 22, 2018 May 22, 20184д. 19г. $143
Embedded systems Engineer needed to program NXP S32k Development board I have a program which needs to be programmed onto a S32k NXP evaluation board. I need someone with great embedded systems experience who can figure out the code and is aware of the board. 29 Програмування на С, Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати May 22, 2018 May 22, 20184д. 19г. $1184
Weather Balloon (Retrievable)(Long Range) Photography, GPS monitored, Valve to stabilise and remote vale to deflate Hi Am looking to design a retrievable very long range weather balloon, GPS monitored with valve to stabilise and remote deflating with recovery of photography equipment On-going project, must have experience Will start with small report 5 Електроніка, Програмування на C#, Архітектура ПЗ, Електротехніка, GPS May 22, 2018 May 22, 20184д. 18г. $161
I would like to hire an Electrical Engineer I need help with drawing an electric circuit for an electrical device 29 Електротехніка May 21, 2018 May 21, 20184д. 16г. $195
convert pcb Allegro 9 to 17.2 -3 can you convert pcb Allegro 9 to 17.2 as well Orcad files i need quick response. budget is small but on going project 9 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Arduino May 21, 2018 May 21, 20184д. 15г. $66
embedded expert ,ideally from Kerala /Tamil Nadu I am looking for an embedded expert to improve on a motor control stack . The individual will need to come to Thrissur /Kerala to get access to the physical robot . There is a ROS enabled Robot i am working on .There is going to be a fairly heavy performance tuning component and some serious EE skills will be needed. They will definitely need access to the robot i have to do the performance tu... 2 Електроніка, Електротехніка, Вбудоване ПЗ May 21, 2018 May 21, 20184д. 15г. $98
Build arduino based variable air pressure controller I am an avid outdoor enthusiast, I like to take my Tacoma on outdoor/overland adventures. Part of this is managing the air pressure of the tires on the truck. While offroad I need to drop the pressure of the tires down to as low as 5lb per tire or all the way back up to street pressure of 40lb. The pressure of these tires would need to be adjusted depending on the terrain. I'm looking for hel... 24 Електроніка, Мікроконтролер, Електротехніка, Arduino May 21, 2018 May 21, 20184д. 14г. $596
MIMO analytics related project Using MATLAB code, I need to investigate the capacity of MIMO systems with different Power Azimuth Spectrum (PAS) models ,namely uniform, truncated Gaussian and truncated Laplacian , I need to evaluate the capacity for each of them. firstly we should derives the correlation coefficient between antenna elements as a function of their spacing, the Power Azimuth Spectrum (PAS), the Azimuth Spread (AS... 13 Техніка, Matlab and Mathematica, Алгоритм, Електротехніка, Математика May 21, 2018 May 21, 20184д. 10г. $245
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