电機工程 工作与竞赛

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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项目/竞赛 描述 竞标数/参赛作品数 技能 已开始 结束 价格(CNY)
robust control need to design a control system using matlab or simulink 3 工程, 电子, 矩阵及数学软件, 机械工程, 电機工程 Dec 12, 2017 今天6天 23时 ¥1325
EtherMega Arduino Mega PCB Design in Eagle I am a Electrician and very very slow at using Eagle. I am from Bendigo Victoria and am staring my own home automation company. I have several EtherMega with a Scewshield in houses and they are working great. All the light switches go into this and automates the lights in your home. Google home and the tablet and phone are connected via the internet on the EtherMega board. I have just complet... 7 电子, 微控制器, 电機工程, 印制板布局, Arduino Dec 12, 2017 今天6天 23时 ¥1996
Reliability MTTF calculation for electronic component and circuit topologies Dear guys, I need someone who can teach me how to calculate the reliability MTTF based on Markvoc chain theory or any other reliability theories are accepted for power converter. I found there are some papers for using the existing Markvoc theory in single-loop or cascaded form. I will attach you the papers and other useful document for further understanding. My target is to calculate so... 2 电機工程, 数学 Dec 12, 2017 今天6天 22时 ¥527
Hardware driver: Modify .INF to create .CAT file in order to apply signature certificate I have an existing .INF file, that I need modified to create a .CAT file. I also have the signature certificate to apply. I've tried INF2CAT in Windows Driver Kit, and get the following error: B2.6.4.9: All Universal Serial Bus (USB) devices must have VID and PID sections in the PnP Device ID string. Third-party USB function drivers must not install through a compatible ID match. The follo... 3 C 编程, 视窗桌面, 软件构架, 电機工程, 软件开发 Dec 12, 2017 今天6天 21时 ¥2649
communication using simulink blocks update file of one user to five user 2 工程, 电子, 矩阵及数学软件, Verilog / VHDL, 电機工程 Dec 12, 2017 今天6天 21时 ¥1026
wireless by simulink i want model of 5 user cellphone and bases i had for one user 1 工程, 电子, 矩阵及数学软件, 机械工程, 电機工程 Dec 12, 2017 今天6天 21时 ¥1324
power system and control I have an assignment about power system and control. need matlab, simulik and mathcad 12 矩阵及数学软件, 电機工程, 电路设计 Dec 12, 2017 今天6天 20时 ¥907
I would like to hire an Electronic Engineer able to manage uncompressed Audio at 5,8 ghz at ultralow latency I need to build a prototype of two pieces , tx and rx at 2,4 - 5, 8 ghz to transmit wireless uncompressed audio , low power. Tx and rx have to work on up to 40 stereo channel (double for diversity system), work with rechargeable battery . The Rx have to be a SDR system . The critical of this project is to remain under an ultralow fixed delay from source to final user. There&... 4 电子, 微控制器, 电機工程, 印制板布局, 通讯工程 Dec 12, 2017 今天6天 19时 ¥4273
Arduino based racquete stringing machine refurbishemnt I'm looking for someone who can develop Arduino based electronics for controll of the motor pull for stringing machine for tennis racquets. Plan is to use machnics of the Babolat VS 3002 strigning machine, but to exchange electronics which are broken with Arduino circuits. Tension range from 18-35 kg on the wire, wire is pulled with DC motor which should be driven like servo with force... 3 电子, 微控制器, 电機工程, 印制板布局, Arduino Dec 12, 2017 今天6天 18时 ¥185
basic electrical hands-on tutorial (urgent) I want to have one day electric training for using different instruments, hands-on experience for wiring and testing different parameters. 14 工程, 电子, 微控制器, 电機工程, 电路设计 Dec 12, 2017 今天6天 18时 ¥103
Electronics devices and circuits design. i need help in Electronics devices and circuits design. 11 工程, 电子, 机械工程, 电機工程, 电路设计 Dec 12, 2017 今天6天 17时 ¥150
Process dynamics control, chemical engineer An assignment about process dynamics. I'm looking for someone who understands transfer functions, derive a model from it, occasional use of Matlab. Attached to this project is the assignment. 6 工程, 矩阵及数学软件, 机械工程, 电機工程, 数学 Dec 12, 2017 今天6天 16时 ¥421
i need electric Project engineer We hari engineering, well established & reputed Electrical engineering firm looking for fresher and experienced engineer in Electrical 7 电機工程 Dec 12, 2017 今天6天 15时 ¥185
robust control project design a control system using matlab or simulink 14 工程, 电子, 矩阵及数学软件, Verilog / VHDL, 电機工程 Dec 12, 2017 今天6天 15时 ¥309
RFID PCB 2-wire input from Meter - 12/12/2017 11:54 EST am an employee at a very busy Casino and am in the process of developing a Casino Player Rewards program. A rewards program is designed to reward customers on the amount of money they have played in our casino. Without implementing a network environment for our 20 machines per location, I have come up with an easier method and more cost effective than rewiring an existing casino. Below is an idea ... 5 C 编程, 电子, 微控制器, 电機工程, 印制板布局 Dec 12, 2017 今天6天 15时 ¥4317
Electrical engineer If you are good in electronics and software designing then i will send you complete detials. 16 工程, 电子, 电機工程, 印制板布局, 电路设计 Dec 12, 2017 今天6天 14时 ¥881
model in simulink cells and basies i have model of 1 user i want update it to 5 user 9 工程, 矩阵及数学软件, 机械工程, 电機工程, C++编程 Dec 12, 2017 今天6天 14时 ¥258
model in simulink i have model for one user i want update to 5 user and get some results 9 工程, 矩阵及数学软件, Verilog / VHDL, 机械工程, 电機工程 Dec 12, 2017 今天6天 14时 ¥2344
Work with Electronics I have the details which i will share in private chat box if you can do it. 11 工程, 电子, 电機工程 Dec 12, 2017 今天6天 14时 ¥278
RFID > Ethernet com Arduino I want to read RFID cards and make the information available via Ethernet using Arduino for this. We will also use the Arduino to control the activation of a relay. Quero ler cartões RFID e disponibilizar a informação via Ethernet, utilizando Arduino para isso. Também usaremos o Arduino para controlar a ativação de um relê. 12 C 编程, 电子, 微控制器, 电機工程, Arduino Dec 12, 2017 今天6天 14时 ¥327
Casino Management Hardware/Software Project - RFID PCB 2-wire input from Meter I am an employee at a very busy Casino and am in the process of developing a Casino Player Rewards program. A rewards program is designed to reward customers on the amount of money they have played in our casino. Without implementing a network environment for our 20 machines per location, I have come up with an easier method and more cost effective than rewiring an existing casino. Below is an ide... 12 C 编程, 电子, 微控制器, 电機工程, 印制板布局 Dec 12, 2017 今天6天 14时 ¥7919
Matlab expert Hi i need help to get data from a system to matlab and elaborate it 17 工程, 矩阵及数学软件, 算法, 电機工程, 数学 Dec 12, 2017 今天6天 13时 ¥159
Matlab Program for An Algorithm I need a professional Matlab developer to code an algorithm. The algorithm is one of Evolutionary algorithm's family as it has the same life cycle of the Genetic algorithm components I will meet the developer in order verify his/her professionalism. Also, the developer must sign an NDA agreement in case we agreed to start. 14 矩阵及数学软件, 算法, 软件构架, 电機工程, 数学 Dec 12, 2017 今天6天 13时 ¥894
Water vending unit Looking for RFID based cashless payment and dispensing system with remote monitoring. Basically, looking for a 3 tap (modular type) based water dispensing a specific quantity based on set tariff. Simultaneously, the system should also be able to monitor the on and off time of the machine with input flow count to the main reservoir and relay all the data to a Server for records purpose. If agree... 12 C 编程, 电子, 微控制器, 软件构架, 电機工程 Dec 12, 2017 今天6天 12时 ¥3728
nRF BLE GATT program and GPIO control Pls Reference the attached document Hardware has already made. only need nrf firmware. 10 电子, 微控制器, 电機工程, 印制板布局, Arduino Dec 12, 2017 今天6天 11时 ¥2847
Electronics work I have few things to do in electronics so i want guy expert in electronics 19 工程, 电子, 微控制器, 机械工程, 电機工程 Dec 12, 2017 今天6天 7时 ¥316
Electronics work I have few things to do in electronics so i want guy expert in electronics 13 工程, 电子, 微控制器, 机械工程, 电機工程 Dec 12, 2017 今天6天 7时 ¥384
PCB designer in Altium and Eagle Following task will be carried out by a freelancer - Review Schematic and suggest changes if needed - Design a footprint and 3D symbol of components if it is not available - Verify Component placement and do routing Deliverables: - Updated schematic - PCB and 3D model file - BOM with detailed description of each part - Gerber and dimension files. Only bid if you can do quick work with... 22 电子, 微控制器, 电機工程, 印制板布局, 产品设计 Dec 12, 2017 今天6天 7时 ¥860
R & D engineer (hardware) electronics Candidate eligibility of hardware design LOCATION Ahemadabd - Experience Center_kathwada JOB DESCRIPTION SUMMARY Job Title: Hardware Engineer (IOT). Job Description: Hardware Engineer role within the IOT team in the SIA BU. The responsibilities will include but not restricted to: • Assisting in requirement capture and analysis • Design embedded system (Hardware). Testing a... 7 C 编程, 无线, 电子, 微控制器, 电機工程 Dec 12, 2017 今天6天 7时 ¥4882
Need an expert technical writer Write up engineering skills for CDR. Serious bidder always prefer. 8 工程, 技术写作, Article Writing, 电機工程, Research Writing Dec 12, 2017 今天6天 6时 ¥135
Wireless charger 10W 10W Fast Wireless Charging, Input: 5V-2A/9V1.8A Output: 5V-1.5A/ 9V-1.5A MAX Wireless Charging Efficiency: 75% minimum Wireless Charging Power: 10W Requirement: Compatible for both IOS & Andriod electronics devices Current flow Displacement component included 3V-9V 0-3A PCBA & Components Dimension: Restricted within 95mm*60mm*7.5mm UL, CE standard Must provide BOM and est... 6 电子, 电機工程, 印制板布局, 产品设计, 电路设计 Dec 12, 2017 今天6天 5时 ¥4405
MATLAB Project- RADAR applications Few simple tasks based on CFAR detection processor needed to be done. Additional details can be shared later 6 电子, 矩阵及数学软件, 电機工程 Dec 12, 2017 今天6天 4时 ¥225
Finite State machine for washing machine FPGA We need an expert of FPGA for fsm of washing machine analysis and synthesizes 5 电子, Verilog / VHDL, 微控制器, 电機工程, FPGA Dec 12, 2017 今天6天 4时 ¥624
Looking for DSP programmers (audio software plugins) Please show me some examples of relevant work! Experience with filters/EQ is good. 9 电機工程, 软件开发, 音频制作, 编程, 编程 Dec 12, 2017 今天6天 4时 ¥6385
Electronics expert I will share more details in private chat box. 18 工程, 电子, 微控制器, 电機工程, 印制板布局 Dec 12, 2017 今天6天 4时 ¥371
system and control project I need help with system and control easy project 18 电機工程 Dec 11, 2017 今天6天 2时 ¥205
Electronics - Multi-Feedback BandPass filter (Multisim) You need to be excellent with the topic above if you want to apply - this is a very urgent task - i need someone who can deliver it in 2-3 days max. THE PROJECT WILL PAY VERY WELL FOR WHO IS WILLING TO DO IT PERFECTLY UNDER SUCH TIME THANKS - PLS DONT APPLY IF YOURE ENGLISH LEVEL IS BELOW FLUENT AND SKILLS ARE NOT A MATCH 20 工程, 电子, 矩阵及数学软件, 电機工程, 电路设计 Dec 11, 2017 今天6天 2时 ¥2556
Real autonomous ( Tractro Trailer ) Vehicle model to control steering, braking and speed using Matlab and ROS This is an Autonomous vehicle project, The main Task of this project is to make a steering control of a vehicle, but this vehicle will trail another vehicle ( Tractor Trailer vehicles), -1 vehicle has a motor ( Leading) the other vehicle is passive meaning its only trailling the first vehicle through a mechanical linkage. The purpose of this project is to; 1-Develop a vehicle dynamics method... 7 工程, 矩阵及数学软件, 机械工程, 电機工程, 数学 Dec 11, 2017 今天6天 1时 ¥1357
Create a Simulink model for Stewart Platform I am trying to build a simulator. I chose Stewart Platform as motion base and I want to simulate it in Matlab. I need support in creating simulink model for Stewart Platform. For more information contact me. 5 工程, 矩阵及数学软件, 算法, 电機工程, 机电一体化 Dec 11, 2017 今天6天 1时 ¥3655
Writing code for LED light arrangements and sequencing Hello there, I'm Testea and I'm looking for somebody thats knowledgable about circuit boards and can program LED lights to flash in different arrangements and sequences. These LED light arrangements will be used for music festival eyeglasses for our online retail company. So, this is will be an exciting and fun project to work on! Let me know if you're interested! 30 C 编程, 电子, 微控制器, 电機工程, 印制板布局 Dec 11, 2017 今天6天 1时 ¥119
little project about emitter follower (manually and simulated) -- 2 - 11/12/2017 21:32 EST Help me to design the circuit attatched and find out the unkown parameters both 10 工程, 电子, Verilog / VHDL, 微控制器, 电機工程 Dec 11, 2017 今天6天 ¥212
I need to do control of Tractor Trailer vehicle from a predefined path ( Point A to Point B) using Matlab The conditions of this project; 1-This vehicle ( Tractor trailer vehicle ) will follow a predefined path which is marked using a yellow line. 2-There will be Cameras on the bottom of the vehicle in order to track the yellow line exactly 2 cameras. 3-The Yellow line width will be wider than the car itself 4-The simulation will be done using CAN communication system and actual experimentation wi... 11 工程, 矩阵及数学软件, 算法, 电機工程, 通讯工程 Dec 11, 2017 今天6天 ¥1602
Firmware for a Sigfox IoT fire alarm I am designing fire detectors that transmit alarms with the Sigfox IOT wireless network. I need help with writing the embedded firmware. We can use any Sigfox SoC or board for best price/performance, such as [链接已删除,请登录查看] Also will need smartphone app or Google Maps integration to view the fire alarms. Each device is a battery/solar powered fire sensor and Sigfox transceiver. Firmware must incl... 17 电子, 安卓, 微控制器, 电機工程, 嵌入式软件 Dec 11, 2017 今天6天 ¥4262
Design a bass/guitar effects pedal I am a sml,,l part time pedal manufacturer in California. I’m looking for an engineer/circuit designer who has experience with audio circuits. I am looking to design a bass guitar effect pedal that can generate a signal an octave above and below what the input signal is. There are several units on the market that do this already, just look up ‘octave Pedal’ if you’re not fa... 3 电子, 电機工程, 数字设计, 电路设计, 声效设计 Dec 11, 2017 Dec 11, 20175天 22时 ¥2695
Model a patch antenna Read section 14.2 of Balanis’ Antenna Theory (provided) Write a Matlab program to reproduce Figs. 14-19(a), 14-19(b) Then use Ansys HFSS to create the same structure used for Figs. 14-19(a) and 14-19(b) and compute the directivity. In other words, with Matlab you compute an approximated formula and then you compare it with the numerical simulation obtained with Ansys HFSS. Co... 5 矩阵及数学软件, 电機工程 Dec 11, 2017 Dec 11, 20175天 22时 ¥523
Kinetic Flywheel Magnet Energy Generator ***Read Carefully*** We need some engineering company or engineering individual can make and assemble something like appear in the links below: Flywheel-Kinetic [链接已删除,请登录查看] [链接已删除,请登录查看] Magnetic Generator [链接已删除,请登录查看] Yes, can be an hybrid. More examples here: [链接已删除,请登录查看] Requirements: 60 Hz up to 220V 5KW at least 55 db (max.) 80 lbs. max. weight and can ... 4 工程, 机械工程, 电機工程 Dec 11, 2017 Dec 11, 20175天 20时 ¥4337
need a voltage regulator circuit design (pspice) need in 3-4 hours budget 30$ simple task 9 电子, 电機工程, 电路设计 Dec 11, 2017 Dec 11, 20175天 19时 ¥219
Analogue & Digital Electronic Please, see the attached file. Analysis and design combinational and sequential digital logic, modeling concurrent digital systems using VHDL and Analogue filter. 16 工程, 电子, 矩阵及数学软件, Verilog / VHDL, 电機工程 Dec 11, 2017 Dec 11, 20175天 19时 ¥1370
power electronics I need help with power electronics, boost and buck and three phases . 25 工程, 电子, 电機工程 Dec 11, 2017 Dec 11, 20175天 19时 ¥2536
multisim function generator hi i want someone to connect the function generator and the scope in multisim of electric circuit thank you 9 工程, 电子, Verilog / VHDL, 电機工程, 电路设计 Dec 11, 2017 Dec 11, 20175天 19时 ¥152
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