sähkötekniikka Työt ja kilpailut

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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Selaa työpaikkoja Freelancerissa

Projekti/Kilpailu Kuvaus Tarjouksia/töitä Taitoja Alkoi Loppuu Hinta (EUR)
Proofreading PhD thesis (computer science - English) My PhD thesis of roughly 150 pages (about 57000 words) needs proofreading. It's written in LaTeX but I can provide it in PDF or MS Word whichever is easier for you to edit. English is my second language, hence the thesis needs to be checked for grammar and spelling mistakes in American English style. The task is to correct grammatical, tense, and spelling mistakes and improving/marking th... 46 Oikoluku, Raportin kirjoittaminen, sähkötekniikka, Biologia, Psykologia Sep 25, 2017 Tänään6 pv 20 h €368
expert in MBA only details will be given in the chat, if you are not an expert in MBA please dont bid 12 sähkötekniikka, Yhdyskuntatekniikka, Tutkimusten kirjoitus, Biologia, Psykologia Sep 25, 2017 Tänään6 pv 17 h €25
Tracker device Project Objective The Tracker device is to track pets, bags, luggage, children and more. The Tracker device is a redesign with a full aluminum enclosure with the necessary opening/holes for antenna, dc connector. - Short range (50 meters) track using Bluetooth LE - Precise positioning using GPS in outdoor settings - Recharging capabilities - Push Action on a LCD touchscreen Reverse Tracking the Smar... 11 tekniikka, sähkötekniikka, GPS, Bluetooth Low Energy (BLE) Sep 24, 2017 Tänään6 pv 13 h €638
condenser I'm looking for an engineer for my water condenser electrical work 10 Koneenrakennus, Fiktio, sähkötekniikka, Elementtimenetelmällä suoritettava laskenta Sep 24, 2017 Tänään6 pv 12 h €77
PCB Design SRT Green PCB2 Project is to layout 2 PCBs approximately 20mm x 25mm each with around 40 components including 3 ICs. The schematics are already finished but will need some changes. Goal is to miniaturize the PCBs as much as possible. 15 Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu, Suunnittelu Sep 24, 2017 Tänään6 pv 11 h €476
knx integration - open to bidding Hello i have zipabox with KNX module. i need someone who knows ets5 programming to integrate it with my daikin VRV IV airconditioning system. Project ID: 15233598 1 CAD/CAM, sähkötekniikka, AutoCAD, Suomi, Piirisuunnittelu Sep 24, 2017 Tänään6 pv 6 h €233
Need to develop the hardware product prototype with electrical and electronics circuits I want to develop the sample prototype of the product. the product already exists in the market just want little changes. need a person who has 3d printing knowledge with electronics and electric knowledge 11 elektroniikka, sähkötekniikka, 3D-tulostaminen Sep 24, 2017 Tänään6 pv 5 h €826
Project for gagan1172 Hi gagan1172, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 5 Matlab ja Mathematica, Raportin kirjoittaminen, sähkötekniikka, Matematiikka, , englanti (Iso-Britannia) Sep 24, 2017 Tänään9 pv 2 h €136
need an expert on matlab and simulink -- 2 need an expert on simulink to build a model on given parameters 24 tekniikka, elektroniikka, Matlab ja Mathematica, sähkötekniikka Sep 24, 2017 Sep 24, 20175 pv 21 h €25
PV Systems and Excel expert needed Hello Freelancers, I need someone who is expert in Electrical Engineering "PV Systems" with good knowledge in Microsoft Excel. I need my job to be done quickly so please do not waste my time if you were unsure. Thank you. 38 Excel, PLC & SCADA, sähkötekniikka, Kvantti, Instrumentit Sep 24, 2017 Sep 24, 20175 pv 21 h €102
Expert in LISP AND MATLAB needed expert in LISP and Matlab to convert a code 6 Matlab ja Mathematica, Verilog / VHDL, sähkötekniikka, Prolog, Lisp Sep 24, 2017 Sep 24, 20175 pv 19 h €27
Matlab robotic arm simulation I need a robotic arm simulation using matlab robotics toolbox ( picking up and placing object in a simulated basic environment, path planning, sensing and collision detection needs to be incorporated). 14 sähkötekniikka, Mekatroniikka, Testiautomaatio, Ilmailu- ja avaruustekniikka, Robotiikka Sep 24, 2017 Sep 24, 20175 pv 19 h €145
Compact Power supply design (110/230VAC to 5VDC) like USB-charger We are looking for professional help to design a compact power supply (like in the pictures). The power supply will be part of a customized PCB and has to meet security standards (EMC/CE/UL). It should be a transformer based switching power supply with an efficiency of >70% (e.g. based on OB2535). Input power will be ~80-250VAC and output should be 5VDC (~3W) like in standard USB-chargers. ... 33 elektroniikka, sähkötekniikka Sep 24, 2017 Sep 24, 20175 pv 17 h €198
I need someone to explain some lecture in video call I need expert to explain electronic circuit design, small signal model analysis by video call do not bid if u cant do video call 9 elektroniikka, sähkötekniikka, englanti (Yhdysvallat), Piirisuunnittelu Sep 23, 2017 Sep 23, 20175 pv 12 h €28
Manufacture a leather desk mat with wireless charging Hello, I want to develop a minimalistic leather desk mat. I would also like to include wireless charging technology built into the mat, so that peripherals like mouses, keyboards, and mobile phones may charge wirelessly on the mat. My inspiration for these mats comes from Apple's leather mats found in Apple Stores for the Apple Watches. My first order would be to manufacture 5,000 - ... 13 valmistus, sähkötekniikka, Tavarantoimittajien hankinta, Valmistuksen suunnittelu, tuotesuunnittelu Sep 23, 2017 Sep 23, 20175 pv 8 h €785
Need a researcher to write a paper I need few researchers to write a paper on the below topics. 1. Red Palm Weevil Research 2. Infectious Diseases Research In this topic, the researcher must use the idea related to computer technology (such as mobile devices, modules (GPS, GSM), Sensors, actuators, DAQ devices etc. ) I need to select multiple people to share their ideas with me and then i will select 2-3 people for each topi... 48 Tutkimus, sähkötekniikka, Tutkimusten kirjoitus, Ehdotuksen/tarjouksen kirjoittaminen, Computer Science Sep 23, 2017 Sep 23, 20174 pv 23 h €664
Electric power Simulator in Matlab Need to bulid electric simulator in Matlab for high voltage direct current modular multilevel (HVDC) MMC 35 Matlab ja Mathematica, sähkötekniikka Sep 23, 2017 Sep 23, 20174 pv 21 h €925
CAD Expert required I need a CAD and mechanical engineering expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers. 53 tekniikka, Koneenrakennus, sähkötekniikka, Konseptisuunnittelu, Autodesk Inventor Sep 23, 2017 Sep 23, 20174 pv 20 h -
Design / Develop Mini Desktop Dental Milling Machine Our company is a dental material manufacturer. We are looking for a creative mechanical engineer who can design and provide detailed drawings of a Mini Desktop Milling machine. This would be for a 5 axis milling unit. Design would need to be in CAD. We would need someone with good design tastes, experience in working with CNC machines, and CNC code. This would be an ongoing project until completio... 12 tekniikka, Koneenrakennus, sähkötekniikka, Konseptisuunnittelu, Autodesk Inventor Sep 23, 2017 Sep 23, 20174 pv 20 h €157
Electrical Engineering, Electronics, PCB Layout Details will be shared with winning bidder. please bid if you have experience. 50 tekniikka, elektroniikka, sähkötekniikka, Piirilevyn asettelu Sep 22, 2017 Sep 22, 20174 pv 13 h -
elektroniikka, sähkötekniikka, Piirilevyn asettelu Sep 22, 2017 Sep 22, 2017Loppunut
Electrical CAD Operator We are working on a construction design project in Thailand and need urgently a CAD designer specialized in electrical work Company is located in Bangkok. Job need for 1 to 2 months. 9 CAD/CAM, sähkötekniikka Sep 22, 2017 Sep 22, 20174 pv 11 h €1775
Artificial Intelligence Expert Need someone who is very familiar with AI concepts and methods Preferably, read the book 'Artificial Intelligence: A Modern Approach' 21 Tietoturva, sähkötekniikka, Koneoppiminen, Robotiikka, Keinoäly Sep 22, 2017 Sep 22, 20174 pv 11 h €350
Help with a Sevcon Gen 4 Motor Controller Good Afternoon, I have a problem with the programmer of a Sevcon GEN 4 Electric Motor Controller. The controller abord a data load and now is locket (1 long flash - 2 short flat and shot down). I need of expert in this particular product. BEST REGARDS ATTILIO PICCOLO 10 elektroniikka, Mikrocontroller, Elektroniset lomakkeet, sähkötekniikka, Ohjelmointi Sep 22, 2017 Sep 22, 20174 pv 4 h €127
Communication systems -- 2 Someone good in communication systems 20 tekniikka, sähkötekniikka Sep 22, 2017 Sep 22, 20174 pv 3 h €27
civil engineering / c++ / geometrics Developing soil moels with Parameters on c++ 11 tekniikka, Koneenrakennus, sähkötekniikka, Yhdyskuntatekniikka, Mikrobiologia Sep 22, 2017 Sep 22, 20173 pv 19 h €124
Inverter With Mppt Charge controller - open to bidding Hello, i would like an inverter circuit,diagram, with a mppt charge controller inbuilt and running on an Atmega328 michrochip. Components should stricttly be through hole. 20 tekniikka, elektroniikka, Matlab ja Mathematica, Mikrocontroller, sähkötekniikka Sep 22, 2017 Sep 22, 20173 pv 18 h €113
Infrared Laser Detection System for High Velocity Projectiles I need to develop an infrared laser 'shield' to detect high velocity projectiles traveling through. The laser 'shield' will be mounted in front of a cardboard target, and will have to give an responsive feedback to the user-system of where the hit occurred. To ensure precision, the laser shield have to respond up to 150 000 times pr. second - as the fastest moving projectiles u... 18 tekniikka, elektroniikka, tietojärjestelmäarkkitehtuuri, sähkötekniikka Sep 21, 2017 Sep 21, 20173 pv 6 h €3977
Audio preamplifier design critique, power supply design and pcb layout I am building a vacuum tube preamp (using subminiature tubes) and I need my design verified, checked for possible errors and potential improvements, I need the power supply designed and I need a PCB layout. I have breadboarded the preamp and it works, I would like everything checked and help with the power supply before continuing. 13 sähkötekniikka Sep 21, 2017 Sep 21, 20173 pv 6 h €193
Enhancing Network Security in a network using Stegnography & Cryptography -- 2 Enhancing Network Security in a network using Stegnography & Cryptography Proposed project includes Stegnography where encrypted data is hidden into the image and then image is transmitted in the network. For encryption, different algorithms such as DES, MAES with AES and for key exchange method RSA and Diffie-Hellmen to be applied to maintain strong security with stegnography using LSB. The ... 3 Tietoturva, Pilvitietotekniikka , sähkötekniikka, Salaustekniikat, Koneoppiminen Sep 21, 2017 Sep 21, 20173 pv 1 h €174
Mathematics expert -- 3 Mathematics expert -- ............................................................ 30 Matlab ja Mathematica, sähkötekniikka, Matematiikka, Fysiikka Sep 21, 2017 Sep 21, 20172 pv 23 h €16
Designing a low frequency filter Designing a low-frequency filter with the following characteristics. Supply is +5V and GND. The filter should have a gain of -10 (inverting). (Gain in this context might sometimes be referred to as AC-gain) The filter should have a bandwidth of 1kHz. The filter should be able to drive a 100 Ohm resistor. You should make a design with an opamp (try and select one) and back your findings wit... 17 elektroniikka, sähkötekniikka Sep 21, 2017 Sep 21, 20172 pv 22 h €48
Arduino - Multiple Stepper Motor Control Sequence - Coding Hi there, I would like to control 5 stepper motors with an arduino to work in a specific sequence. I have no experience, and have never coded, but have a fun little project to do and have been told that it is an easy job for someone who knows what they are doing. The motors and drivers I have can be found in the below link. I do not know if the code or information they give in the link is comp... 59 elektroniikka, Mikrocontroller, sähkötekniikka, Arduino, Ohjelmointi Sep 21, 2017 Sep 21, 20172 pv 21 h €25
Build a Circuit Board A small form factor PCB with simple components 61 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Sep 21, 2017 Sep 21, 20172 pv 19 h €109
Implement Constrained Kalman Filtering for Echo Cancellation The task is Acoustic Echo Canellation(AEC), using Constrained Kalman Filtering. Just a MATLAB Demo or implement the algorithm in C. The reward is different. 10 sähkötekniikka, Computer Science Sep 21, 2017 Sep 21, 20172 pv 17 h €206
Impact of Active Distribution Network Cell (ADNC) on Power System Oscillation This project has already been done in another country I want to simulate a series of minor changes 5 tekniikka, sähkötekniikka, Energia, Computer Science Sep 21, 2017 Sep 21, 20172 pv 16 h €447
Scoreboard purchased scoreboard and install it and attach all equipment 5 logon suunnittelu, sähkötekniikka Sep 20, 2017 Sep 20, 20172 pv 11 h €32749
Bitcoin mining farm I am looking to scale up a bitcoin mining farm and I need to have a design for the high voltage so that I can increase my capacity with 600 units a time. Trying to work with local power company and an electrician and there is not enough help from them to move forward and need a real design 5 sähkötekniikka Sep 20, 2017 Sep 20, 20172 pv 6 h €138
Build an accelerometer tester I work at a crash test facility and we use a lot of piezoresistive accelerometers. That being said, we need to be able to quickly check the functionality of the accelerometers before we put them in a car for a test. So I need someone to build a handheld device that can measure and tell me the resistance on both sides of the wheatstone bridge inside of the accelerometer. 28 elektroniikka, sähkötekniikka, Instrumentit, Piirisuunnittelu Sep 20, 2017 Sep 20, 20172 pv 3 h €1044
Electronic Timer Design NDA required. The device will be 8" Long x 2" Deep x 2" Height It is a timer actuated by the removal of an object on the surface of device. When object is placed on device, timer starts. When object is removed, timer stops and resets. There are four independent timers on this 8" long device. Each 2" x 2". So, place the object on the device and led illuminate... 29 Koneenrakennus, sähkötekniikka Sep 20, 2017 Sep 20, 20172 pv 2 h €238
STOCHASTIC BEHAVIOUR OF INTELLIGENT BUILDINGS. -- 3 see the attached files for details of work. this is a simple work. Budget for this work is 30-50$. only serious bidders are required. No time wasters are required. 4 tekniikka, Matlab ja Mathematica, sähkötekniikka Sep 20, 2017 Sep 20, 20172 pv €66
need an expert on c language -- 3 need an expert on c to write a code 27 C-ohjelmointi, tekniikka, elektroniikka, tietojärjestelmäarkkitehtuuri, sähkötekniikka Sep 20, 2017 Sep 20, 20172 pv €17
Bosh Fire Alarm Systems FPA 5000 Hi, I have a hotel project with Bosh FPA 5000. I have experience with fire-alarm systems but I never used Bosh. I need someone to teach me those systems. 5 elektroniikka, sähkötekniikka Sep 20, 2017 Sep 20, 20171 pv 22 h €32
Robot Arm simulation I have a project of A robotic arm simulation using matlab robotics toolbox. 12 sähkötekniikka, Mekatroniikka, Robotiikka Sep 20, 2017 Sep 20, 20171 pv 22 h €85
Electronic Designer on TI AM5728 We find an electronic expert designer to customize an hardware based on VIDEO Sitara Processor TI AM5728. All documentations are provided by Texas Instruments (Gerbers + BOM + all required ). We want to 'add' to the basic Ti HW some input/output : HDMI, HD-SDI, Audio, SATA port, ... I send more detail on demand. 11 elektroniikka, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Sep 20, 2017 Sep 20, 20171 pv 22 h €2012
Engineering Simulations and Computations Please refer to the attached document for details. The requirements of the task must be met. 25 Matlab ja Mathematica, sähkötekniikka, Yhdyskuntatekniikka Sep 20, 2017 Sep 20, 20171 pv 22 h €58
I need an Electrical Engineer to do BOQ for my Electrical Design tenders Hey there freelancers, I am contracted to build all the electrical and fibre works on the main roads upgrade. I have attached a responsibility matrix, you will see under the MGC column all the x are areas that I need the takeoff done from the designs. Let me know if you need any more clarification. Here I am attaching the dropbox which contains all designs required. [osoite poistettu, ... 20 tekniikka, sähkötekniikka, Tekninen piirustus, tietoliikennetekniikka Sep 20, 2017 Sep 20, 20171 pv 17 h €488
Digital Signal and System Design Important: • Please create a new assignment folder in your working directory for each assignment, and a new problem folder in the assignment folder for each problem. • Please backup your files in your own USB drive or your own network drive at the end of each class because the workbench computers may be reimaged without prior notice. Problem 1. UART serial communication with interru... 7 sähkötekniikka Sep 19, 2017 Sep 19, 20171 pv 10 h €65
digtal signal 4 Important: • Please create a new assignment folder in your working directory for each assignment, and a new problem folder in the assignment folder for each problem. • Please backup your files in your own USB drive or your own network drive at the end of each class because the workbench computers may be reimaged without prior notice. Problem 1. UART serial communication with interru... 7 sähkötekniikka Sep 19, 2017 Sep 19, 20171 pv 10 h €136
Build EMV Chip Data Reader We are looking for someone to build Hardware on very thin foil sheet which can can Read and Store EMV Chip Card Data. Please only bid if you are capable of doing it and have all the things needed or can arrange to do so. Rest of the Project Details will be provided upon contact.. Plz check Attachment for little details 5 elektroniikka, Mikrocontroller, tietojärjestelmäarkkitehtuuri, sähkötekniikka, Piirilevyn asettelu Sep 19, 2017 Sep 19, 20171 pv 7 h €506
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