563 Threads found on edaboard.com: Electronics Project
The question is unclear. What do you want particularly to improve? The electrical efficiency of modern VFD is very high, e.g. 98 %. It can be still interesting to improve it, but it's a matter of profound power electronics experience and hardly suitable for an academic project.
You get probably a much higher efficiency saving potential by adjust
Power Electronics :: 02-27-2017 21:38 :: FvM :: Replies: 2 :: Views: 290
Good day to all. I have been continuously returning to this for as not registered and learned a lot. I have now changed my mind and would like to offer some of my free time.
I want to offer a small project electronics design and development, beginning from "scratch to PC" , with individual schematic and PCB layout creation, prototype manufactu
Business, Promotions, Advertising :: 01-23-2017 11:02 :: djwiktor :: Replies: 0 :: Views: 497
I know that there is plenty of stuff on the internet titled: electronics projects for Beginners. But I´m looking for a different advice, and for that, I think I need to ask directly professional and more skilled folks that I hopefully will find in here.
I'm very interested in electronics but I want to test my interest by actually building (...)
Elementary Electronic Questions :: 08-24-2016 12:59 :: jakub_friso :: Replies: 4 :: Views: 476
I am an electronics Engineering student and for a large project, I am looking into satellite TV distribution over a Fibre Optic network. To do this, a Fibre LNB has to be used to capture and convert the incoming RF to IF to send down the Fibre Optic cabling. To enable the full frequency spectrum to go down a single fibre cable, the technology used
RF, Microwave, Antennas and Optics :: 07-23-2016 20:13 :: Lawrenciumbc :: Replies: 0 :: Views: 293
A 30 W SCR inverter is a demonstration project, either to demonstrate antique power electronics concepts or the working principle of real high power (MW) systems. The commutation method would be choose according to the requirements of the demonstrated system.
I won't rule out "class B" (resonant LC circuit commutation). Load variations can be is
Power Electronics :: 06-14-2016 17:03 :: FvM :: Replies: 2 :: Views: 447
4 Layer Immersion Gold PCB
Layer Count: 4L
Min. Hole Size: /
Min. Trace Width/Spacing: /
Surface Finish: Immersion Gold
Technical Feature: /
Contact me, let's talk details.
Shenzhen Benqiang electronics Co., Ltd.
Business, Promotions, Advertising :: 06-13-2016 09:36 :: darrenyang20085 :: Replies: 0 :: Views: 331
8 Layer Hi-Tg Immersion Gold PCB
Layer Count: 8L
Min. Hole Size: 0.2mm
Min. Trace Width/Spacing: 4/4mil
Surface Finish: Immersion Gold
Technical Feature: Resin hole plugging + 2BGA
Business, Promotions, Advertising :: 06-13-2016 09:30 :: darrenyang20085 :: Replies: 0 :: Views: 8
Hi, I want to combine two pic projects into one but using a single LCD module.
The projects are 6 connections in the LCD that must be switched between the two projects, so I need to make a 6-pole switch. I would li
Analog Circuit Design :: 06-10-2016 11:19 :: neazoi :: Replies: 4 :: Views: 613
Hey there for the first time community.
So I'm on my first year studying electronics, and for our final project this year we were asked to design and build a variable PWM motor controller.
Everything was going fine until I reached the last bit of the design; using drivers to drive the MOSFETs. I honestly have no idea how to use them properly
Analog Circuit Design :: 05-30-2016 22:10 :: clairvoux :: Replies: 0 :: Views: 534
Hi, I'm developing a project for automotive environment and I need a little help designing the schematic and picking the right components. The project itself is very rudimentary and suitable for electronics hobbyist.
So, if you are interested in developing an electronic device for cars, PM me in this forum or send me an e-mail: tturvas@gm
EDA Jobs :: 05-18-2016 10:40 :: TaaviT :: Replies: 0 :: Views: 875
I just started learning about PLCs. My primary field of expertise is acctually electronics and microcontrollers, but for a sake of my employment, I have to learn to work with PLCs. I already know basics and I know how to write ladder diagram. I also finished one project in work with easy 822 PLC from Eaton.
Some time ago, my friend gave me
Robotics and Automation Forum :: 03-26-2016 19:39 :: bmandl :: Replies: 4 :: Views: 976
I have an idea for an electronic project and I was wondering how much it would cost to hire a electronic design firm to design and build a prototype. Does anybody have any recommendations? USA only.
The project will involve fast charging batteries, MCU/logic and smart phone app integration.
Hobby Circuits and Small Projects Problems :: 03-08-2016 03:06 :: Asparagus :: Replies: 0 :: Views: 446
A particular recruitment consultancy in UK is spreading bad stories about me to potential employers. The story that they tell concerns an electronics contract that I left (a few years ago) before the project was finished. The sole reason that I left the contract was because the project was totally and utterly bogus and would have (...)
EDA Jobs :: 02-07-2016 15:46 :: treez :: Replies: 0 :: Views: 13
I am the subject of legal proceedings from a UK electronics company who are accusing me of loosing the company money by leaving a project half-way through it.
(It was a Switch Mode Power Supply project).
Are there any bodies that I can go to for advice?
The situation is that I was working on the project, (...)
EDA Jobs :: 01-17-2016 16:48 :: treez :: Replies: 3 :: Views: 1231
I came back to the electronics after almost 30 year. My first project was (and still is) an on board glow plug driver for RC IC engines. It is sill in the prototype stage.
It works in three different modes :
1, Start mode - powers the glow plu guring the engine start
Show your DIY :: 12-10-2015 17:04 :: franekz :: Replies: 0 :: Views: 1061
I see that you took part in a lengthy discussion about (single phase) sine PWM two years ago
So I presume you have already basic knowledge about ?C PWM generation. The additional issue here are three phase sine generation, also availability of hardware PWM resources with PIC16.
There's Microchip AN9
Power Electronics :: 11-14-2015 12:24 :: FvM :: Replies: 18 :: Views: 1319
Looking for someone to design and build electronics for functioning props. Looking for a creative person who can take my odd ideas and make them a reality. Final projects would be limited run/one-off type items.
For instance, create a circuit that senses the rotation of a globe. When the globe is rotated in a correct sequence (say 3 left, 2 rig
EDA Jobs :: 10-29-2015 17:19 :: JohnnyKOH :: Replies: 0 :: Views: 928
I am currently doing my Final Year BE in electronics and Communication and need help in shortlisting some good topics for my final year project.
I am interested in Embedded Systems, Industrial Automation and surrounding topics.
Heuristic methods, Machine Learning, AI, and Soft Computing :: 09-19-2015 16:18 :: rao1995 :: Replies: 1 :: Views: 3620
This is just finished PCBA is second time to make the boards.
From PCB to PCBA,all processes are controled by EzPCB company.
If engineers have any design questions,we can provide the technological support.
For prototype,only one piece of board,EzPCB will provide the PCB and PCBA service.
For details,please upload your project to EzPC
Business, Promotions, Advertising :: 08-27-2015 07:00 :: EzPCB-Nila :: Replies: 0 :: Views: 597
Disclaimer - I am very very new to electronics (literally a week), but am doing a lot of reading to try and catch up with the knowledge I need for my eventual project.
Background: I run a lot of endurance running races and almost all of the races use UHF RFID passive chip timing systems where the runners wear a UHF passive RFID tag embedded in
RF, Microwave, Antennas and Optics :: 08-09-2015 22:07 :: TryingToLearn :: Replies: 0 :: Views: 423
I am currently doing power electronics this, I need a Dc to Dc converter between engine of 1.5kw(60v,25amps) and six 8v batteries for charging the series hybrid electrical vehicle.what type of converter shall i use here..??or can you give some idea to design a dc to dc converter for this project.
Power Electronics :: 07-29-2015 09:47 :: vini9213 :: Replies: 1 :: Views: 403
I'm trying to model a simple 10-bit DAC for a personal project in SystemC-AMS. I've browsed through the Net and I've found quite a few stuff, but I have no idea how it could be implemented (I'm not an analog electronics buff). Preferably, I would like to stay away from ELN type implementations (that is, electrical components joined togeth
Analog Circuit Design :: 07-20-2015 06:47 :: kaiserhaz :: Replies: 0 :: Views: 453
I am a newbie in the field of electronics but have enthusiasm to learn and build.
I have a project I am involve in which needs from us to build a high-resistance sensor measurement system.
The sensor, because of the in-stability of fabrication, can have a baseline resistance between 10MOhm to 70MOhm.
The quest here is to measure the abo
Analog Circuit Design :: 07-19-2015 11:04 :: sagi4422 :: Replies: 1 :: Views: 403
I need to design a circuit using an instrumentation sensor, I decided to go with an LDR since it simple and to use a LM324 Op-Amp. My input supply is limited to 5V and under 250mA. I need to show an output proportional to the variable level being monitored, clamped to a range of 0V to 3.3V (ranging from at least 0.1V to 3.2V), with appropriat
Analog Circuit Design :: 06-02-2015 12:53 :: Fnixer :: Replies: 1 :: Views: 448
I want to make a wood box for my son.. On the outside of the box I'd like to have an old Nintendo controller & you have to enter a certain code/sequence on the controller to unlock the box.
Does anyone have any tips on how I can go about this? I don't even know where to begin with the electronics part.
Any advice, hints, tips & tricks will be
Hobby Circuits and Small Projects Problems :: 04-29-2015 05:36 :: Scott Christiansen :: Replies: 0 :: Views: 478
Look here, your module is a UV Ballast.
- - - Updated - - -
Elementary Electronic Questions :: 03-21-2015 13:09 :: esp1 :: Replies: 5 :: Views: 473
I planned to work in a diy 3d printer project.
Can anyone recommend electronics? Ramps 1.4 or Melzi board or Rumba?
Microcontrollers :: 03-11-2015 04:24 :: Fahmikyu :: Replies: 0 :: Views: 358
Im doing a project and I need a programable microcontroller the same size as this one. But the problem we need 3 PWM outputs. Is there any microcontroller you know we can use?
Professional Hardware and Electronics Design :: 03-09-2015 21:09 :: shlomi333 :: Replies: 1 :: Views: 597
I am collecting various components for my DIY project in electronics and i wanted to know how i can get the following circuits.
1. Bluetooth receiver
2. Bluetooth transmiter
3. GSM circuit with sim card (i will use this to sen,receive texts and also to make and receive calls)
4. GPRS receiver circuit
5. Wireless receiver circuit
Elementary Electronic Questions :: 02-27-2015 19:05 :: nullexception :: Replies: 1 :: Views: 452
Hi everyone:smile: ,
I am doing my last year post graduation on Power electronics.I would like to ask everyone's help to find an appropriate project opportunity in any reputed industry.
Expecting your help,
Thanks and regards
RF, Microwave, Antennas and Optics :: 02-25-2015 06:27 :: firstname.lastname@example.org :: Replies: 0 :: Views: 307
I'm looking for an electrical engineer for a project I am working on.
Design, debug, and test bluetooth audio electronics.
Program the Bluetooth chips for functionality and design requirements
Knowledge of programming and bluetooth protools
Experience in PCB design/layout a plus
Experience using CS
EDA Jobs :: 02-11-2015 20:10 :: hoju1301 :: Replies: 0 :: Views: 1403
My 8th semester has just started and we are in a big dilemma on our final year project (electronics & communication domain). So I would like some advice on project ideas. Please share all the links and websites you guys know. Hoping a reply very soon.
PLD, SPLD, GAL, CPLD, FPGA Design :: 01-07-2015 07:06 :: Hrithik Reddy :: Replies: 8 :: Views: 964
First I'd like to introduce myself and thank you for any help that you can offer. All that I know about electronics design is self taught so I very likely have made some stupid mistakes. This is not my first project but it's particularly difficult because I don't know much about analog design. This is not a project for a client.
I need (...)
Professional Hardware and Electronics Design :: 01-27-2015 12:16 :: mamcinty :: Replies: 0 :: Views: 507
electronics LEARNING GUIDANCE DOUBT
Well, I have started with this electronics stuff not just because I like electronics but also because as a future engineer this is something I should really know. I know what a protoboard is, I know what the ohm law is and how it is used, and you know the basics as well topics like what a condenser, res
Elementary Electronic Questions :: 01-06-2015 04:15 :: Marcus314 :: Replies: 5 :: Views: 604
Dear Friends HAPPY NEW YEAR TO All
I am doing this project But My problem is not Finding the ATMEGA8 configuration (Fuse bits) Please help me what is the fuse bits of Atmega8
Microcontrollers :: 01-01-2015 10:50 :: sribangaram :: Replies: 2 :: Views: 590
I'm working on a project where I have to get a weight readout from a straingage attached to an aluminium box profile. The mechanical part of the assignment is done, but they're realy letting us hanging with the electronics part.
We were handed this circuit scematic (after specifically asking a teacher not involved in the project). (...)
Hobby Circuits and Small Projects Problems :: 12-27-2014 13:52 :: metiz :: Replies: 5 :: Views: 977
A very ambitious project you chose for a person self-confessed to be very limited knowledge of electronics.
First you must compare all existing available technologies for wireless. BLuetooth is usually limited to poor audio quality telephony and higher quality vs bandwidth and range are all tradeoffs.
I suggest you read up on topics like c
Digital Signal Processing :: 12-09-2014 00:53 :: SunnySkyguy :: Replies: 10 :: Views: 1449
Hello engineers,Hope you all are fine
Can you please give me best project ideas in electronics and communication?
Power Electronics :: 11-19-2014 10:52 :: GURMEET singh :: Replies: 8 :: Views: 1171
Hey, guys. I'm taking a class on Digital electronics, and I'm asked to project a circuit on weekly basis.
Well, projecting the circuit is actually easy. The problem is that the circuits are always too big and it's a pain to do it.
So, what I'm looking for is a simple way to write functions given a know truth-table
Initially I (...)
Elementary Electronic Questions :: 11-12-2014 00:20 :: AlephUser :: Replies: 2 :: Views: 732
I am a newbie and I'd like to create my first serious project in electronics: a motor driver.
The motor I'd like to control is a 12V DC brushed motor, it is a grill motor, it is chinese and it has no datasheet.
I tested the motor with my hand and it rises up to ~28 amps when stalled, the motor will be used in a robotic arm which is not
Power Electronics :: 11-11-2014 14:18 :: cdez :: Replies: 0 :: Views: 632
Have a look at this forums post.
I had seen such project published in electronics for You Magazine, i will provide you link soon.
Hobby Circuits and Small Projects Problems :: 11-10-2014 04:55 :: xpress_embedo :: Replies: 2 :: Views: 719
Today, this is my first time post here, rather than replies. I am very happy to come to this forum to learn more knowledge of electronics.I share a project I've ever done, an AVR/51 ISP programmer, Maybe it is simple, I think there must be someone who need it. PCB and schematic is easy to understand, people who use it can
Show DIY :: 11-03-2014 03:57 :: dreamtale :: Replies: 0 :: Views: 3562
I am new for GPS modules. I am going to develop a project for consumer electronics. I need to receive location of a person inside the home(He always be with GPS module). I have tried some GPS modules. But result is poor, it requires external antenna. Without an external antenna how can I get data from GPS module. Module should be
Digital communication :: 10-18-2014 17:41 :: prabhukaran3 :: Replies: 0 :: Views: 394
There are 32 Vacancies of Senior project Fellow/project Fellow at CSIR - Central electronics Engineering Research Institute, Pilani Rajasthan, India.
Please check below link for details:
EDA Jobs :: 08-13-2014 03:48 :: yadavvlsi :: Replies: 1 :: Views: 906
you have to be more specific in which field, you want to become an expert, first of all you have to know the basic of electronics, the basic components, and also how those components worsk,
second you have to take an existing project/circuit and try to understand it, and understand each block and how they use this,
and try to make a PCB by yourse
Miscellaneous Engineering :: 08-07-2014 09:55 :: yassin.kraouch :: Replies: 2 :: Views: 928
Hi guys, I'm new to power electronics and my professor gave me a project to design and build. It is a SMPS 9V input, 400V output 3A. Anyone who knows how to design this power supply??? I will appreciate your help. Thanks a LOT in advance!!!!:lol:
Power Electronics :: 07-27-2014 15:43 :: engr_24 :: Replies: 2 :: Views: 583
You must first be interested in something. Any area of electronics. Such as electronics for automation, or high frequency devices (transmitters / receivers) or microcontrollers.
Then in this area need to find a ready-made projects with a description of their work. Repeat this project with their own hands.
According to the (...)
Miscellaneous Engineering :: 07-07-2014 07:20 :: dimmich :: Replies: 2 :: Views: 956
Firstly, I am by no means experienced with electronics, so if I say something stupid, please forgive me.
I am working on an interlock system for a project I'm assigned to as part of an industrial placement, and I am not sure how to overcome a couple of issues.
The way the interlock works is as follows;
In normal operation of th
Hobby Circuits and Small Projects Problems :: 07-03-2014 15:43 :: zookopf :: Replies: 0 :: Views: 507
This might be a dumb question or something already answered and I simply don't know what to search for so please bear with me. I have a small project I'm working on and don't know where to start so here it goes.
I need a small motor/actuator/servo/something that can power a rod/stiff wire (1lb pressure is enough) to extend and retrac
Mechanical Engineering and Design :: 06-26-2014 19:47 :: rascal1981 :: Replies: 0 :: Views: 1196
I am looking for someone who can DESIGN AN INTEGRATED VOLTAGE-MODE CONTROLLED
DC-DC BUCK CONVERTER. The project must be done on cadence using 0.35um technology. All simulations must be completed by team viewer on my machine. It is a one week job and I am willing to pay 200usd upon successful completion.
Anyone interested, please feel
EDA Jobs :: 06-24-2014 03:41 :: tabascorez :: Replies: 8 :: Views: 1153