Register to Post Thread

Electrical Engineering

- Uses of electricity and the equipment for power generation. Circuits, Fiber, Signals & Systems, Semiconductor Devices...
RSS Feed Icon
Meta Thread / Thread Starter Last Post Replies Views
Jan16-12 Greg Bernhardt
ansoft, maxwell Sticky Thread Pinned: Maxwell 3D (ANSOFT) ( 1 2 3 ... Last)
Dear all, I'm a new user and I like to exchange information about the use of this tool. From my point of view tool...
Aug25-14 03:20 PM
Fuxue Jin
196 96,571
I came across another good search engine today looking for a datasheet, so I thought I'd try starting this thread for...
Aug22-14 02:05 PM
28 59,088
I've occasionally been asked by some of the students I've mentored or TA'd over the years, "What's in your toolbox? ...
Jul13-14 10:34 PM
63 83,892
Before posting anything, please review the Physics Forums Global Guidelines. If you are seeking help with a...
Mar26-08 12:32 PM
0 31,507
I was playing with an old crt TV and a small loop antenna earlier and noticed that when I hold the antenna vertically...
Sep12-13 02:52 PM
3 626
I say TBS1000 series from Tektronix... and you say?
Sep12-13 11:07 AM
1 477
White noise, I have learned that is a mixdure of all possible frequency components at the same time. All at the same...
Sep12-13 10:56 AM
2 509
I have 2 batteries for my mobile, and forget which one is new and old. The standard volt is 3.6 V, and I measure the...
Sep12-13 01:01 AM
6 518
How is a pixel array read, such as in a LED TV, digital camera, microbolometer, etc. All of these things have an...
Sep11-13 01:53 AM
29 1,796
Buck Converter Design for PMDC Motor Introductory Notes: The design article followed in this post can be found...
Sep11-13 01:33 AM
1 654
Hello everyone, i need some ideas for my final year electrical engineering project. Any new ideas related to solar...
Sep10-13 11:29 PM
3 974
I'm trying to understand exactly how power plant generators increase power output. So I will explain what I think is...
Sep10-13 09:34 PM
jim hardy
3 548
Making an amp for a friend, useing a split supply with center tabbed transformer as ground for the chip, I think I...
Sep10-13 09:20 PM
23 1,328
I don't understand why the saturation region is called the saturation region. Take a look at the graph below: ...
Sep10-13 04:59 PM
20 7,276
I am trying to get ahead & learn electronics. I'm just working on my general education classes now. I'm in need of...
Sep10-13 12:31 PM
jim hardy
9 871
I have a 75w 2meter mobile transceiver (Yaesu FT-2900R 13.8 volts DC, 15 Amp max draw, min draw is .3 A-.7 A ) that...
Sep10-13 10:55 AM
15 1,543
Is it possible to design a generator in the following specification? Rated Out put:2kw(140Vdc, 3phase 110Vac)...
Sep10-13 08:51 AM
0 546
hi. im new at maxwell 2D and 3D. i found some pdfs and examples. im working on the rotational actuator example which...
Sep10-13 08:49 AM
1 2,057
Hello! I would like to know what is the maximum flux density that can be used in a core for DC generator without...
Sep10-13 02:50 AM
1 468
Hi, the schematic unit cell in DRAM is drawn below:...
Sep10-13 02:31 AM
2 511
I know this is a 'how long is a piece of string' question but here goes, anyway. I am planning to augment the wind...
Sep9-13 10:09 PM
7 808
I am having troubles biasing this transistor circuit Mainly, I cannot find Ic The only equation I can come up w/...
Sep9-13 06:36 PM
13 589
I would like to take an incoming signal (digital or analog), invert it, and send it to an antenna. What is a simple...
Sep9-13 03:42 PM
2 492
So im making a color organ using my ipod, speakers, splitter, butterworth filters with gain for three seperate...
Sep9-13 12:09 PM
8 1,304
I have been doing various experiments with my photography and recently built a coil gun. I simply pulled apart a...
Sep9-13 11:44 AM
2 581
Greetings everyone I am deciding on a project to work on for my bachelor's degree in engineering right now. I have an...
Sep9-13 09:38 AM
2 462
How do you solve questions of the type: Find the period of the voltage a) 3cos(2500t) + 4(7500t + pi/2) b) a...
Sep9-13 04:27 AM
4 812
Hi, can anyone help me identify the big blue boxes' schematic symbol? The actual physical component sort of looks...
Sep8-13 05:20 PM
10 704
So I was reading a thread on PF talking about the radius of a solenoid and Bob S answered with a link: On that...
Sep8-13 04:57 PM
4 428
My university is currently prescribing Vincent Del Toro book for electrical engineering fundamentals. I have read few...
Sep8-13 08:46 AM
1 539
Hi Does anyone have an idea of why my oscillator doesn't oscillate? It's supposed to generate sawtooth. But the scope...
Sep7-13 05:58 PM
43 2,615
For a no load ideal transformer V1 is anti phase with E1? ...
Sep7-13 09:39 AM
jim hardy
2 10,059
I machined my own 7-segment display out of clear polycarbonate, each segment is about 1.5" long (it's a rather large...
Sep6-13 12:45 AM
1 553
Hey! I had a discussion with a group of professors recently about the different disciplines one can master in...
Sep5-13 06:24 PM
18 17,515
hello, I need a dc generator which would generate 19v and 1.5A current(roughly i want it to generate 30watts of...
Sep5-13 07:55 AM
jim hardy
2 659
Hey guys, I wanted to know what was your preferred software for simulating digital design components, such as AND...
Sep5-13 01:35 AM
0 489
My task is: I need to build a very thin scale (like a bathroom scale), less than 8mm in thickness total, and needs to...
Sep5-13 12:52 AM
4 640
Suppose there are some waveforms to be used as current input: i)sine wave ii)square wave iii) triangle wave...
Sep4-13 02:42 PM
14 1,358
I have a list of questions I'd like to ask an electrical engineer. Not only is this for an assignment, but I truly...
Sep4-13 11:59 AM
1 436
In designing a circuit what point should I pick as the ground point? I know it's the reference node in schematic to...
Sep4-13 09:24 AM
13 842
An engineering company I interned with were shutting up their design centre, and the guys invited me in to pillage the...
Sep4-13 02:02 AM
1 659
ok this is the best example i could find of DFT...
Sep3-13 07:57 PM
9 810
Hello everyone, i am a beginner in electrical engineering , and i am studying introduction to logic circuits.And I'd...
Sep3-13 10:10 AM
4 459
Hi guys, I'm wondering whether I'd be able to generate around 3V - 5V with a magnetic coil using a high turn ratio...
Sep3-13 05:26 AM
0 433

Register to Post Thread
Bookmark and Share

Display Options for Electrical Engineering Mentors
Showing threads 1641 to 1680 of 15583 Mentors : 3
Forum Tools Search this Forum
Search this Forum :
Advanced Search