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 95,283
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
Jamesangelo
28 58,596
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
NATURE.M
63 83,097
Before posting anything, please review the Physics Forums Global Guidelines. If you are seeking help with a...
Mar26-08 12:32 PM
berkeman
0 31,254
hi everyone, here is picture of power supply:-- http://img696.imageshack.us/img696/8841/powersupplyg.jpg at top...
May2-11 07:03 PM
PainterGuy
36 4,655
I want to design a circuit for the sake of me seing if i can do it. I need the following things 2 LED Lights which are...
May2-11 06:31 PM
vk6kro
10 1,791
Hello, What i need to do is; create an RTD sensor, hook it into a MCU and use the mcu and the self heating aspect of...
May2-11 04:41 PM
Tdunlap
2 1,218
If I have a lets say a dishwasher which needs 1000 Watts to operate. Doesn't that mean that, if you have 120 V you...
May2-11 04:25 PM
Skaperen
24 2,719
I have been repairing some devices but some of them have the pad connection ripped off so I can not repair the USB...
May2-11 10:08 AM
Devyn@2nd
7 1,095
how does it work?? i am really too confused and can't understand its idea. can anyone help??:confused: :confused:
May2-11 09:06 AM
sahil.kashyap
3 27,935
Could someone please tell me what kind of equipment is seen on this video from an abondoned air force base from around...
May2-11 08:46 AM
moja26
0 665
I am trying to determine ohms and wattage of R2 on attached schematic. The resistor fried so I cant tell anything...
May2-11 07:12 AM
Misko78
10 3,254
What causes a switch's contact to spark when you use it to open a connection to a load? I can understand why the...
May2-11 03:32 AM
sophiecentaur
4 1,104
why do minority carriers exist? in a p-type material, why dont the minority carriers recombine (and get annihlated)...
May2-11 02:23 AM
Aranion
3 1,627
Hi all, I'm a math major about to take the plunge into EE in hopes to work in the semiconductor industry...
May1-11 01:36 PM
reddvoid
1 956
Hi, I need to get data from some sensors over a ethernet connection. I found that application idea on microchip...
May1-11 12:15 PM
schip666!
1 1,048
I am try to measure the voltage from a high impedance source with a regular voltmeter with an input impedance of 10...
May1-11 10:39 AM
Averagesupernova
11 3,137
Hi i am a 3rd year electrical student, i have a limited knowledge about inverters. i am trying to make a pure sinewave...
May1-11 10:22 AM
vk6kro
5 7,110
As a double major in physics an electrical engineering, I noticed that graphical convolution is used in both signal...
May1-11 09:59 AM
sed199
4 4,427
Can anyone please tell me what does this sentence means ? In the monostable mode, the 555 timer acts as a...
May1-11 09:46 AM
FOIWATER
4 991
I am studying Electronics II(Freq response,diff and multistage amplifiers..etc) and I want to know what are the...
May1-11 08:33 AM
hassanjaved
0 541
Hi. Im quite confused why Rdson has positive temp coefficient when semiconductors has negative temp coefficient....
May1-11 03:13 AM
Aranion
3 1,480
This question has been driving me crazy because i am unsure when i am able to apply voltage division to portions of a...
Apr30-11 10:03 PM
vk6kro
3 1,402
I am in the early stages of the design of a telescope mount and I need a control motor. I am hoping to run it on a...
Apr30-11 08:50 PM
kubing
5 2,247
Specifically, this switching reg as an example, though these questions may apply to others:...
Apr30-11 07:35 PM
Jiggy-Ninja
4 2,061
I have a low voltage light fixture with a 12-volt transformer at the top of the fixture where it mounts to the...
Apr30-11 06:11 PM
leepearlman
0 1,162
I've been trying to understand this but there are some points that lead me to confusion. The first is that a lot of...
Apr30-11 02:13 PM
Jiggy-Ninja
2 1,263
In the circuit I accidentally connected output of the amplifier to the ground. Could it damage my chips? All...
Apr30-11 12:38 PM
Lamor
2 825
Hey guys. Iím new here, so just a little about me so you guys can understand my situation. I was dead-set on...
Apr30-11 09:33 AM
dhong089
3 1,130
When the NPN is in the forward active mode The base emitter junction is forward biased and the base collector...
Apr30-11 05:37 AM
jsgruszynski
2 2,249
Hi, What are the differences between linear and non linear HEMT model? What is the relation of biasing to linear and...
Apr30-11 05:28 AM
jsgruszynski
1 864
I've been doing a project recently that requires a UB1250ZH Universal Battery rated 12V and 5Ah. Although I...
Apr30-11 05:27 AM
jsgruszynski
1 4,874
Hi All, I am using PC1D (is the most commonly used of the commercially available solar cell modelling programs)...
Apr30-11 05:24 AM
jsgruszynski
1 2,412
Hi there, first, I apologize for my poor English. I made a simulation model and get results from HFSS...
Apr30-11 02:37 AM
boladore
0 1,221
I am interested on working on a small home project. I want to build a device that will connect to a TV (through...
Apr29-11 05:40 PM
salman213
6 1,170
I feel this is a very simple question, but I can't seem to wrap my head around it. For example, if you have two 1.5...
Apr29-11 10:48 AM
BretD
9 8,921
Hello All, I am currently working on a project where a special out-runner switched-reluctance type motor is being...
Apr28-11 10:28 PM
Jdo300
0 767
I'm a mechanical engineer selecting a DC motor. I have the values for rated continuous operation, but I would like to...
Apr28-11 04:05 PM
david90
10 2,836
Hi Dear friend; suppose we have a set of Complex number for example: H(w)= and frequency domain is: w= ...
Apr28-11 07:25 AM
Imalak
0 879
I am just wondering, what is the difference between a DC/DC converter or DC/DC Controller? It seems to be a same...
Apr28-11 01:23 AM
alexhong81
2 2,117
Hi. I would like to state first of all that I do know how to solve systems of equations in the complex domain by...
Apr28-11 01:12 AM
KingNothing
11 35,813
If I'm looking at gain accross a band on a PNA could one say that I'm looking at an FFT or is that complete nonsense?
Apr27-11 05:51 PM
0xDEADBEEF
6 885
Hello, Since internet is FULL of different representations , some of them mention this and don't mention that... ...
Apr27-11 04:58 PM
Studiot
6 1,962
If anyone could help, that would be amazing. its not homework, its a personal project i am undertaking and just...
Apr27-11 04:29 PM
SammHunka
7 1,860

Register to Post Thread
Bookmark and Share

Display Options for Electrical Engineering Mentors
Showing threads 7041 to 7080 of 15514 Mentors : 2
 
Forum Tools Search this Forum
Search this Forum :
 
Advanced Search