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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...
Jul5-14 05:32 AM
193 81,159
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 73,461
I came across another good search engine today looking for a datasheet, so I thought I'd try starting this thread for...
Dec3-13 12:53 AM
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Before posting anything, please review the Physics Forums Global Guidelines. If you are seeking help with a...
Mar26-08 12:32 PM
0 29,062
Hello, I haven't learned anything about micro controllers yet but I wanted to get a head start since I hear that...
Y 08:30 AM
21 4,950
Even as a kid, I saw beauty in old devices. That made me want to understand how they worked. I had lots of old...
Y 12:14 AM
21 3,748
Are there any DPDT switch that can take negative input? i want to put a sinusoidal as input and use the output to go...
Nov8-07 10:02 AM
5 945
I was just curious what would happen if a device working at for example, 5 V DC voltage, is given 10 V peak to peak AC...
Mar17-09 09:03 AM
3 945
Rfid: wondering what some more of the details are of this technology. Put a field as a driver for a passive...
Nov26-09 02:28 PM
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Let's say we have a circuit composed of simple linear circuit elements (resistors, inductors and capacitors). Now we...
Jul15-11 10:58 AM
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Hello everyone, I'm looking for a simple software program that I may be able to configure coils, inductors,...
Jun1-12 08:55 PM
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Hi guys, I am building an electromagnet to use mainly for its reaching properties. I want to have a large air gap. I...
Aug21-13 01:38 PM
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I am looking for some resources on the following topics: 1.low voltage design using the Floating Gate MOSFETs...
Mar8-06 01:34 PM
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im really drawing a blank on this one... been a while since i done timers and its late! im totally lost i need...
Sep3-09 08:18 PM
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I'm working on a circuit to manipulate an existing signal for an automotive hydraulic hybrid product. I need to...
Jun7-10 04:30 AM
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Gentlemen and ladies, I have an RF device and an in-line amplifier (specifically an AMMC-6220 -...
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Find the location of the fermi level with respect to intrinsic level if the probability that a state filled at the...
Oct17-10 09:54 AM
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Hello, I used to watch a youtube's clip of tracking human motion long ago. I wonder if I do something similar, how...
Jan3-11 08:26 AM
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Let's say I simulate a simple filter in simulink and I want to see the transfer function graph (bode plot) of it. What...
Nov25-12 04:30 AM
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how does potential decreases when there there is force of attraction between a positive charge and a negative charge
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Triangular and sawtooth waveforms. I solved for the coeffiecients for the square wave, and was wondering if you do...
Oct12-11 08:06 PM
Bob S
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All I am a newbie to keithley trying to learn it.I am trying to measure a simple 2 point resistor value on the...
Mar16-07 04:12 PM
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Hey all, I am trying to design a simple motorized grinder but I am running into a few problems. Just to give a...
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What is an emitter follower? I want to know its working principle with proper circuit diagram..
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Hi I need to use AOM to control the intensity of the laser beam of a master laser to inject a slave laser with a...
Nov23-11 11:30 AM
Nada Kamel
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there are some computer related gadgets out there which, courtesy of the OEM decisions, have to be used with a small...
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Does it make any difference on the nature of the glow discharge if one drives AC or DC current through an inert gas...
Jun4-12 06:01 PM
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Hi, I think I am correct, but just wanted to check. We have some furnaces and I want to work out what power they...
Sep28-12 04:21 PM
jim hardy
4 943
How do I convert the RPMs of a simple turbine (e. g. a windmill) into the power it generates? Let's say that I want...
Jan10-13 12:55 PM
jim hardy
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Hi all.. I am new here in USA...i have my associate degree from my country in Electronics and communication...
Jul18-08 04:44 PM
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Hello everyone! I've been searching everywhere for useful info about this topic, but I haven't been able to find...
Sep20-11 01:30 AM
jim hardy
1 942
Hi! Recently I done some survey on transceiver, may I know if a transceiver which data rate is 1.2kbps and a...
May17-09 04:03 AM
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I understand everything up to the point which I've marked in red... ...
Oct18-09 12:13 AM
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would you please tell me,in common emitter transistor configuration what is the use of grounding the emitter? thanks
Oct16-10 02:15 PM
Bob S
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I'm evaluating a wall-transformer type power supply used to power guitar effect pedals as a replacement for a 9V...
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I have a buck regulator running hot. I reduced the switching frequency and the temperature is almost normal. The...
Mar11-13 11:51 AM
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Jun8-14 07:20 PM
jim hardy
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I have an assignement for my engineering communications class in which i have to investigate a problem in the field of...
Nov28-06 06:55 AM
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First off, I know very little. I want to install a cabinet in my garage. It runs on 120AC, and then provides me 16...
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I just want to know. Is it possible to make a CPU in quantum? Or did I misunderstand the meaning of quantum computer?
Dec25-09 11:59 AM
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I'm thinking about all types of charging (LiIon, lead acid, etc.). I get the basics.....but would really enjoy more...
Aug17-12 12:58 PM
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I am looking for some comparison of feed thru caps, ferrite beads and common mode chokes. when to use which etc....
Dec2-12 03:38 PM
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hey ... i am working on Electric control panel for pump but the Problem i am new on this Field all i know in...
Jan1-13 10:47 PM
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Hi I'm kinda confused with the difference between reactive and apparent power. In my understanding, reactive power...
Feb11-12 08:03 AM
2 940 I'm understanding that their purpose is to keep the pin...
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Hi all, I know about Kirchhoff's voltage and current laws when it comes to simple circuits with two-terminal...
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