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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...
Aug25-14 03:20 PM
Fuxue Jin
196 95,221
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 58,578
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
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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 31,247
Hi, What hardware do I need to buy if I want to pulse DC power, say 12v through some regular coils with iron cores....
Mar7-13 10:45 AM
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Hi PF, I have a signal which is sum of 2 sinusoids having frequencies 6KHz and 12KHz. Now if I sample it at a...
Mar6-13 07:31 PM
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Hey guys, I am wondering what is the best type of mini hydro power plant to produce between 1 and 5Kw of energy. ...
Mar6-13 07:00 PM
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I'm looking at purchasing some oscilloscope probes off amazon but it says that they're made in China. I know that all...
Mar6-13 03:46 PM
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I'm a mechanical engineer by training. At my current job, I'm designing automation equipment for various processes....
Mar6-13 01:11 PM
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Hello, Sorry if this seems like a very basic question to experienced engineers, but I'm a beginner in this area just...
Mar6-13 06:37 AM
1 664
I will glad if you can help me to find information that explain what is it in easy way in two things that are related...
Mar5-13 09:49 PM
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Hi everyone. Was wondering if anyone can tell me if this piece of equipment can be used as a spectrum analyzer? I...
Mar5-13 08:20 PM
4 690
Hello, I'm having problem understanding the output of the integrating op amp. ...
Mar5-13 07:03 PM
jim hardy
1 511
As you know, SFP plus transceiver, based on the latest technology, is ideally suited for datacom and storage area...
Mar5-13 08:15 AM
1 582
Hello I'm working with Ansoft Maxwell 3D, I defined the winding as Stranded. My question is: In external...
Mar5-13 05:33 AM
0 661
Hi gang :) This is not a question thread, rather something I just had to share. I wonder how many ex- telephone...
Mar4-13 07:34 PM
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I am trying to implement a digital state space control and am confused about something. The system has the standard...
Mar4-13 02:45 PM
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I'm familiar with nodal analysis and assigning a reference node which is theoretically on paper is zero potential. ...
Mar4-13 10:02 AM
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Hello all, i m doing my M.E.(Power System) in Mumbai University & completing 2nd semister in May 2013. In 3rd...
Mar4-13 08:24 AM
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Hi all, Does anyone know how do I connect an OTA if I want to use it as a voltage-controlled current source,...
Mar3-13 08:28 PM
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I am interested in increasing the range of electric/hybrid vehicles. Increasing the energy density of batteries is...
Mar3-13 03:13 PM
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Hello, I can't figure out what's the difference between the two: Gain - how much the amplitude of the signal was...
Mar3-13 03:37 AM
3 988
I'm trying to build a simple circuit to detect when a lamp (tail light) is burned out, and light an LED in the dash. ...
Mar3-13 02:37 AM
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Hi PF, PLL was always a beast for me to tame. I lost a job bcoz of PLL question in interview. I wanted to...
Mar2-13 11:18 PM
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I've learned some concepts in my Electric Circuit Analysis course: Ohm's law KCL + KVL Voltage Division...
Mar2-13 10:48 PM
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Hey I wounder why an approaching electrical impulse is completely reflected if you short-circuit the conductor. I...
Mar2-13 10:10 AM
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Hey all, "In AM synchronous demodulation, Why we don't divide m(t)coswt by cos(wt) instead of multiplying by...
Mar2-13 12:04 AM
33 2,505
...outside integrated circuits? Can OpAmp's replace them?
Mar1-13 06:00 PM
23 1,379
hi there, I'm currently facing a problem with the silicon rectifier, ...
Mar1-13 03:14 PM
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Is there any way to take a device that stores data to memory ,e.g. gps data logger or video camera, and stream it to a...
Mar1-13 08:45 AM
team cyclos
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Normally the connection of supply voltage is +-V but now is +V and ground. What happen if Op-amp (ua741) with only...
Mar1-13 07:53 AM
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Hello everyone, I wanted to make some digital circuits with discrete CMOS components but I do not know how to read...
Mar1-13 06:42 AM
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I heard Claude Shannon believed all information could be expressed as a string of bits. Is there a theorem supporting...
Mar1-13 05:42 AM
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Can I ask how long a dynamo of 12 V, 6watts to charge a 12 V, 100 Ah battery? And by connecting the battery to a air...
Feb28-13 10:49 PM
13 1,290
what i mean is, if i want to make a certain rectifier circuit to some sort of load, how would i know which diodes and...
Feb28-13 09:39 PM
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I just want to know what you think (in order of when you think it) when you look at this circuit. I'll post what I...
Feb28-13 06:57 PM
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Hey all, I bought a cathode light kit for my PC case a couple days ago and decided I wanted to mod it so that I...
Feb28-13 06:28 PM
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I have a problem how can i obtain a constant value of dc voltage from a capacitor(dynamo) to supply a device.. As we...
Feb28-13 11:51 AM
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My choice of solid state Dc circuit breaker is the Mosfet, easily available( i got loads!!!) i want the mosfet to...
Feb28-13 11:30 AM
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I will apologize in advance for the simplistic nature of my question. I did some electrical engineering many years...
Feb28-13 09:19 AM
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I've been working on a breadboard project in which 8 dip switches must be in the right combination in order to light...
Feb27-13 09:25 PM
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Hi, Im trying to double DC voltage from 3v to 6v apparently this circuit works... charge in parallel discharge...
Feb27-13 09:00 PM
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I need help with designing a power divider for 2 by 2 element antenna arrays...i'm using ADS software 2011 and i have...
Feb27-13 06:10 PM
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Hi, I have been searching and looking for RFID tags that capture moisture and temperature but i didn't find...
Feb27-13 05:42 PM
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