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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...
Apr10-14 04:04 AM
mwvivi
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I've occasionally been asked by some of the students I've mentored or TA'd over the years, "What's in your toolbox? ...
Feb4-14 04:57 PM
davenn
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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
doubtbook
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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
berkeman
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Hey, when performing a measurement with a vector network analyzer from say 1 to 11 MHz. Then my time domain...
Jul29-11 02:18 AM
DSPly
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considering this relay ...
Jul29-11 12:17 AM
I_am_learning
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I have looked all over in the search for the optimal speed to run a 12V alternator. I have a diesel engine on my boat...
Jul28-11 06:15 PM
dlgoff
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Hello, I am sure this is a dumb question, but I am not sure about the answer, so hopefully someone can help me. ...
Jul28-11 04:31 PM
SMOF
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I want to charge a led-acid battery it needs 12V DC 1.i have transformer to convert 220V AC to 12V AC after that...
Jul28-11 09:02 AM
vk6kro
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What is the conceptual perspective of why equivalent capacitance is in parallel is more than the individual...
Jul27-11 08:10 PM
I_am_learning
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Hi, I am a recent grad with a BSEE and I will be taking an exam for a job. The exam will consist of the following: ...
Jul27-11 04:58 PM
tigre
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I am using Sw_tClose and Sw_tOpen switches in a PSPICE ver 16.3 simulation. I have the switches in series, with the...
Jul27-11 02:45 PM
jjb
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Hello I am a EE student and was wondering if any one had some suggestions on how to fix my inverter it's for a...
Jul27-11 01:35 PM
uart
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I have the following circuit and i want to look for the current and voltage across R1:...
Jul27-11 11:48 AM
berkeman
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I am designing a laser targeting system on which various control methods will be implemented and compared. The system...
Jul27-11 08:43 AM
mdjensen22
3 839
In an a.c.circuit containing only inductance, for example, it is said that the current is lagging behind emf by 90...
Jul26-11 11:23 PM
ananthu
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I have a motor that is driven rail to rail. So, in forward its +12 volt, and backwards its -12V, and it can also be...
Jul26-11 05:40 PM
Floid
4 775
hi everyone, i would be grateful for suggestions for the following problem: i have a set of measurements, discrete...
Jul26-11 04:26 PM
omg!
6 1,907
Hi, I am trying to model a phones increased performance due to the integration of a DTC network. I have the spec...
Jul26-11 02:56 PM
cbausch
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I have a question regarding Lenz's Law. In many of the passages that I read about Lenz's Law, I see this: "If the...
Jul26-11 02:48 PM
gerbi
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When I have a certain head (H) of water, this fixes the jet velocity of water as V = sqrt(2gH). And for maximum...
Jul26-11 12:30 PM
256bits
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I have a strange biomedical engineering question... So I have a Grass square pulse stimulator (similar to the link...
Jul26-11 11:06 AM
berkeman
1 479
Hello, my name is Dennis; and I am rookie engineer. I have a doubt in the above circuit and I was wondering if any of...
Jul26-11 07:40 AM
dennis.roshan
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I always wondered if there is any way to trace back malicious codes on the web and identify attacker(maybe IP address...
Jul26-11 07:22 AM
inho2005
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I just bought a new rigol DG1022 function generator and I noticed that when I turn the voltage higher than 2V peak to...
Jul26-11 12:59 AM
EWH
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Wondering if anyone can help me with this. Trying to find out what path electrical current takes when it passes...
Jul26-11 12:25 AM
EWH
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Currently I have been messing around with relatively low voltage diodes and caps and arranging them in the specified ...
Jul25-11 07:32 PM
intrepidelder
3 1,808
newbie here, ive been searching many forums and cannot find the questions/answers im looking for (close, but not...
Jul25-11 05:06 PM
Arun Jagga
9 16,288
How do I determine what percentage of a signal is reflected and what percentage goes through a wall. I know that I am...
Jul25-11 04:44 PM
berkeman
4 1,058
I am trying to understand Type1, 2 and 3 opamp compensators used in DCDC converters. Type 1 is just an opamp...
Jul25-11 12:57 PM
likephysics
5 2,329
hello i have been given six weeks to design a low-power FM radio transmitter for my project however there are no...
Jul25-11 11:39 AM
skeptic2
1 1,659
Is there a way to minimize the temperature dependence of VBE. I am trying to design a BJT switch, that will turn on...
Jul25-11 11:18 AM
uart
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Hi everyone, this is my first post on the forums :redface: OK so I want to design a microwave power transmitter and...
Jul25-11 10:17 AM
sbstn
29 2,555
I recently simulated a parallel resonant tank circuit on multisim. I put an oscope across the tank circuit and I...
Jul25-11 08:42 AM
skeptic2
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How many out there have hearing problems? Can you suggest a way to add heads up display to a noisy sports car? Old...
Jul24-11 04:58 PM
kansasspyder5
0 915
Hi all, Love the forum, just signed up but have been reading for a while. I'm not an EE and I am working on some...
Jul24-11 04:09 PM
MATLABdude
3 858
Hi....can anyone tell me whether there is a decade counter which has only 1 input, 10 outputs and an up/down clock?
Jul24-11 03:34 PM
Bob S
1 789
Hello.. The voltage coming to my home is very low, it is 150V after a 7 steps voltage regulator!. The problem is...
Jul24-11 02:36 PM
hisham.i
0 606
I have a simple question I hope): My cordless phone handset works with two 1.2V rechargeable batteries, but the DC...
Jul24-11 11:11 AM
somecreepyold
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I know this question is so simple and probably stupid that it will enrage some people, but bear with me. :) When...
Jul24-11 03:03 AM
PhysEd
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For those EE that have heard of, but not seen, here is a photo of capacitor failure on a motherboard. I have...
Jul24-11 02:24 AM
MATLABdude
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I have a battery that I was hoping to use to power my dvd player however it says that the battery is 12volts at 3amps...
Jul24-11 01:26 AM
dlgoff
1 903
Hi Guys, Can anyone help me with the intuitive understanding of the friis formula? I'm not able to contemplate...
Jul23-11 09:44 PM
sriecewit
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Why isn't the antenna impedance (usually 50 ohms) matched with free space impedance (377 ohms)? Won't the mismatch...
Jul23-11 07:52 PM
wbeaty
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