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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
189 60,646
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
0 25,947
This looks like it's mainstream work being done at the Naval Research Lab -- interesting stuff: U.S. Navy's new...
T 09:50 PM
Greg Bernhardt
14 277
Please help me with this.... Why a radio station can be broadcast to a whole city from a single antenna, whereas a...
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berkeman
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Is there a formula for finding the temperature of a wire? If I know how many volts I put on a wire, the resistance...
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NascentOxygen
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Hi, Why won't a generator composed of a stator that has 9 coils (each connected to it's neighbour in a ring until...
T 04:59 PM
Baluncore
5 154
a. the commutator b. the brushes c. the field d. the armature I know this is a basic question, its off...
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jim hardy
1 69
Hi, I have a problem with my simulation (Multisim). I don't find the error. Voltage and current increase very high...
T 03:27 AM
rf74
3 297
Good afternoon PhysicsForums! I have a design for a voltage controlled current source. I've included the circuit...
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jim hardy
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Hello, I'm in Arizona and was looking to hook up some PV panels directly to the air conditioning unit pump. Is...
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I am a mechanical engineer with little/no knowledge of wireless communication protocols.I have the need to transfer...
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berkeman
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Which value of capacitor should i use in rectification so as to remove the ripples from the pulsating d.c? Having 50...
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neeraj kaira
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Serial communication:Following the Break is the Sync.field. The literature says that as there are no quartz or ceramic...
Y 08:40 AM
mjhilger
5 168
Does it matter if the resistor is on top or below a voltage source after doing a source transformation? According...
Y 12:51 AM
jim hardy
28 572
We know that the average power of A.C. is IVcosθ, where I and V are RMS and θ is the phase difference. I would like to...
Apr15-14 11:37 PM
mjhilger
3 136
Hi! I'm learning about solving transient circuits using the differential method and step-by-step approach and I'm...
Apr15-14 09:19 PM
Fi-reefly
0 115
First time posting a problem on here. Be gentle on me :) So I ran into this problem when I was testing the power...
Apr15-14 01:20 AM
Baluncore
9 190
Wow I have been away for a long time, good to be back. I am stuck with the follwoing problem, I want to use a...
Apr14-14 03:59 PM
jaap de vries
0 112
Hi All I am asking this question as a mechanical engineer, so please bare this in mind if you have the time to post...
Apr14-14 10:40 AM
Averagesupernova
11 319
So this is the circuit(with equations which were written by me, so I don’t know if they’re correct)...
Apr14-14 09:29 AM
jim hardy
10 272
Hello, I want to simulate a coil of a transformer in Maxwell (3D), but my problem is: the coil design is not a...
Apr14-14 01:21 AM
gerbi
9 428
So I have been interested in learning about electronics for a while but I can only find good reading sources for...
Apr13-14 12:53 PM
sophiecentaur
4 243
Hi! I'm in a place where electricity goes out frequently; as a result I got a UPS which is powering my computer the...
Apr13-14 12:02 PM
vk6kro
16 435
That 2 terminals shows PD of 1 volt on Meter, but when shorted, there is no current shown on Meter? I checked and...
Apr12-14 12:40 PM
sophiecentaur
11 280
In optoelectronics and other nanotechnology applications (like organic photovoltaics, organic LEDs etc) most layers...
Apr12-14 02:52 AM
chpolyz
4 175
What is the general form of a first and second order dynamic system, in laplace and time space? I have some of the...
Apr11-14 05:15 PM
CraigH
0 206
Hi there I've been working on circuit & I've done a continuity test and ran voltage through my circuit and nothing has...
Apr11-14 04:11 PM
mfb
4 332
I am detecting detonation in a SI engine using a knock sensor (pizeo element). What I would really like is to have 3...
Apr11-14 09:58 AM
dlgoff
3 188
I am planning to do a small project based on piezoelectric effect. The idea is to sandwich a piezoelectric crystal...
Apr11-14 03:02 AM
Baluncore
1 204
Hi all, I would like to make a switch for an AC signal (on off ,ie, high impedance and low impedance). The switch...
Apr11-14 02:51 AM
Baluncore
3 215
why is the ohmeter showing 26 ohms here? there is virtually no path for the current to flow from the black lead to...
Apr11-14 01:09 AM
mr_pavlo
3 244
if i just measure the resistance btw L and N , the resistance should be zero right, then how can it be 0.3 ohms ?
Apr11-14 01:08 AM
mr_pavlo
3 249
Hello, I'm an electrical engineer dipping my foot into solenoids as part of a project here at work.To monitor the...
Apr10-14 10:43 PM
meBigGuy
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My understanding of the FM capture effect is that if an FM receiver receives two, on frequency signals, it suppresses...
Apr10-14 06:08 PM
sophiecentaur
5 287
Hey guys. I'm jumping into the world of electronics out of boredom and curiosity and am trying to wrap my mind around...
Apr10-14 12:14 PM
mjhilger
3 196
I need to design a unity gain amplifier for a sample and hold circuit. I've decided to use the circuit shown in the...
Apr10-14 02:37 AM
sailmike
22 428
Hello everybody, I am looking for a good school in the U.S. that specializes in Electrical Power Engineering....
Apr9-14 10:50 PM
meBigGuy
9 318
Hi everyone, Can someone please explain to me what happens here? Why does the polarity reverse? My friend explains...
Apr9-14 10:41 PM
meBigGuy
9 270
In my simulation it did act like a low pass filter so it definitely is one! http://i59.tinypic.com/657vdh.jpg ...
Apr9-14 06:57 PM
jim hardy
6 353
I would like to know whether it is ok to use 220V Solenoid Valve in a 230V Environment. This is the Valve I am...
Apr9-14 04:46 PM
Baluncore
5 242
Hi How would I calculate a series-parallel LC circuit for resonance? I added up all the μH and pF for the equation,...
Apr9-14 02:36 PM
bitencrypt
3 224

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