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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 60,772
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
62 59,450
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 25,970
How do we derive the opposition to current flow (AC signal) due to capacitance without using complex numbers? Is...
Dec30-08 07:07 PM
Proton Soup
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How do you get through to people with poor technical/scientific knowledge that battery vehicles have considerable...
Dec30-08 06:55 PM
Proton Soup
29 2,565
I would like to know somethings about the Q and its relation to gain in a parallel LC circuit. From what I know by...
Dec29-08 08:49 PM
Phrak
1 5,276
Hello, I'm currently doing a project which involves generating power from thin film solar panels, I have found the...
Dec29-08 02:01 PM
Pumblechook
4 2,828
Help! I've got this device that I feel responsible for getting working and I want to test its circuits. It is...
Dec29-08 12:37 PM
berkeman
8 1,898
Ok, so I've heard two conflicting things about real capacitors and I'm trying to clear up my understanding. It's...
Dec29-08 11:45 AM
berkeman
19 8,689
Hi all. If I have a current going from A to B with a phase of 0.78 (radians) at time t, and a current going from B...
Dec29-08 03:41 AM
Niles
2 1,198
Hello, I am interested in tinkering with electronics and learning how to design / execute projects, and I thought...
Dec29-08 12:06 AM
Xibalba
3 1,448
What do you thing is going to be the field with major innovations in electronics next year? I know Electronics on the...
Dec28-08 07:07 AM
benzun_1999
0 1,104
Hello, I have a switch, which is a normal push button switch. It does not latch. I need to design a simple...
Dec28-08 05:49 AM
benzun_1999
15 2,152
Hey, I need to be build a circuit to detect a white line on any background surface. I have researched and tested with...
Dec27-08 11:37 AM
cam875
9 2,534
I am trying to build a RSSI for a incoming signal I would like to have the system to be the highest accuracy...
Dec27-08 10:41 AM
sai_2008
7 12,440
I am using 1N5226BT/R zener diodes (3.3 Vz, Zz = 28 ohms) and am having trouble getting a constant voltage source... ...
Dec26-08 10:02 PM
roeb
8 8,579
What determines where a center tap should be placed on an inductor or does it not matter?
Dec26-08 06:24 PM
Pumblechook
3 1,602
Hello all, I am just a guy playing around. I was trying to see if I understood correctly what electrolytes were, so...
Dec26-08 09:09 AM
geronimo
4 2,570
Why is the wire in an inductor not insulated from the other turns in the wire? Or rather, why isn't it necessary? ...
Dec26-08 04:57 AM
Pumblechook
3 1,432
I am new to this website but I would like to know how to build a homemade radio using an electro magnet and a...
Dec26-08 12:01 AM
Gnosis
3 785
I need some help to understand the maximum power theorom. From what I understand it states that in order to get...
Dec25-08 08:54 PM
berkeman
1 1,114
http://s188.photobucket.com/albums/z65/liznbren/stuff/?action=view&current=envelope.jpg If I sample at just...
Dec25-08 03:25 PM
berkeman
4 3,799
Hi all.. I'm designing a Safe deposit box.. It use motor to open and close the box.. but i want to know if the...
Dec24-08 11:49 PM
triden
6 2,770
I am servicing a machine that uses a 3 phase power supply. Some of the components (motor, compressor, fan) use 3 phase...
Dec24-08 04:12 PM
berkeman
13 3,155
I recently disassembled my Big Screen CRT projection tv. I have been well aware of the danger of the capacitors in CRT...
Dec24-08 03:14 PM
Proton Soup
5 9,289
Hi guys, i need help on my assignment. The problem i have is reading the output of this IC chip (UC3524). Apparently...
Dec24-08 11:20 AM
berkeman
5 9,414
Hi all, I have a quite easy question, but I have no experience with this. At our lab we do a lot of experiments on...
Dec23-08 04:00 AM
Erikve
4 1,124
Need Help been trying to find a way to run 5 compact flourecent bulbs in same circuit which is 600 DC but when i plug...
Dec22-08 03:08 PM
berkeman
1 1,143
guys i want to find values for R2 and R3 in following circuit diagram.is there any equation or method i can use to...
Dec22-08 03:05 PM
berkeman
5 1,723
When defining voltage we define it with respect to infinity. However sometimes we also refer it with respect to earth....
Dec22-08 03:03 PM
berkeman
2 1,026
Dear all, from some time I'm reading about this (may be) new type of technology useful to produce clean energy. You...
Dec22-08 02:59 PM
berkeman
7 4,453
I am trying to understand why a DC motor will burn out at low voltages. This idea comes from my dad who is a...
Dec22-08 07:23 AM
Naty1
4 8,050
I am trying to build an opamp array to amplify some voltages simultaneously. The amplification part has been designed....
Dec21-08 05:17 PM
Proton Soup
7 2,276
I do not know if this post belongs here, but it does deal with electronics. I am building a car about 30cm long and...
Dec21-08 11:07 AM
festschrift
2 1,081
Can somebody please explain what is meant by an ungrounded system, while not having any intentionally applied...
Dec21-08 09:58 AM
mtworkowski@o
5 4,889
Hello All, I have a question related to the understanding of how an active antenna works. From my *extremely...
Dec21-08 04:25 AM
Pumblechook
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How is high impedance output implemented in logic gates? If transistors(BJTs) are used to implement a Not gate, what...
Dec20-08 09:02 PM
berkeman
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Hi all, I want to ask about satellite communication, How many Specialization in this field if someone want to take...
Dec20-08 05:17 PM
Naty1
4 1,591
Hey, im fiddling around building, basically an alternator. Well, this is what i have designed so far. I made two...
Dec19-08 09:15 PM
Meseria
3 2,429
I'm looking to buy some inductors, axial or radial ones. What I need to know is the difference between measured dc...
Dec19-08 06:18 PM
berkeman
3 1,454
I would appreciate it if anyone could add good quality reference books that would benefit me. I graduated in May and I...
Dec19-08 03:06 PM
berkeman
1 1,219
I'm trying to design a AM transmitter using a colpitts design. I see many different types of inductors available for...
Dec18-08 04:53 PM
mheslep
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Im trying to build an IR receiver circuit that will perform a simple on-off operation when I push a button on an IR...
Dec18-08 11:47 AM
berkeman
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