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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...
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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? ...
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NATURE.M
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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...
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doubtbook
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Before posting anything, please review the Physics Forums Global Guidelines. If you are seeking help with a...
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berkeman
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Im at work and i have a heated fan by my side. I decided to do a small experiment with air pressure. I placed a piece...
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Hello, This is my first post here. Please excuse my poor English and grammar. I will try to make my questions...
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Hi to all, i'm new to the forum and forgive me if i'm not in the right place. I have a drag knife sign making cutter...
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Hi everyone, I'm about to start a MCU project that involves using a already hacked iRobot Roomba and taking video...
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schip666!
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It is my understanding that this pic chip has usb wiring ability. Does this mean i can create a very cheap burner, or...
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http://www.dummies.com/how-to/content/electronics-projects-how-to-create-a-transistor-na.html In the above link it...
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Hi, I'm investigating what happens to bandwidth at resonance of a series RLC circuit when each component is...
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Hello All, I am working on a project where I am trying to replicate the behavior of a particular inductance module...
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Volts-N-Codes
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The image attached is of an underdamped RLC step response. I know that I can find the damped frequency of the response...
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Anyone has got an idea about a sound sensor ( that is really sensitive !!) , i.e., can sense the sound levels of 20-25...
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Ansuman
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Hi PF, What is the conceptual difference between potential barrier and potential difference? both have an electric...
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Here's my circuit The question at hand is what happens when the trigger switch is closed during the timing cycle...
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This is my first engineering course of many to come and I was hopping someone can shed some light on how to add some...
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In a 3 phase slip ring Induction motor, 3 phase balanced supply is given to rotor winding & stator winding is short...
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I just read this article from a while ago and it has me puzzled: http://phys.org/news155231498.html Asides from...
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What are the most basic components I need to generate and recieve a radio signal and how would I arrange them? For...
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Consider 2 cases case 1: no of rotor poles = 2 no of stator poles =4 case 2: no of rotor poles = 4 no of...
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Hello, As part of a larger problem, I'm trying to understand the dynamic equations of the attached circuit with two...
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Greetings, I am looking for equivalent of relay or optocoupler but in nanowatts range if there is any. I looked...
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Hi Everyone, I'm working on some inductance calculations and was wondering if anyone knows of any formulas (or...
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Hello friends.I was just wondering if a step up transformer can be used to amplify voltage signals like a...
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I was wondering if anyone knows of a USB GSM Module that comes with some sort of development kit. I would like to...
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Basically, I'm a sophomore at Stony Brook University and I was doing biomed but now I think I want to be a software...
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It's common to express phase differences between two sinusoidal waveforms as a "phase angle", with a full cycle...
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Hi!! I am using this hall sensor http://docs-europe.electrocomponents.com/webdocs/0d88/0900766b80d88153.pdf i...
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I am going to give a presentation on High Electron Mobility Transistors (the ones that use a 2 dimension electron or...
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I have a question and am wondering if reddit can help. In a 3 phase power system, the overall total power is meant to...
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Hi everyone, I working on the design of a small DC converter coil with a step up ratio of about 1:8. I have been...
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Recently got hired at a local electric utility and unfortunately my college did not offer a lot of power classes so I...
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Hi I am working on a project at the moment and I was wondering if there is any circuit simulator that includes the PIC...
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I am trying to find the capacity of a AAA battery by discharging it. How would I be able to discharge the battery at a...
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how do we transfer many electrical signals of different frequency over a wire? i know its called frequency division...
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