Latest threads in General Electronicsshow only best voted threads
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powersupply pinouts
hey i have a ps-5551-02 powersupply that i am trying to find the pinouts for does anyone have a place i can start or happent to have the service manual for the unit thanks
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17 years ago
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nordictrac cx990 ellyptical wiring
nordictrac cx990 ellyptical wiring , I am attempting to repair this unit but the 5pin relay at the incline motor has wiring problems, I need a pic or a good schematic of the area to guide me as I have...
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17 years ago
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Will I burn out this device?
My Garmin GPS runs either on six AA batteries or a plug-in to a car's cigarette lighter. Rather than running down the NiMHs, I'd like to work with the GPS at home using an independent power supply. I...
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17 years ago
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Replacing a headphone cord antenna with with an external one: how to do it?
I have a portable radio that uses the headphone cord as the antenna. The radio's reception is very sensitive to movement of the headphone cord. I want to build a plug-in device so that a telescopic...
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17 years ago
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Charging a NiCd battery pack
I have a NiCd battery. The charger that came with it seems to have given up the ghost (died) and I need to charge this battery. This battery a 14.4v battery pack and I am told by the manufacturer that...
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17 years ago
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How drive LEDs for RS232 input 3v to 30v + and -
Is it practical to put together a circuit that would show either a green or a red LEDs for each of eight inputs which are between -30V and +30V. I only know the basics of a bipolar transistor-based...
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17 years ago
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New technologies in F1
If you are interrested for new technologies in F1 please visit:
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17 years ago
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need participants for an international study
Hi all, I'm conducting an international study on individuals' attitudes towards how computers should be used at work and views on how responsible employers should be when it comes to protecting our...
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17 years ago
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newbie: duplicating oscilloscope image on a TV
is this possible? I have a scopex 14D-15 and I was hoping to be able to capture the oscilloscopes image and record it using a PC capture card. Obviously the first step is finding a video output on the...
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17 years ago
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MotorSolve Sneak Peak at EME 2006
MotorSolve ( the forthcoming electric motor design software from Infolytica Corporation, will make it's first appearance at a special sneak peak demo to be held during the Electrical Manufacturing...
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17 years ago
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Good or Bad Fluke MOD 77-III (Auto-Range)
hello I am looking at buying this multimeter for $50, Fluke MOD 77-III (Auto-Range), is this unit good, bad, looking for any opinions either way. thanks
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17 years ago
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Maplin MF100 multifunction counter
Anyone know where to look for a user manual? - google drew a blank!
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17 years ago
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Reuse notebook monitor with desktop
I have a notebook monitor (the rest of the notebook doesn't work) and would like to connect it to a regular desktop pc... Does anyone know the pinout of the Dell's Inspirion laptop's monitor? So i can...
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17 years ago
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Seeking solutions for Microelectronic Circuits, Sedra/Smith 5th Edition
I am an adult student engaged in distance learning in EE. I am currently taking a course in linear devices using Microelectronic Circuits, Sedra/Smith, 5th Edition. Both I and the professor teaching...
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17 years ago
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Crafting electronic devices as a hobby!
First I want make sure everybody understand that this is a newbie question. My expertise is with computers but I decided that I want to study a little about electronics as a hobby. Now I wonder what...
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17 years ago
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