basic electronics
sweet&soft - 10:52 21-05-08
Circuit measures true-rms and average value
The circuit measures both the true-rms value and the
rectified average value of an ac signal.This design uses
two low-cost ICs
Opera... Read More
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CFL interfering with TV remote?! [6 articles]
Mark Daughtry, SR - 01:51 21-05-08
Will a CFL interfere with a TV remote (I guess I mean "normally")? The new
flat screen I purchased for my bedroom seems to either stop working or will
marginally work till I tu... Read More
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D82C55AC-2 [3 articles]
aleksa - 20:06 20-05-08
I've bought 10 pcs of "82C55" through mail, and received D82C55AC-2.
The problem is that the output high voltage of any pin is not 5V, but
3.8V.
Nothing is connected to the ... Read More
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Messages Deleted on Answering Machine [3 articles]
Senin - 14:24 20-05-08
My housekeeper accidentally deleted all the messages (including my 2
year old daughter's) from my Uniden 900 MHz 378 series telephone
answering machine. Any possibible way of ge... Read More
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Question about equivalent model [3 articles]
12:10 19-05-08
I have some doubts about equivalent model for pn junction...if i
consider a pn junction, the large signal equivalent model is composed
by a dc voltage (representing the cut-in vo... Read More
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Please help!! [5 articles]
Engineer - 11:53 19-05-08
Could someone please help me. I need Hayt: Engineering
electromagnetics, 1981. 4th edition solution manual. It will help me a
lot if someone of you good people send it to me on m... Read More
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Low pass filter hookup [5 articles]
02:33 19-05-08
Hello,
I created a low pass filter in orcad and trying to put theory into
pratical. The circuit output is always showing the input at about one
third the pk-pk voltage even at... Read More
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need to measure low freq. DC waveform [10 articles]
23:49 18-05-08
i need to measure a low frequency waveform from a DC circuit (voltage
up to 200mV). I need a sample rate of around 10Hz. to buy an
oscilloscope for this is a total overkill. I wa... Read More
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Do you wear shorts? [6 articles]
sparky - 21:51 18-05-08
Men in shorts turn muslims into raving sex crazed lunatics
Saturday, May 17, 2008
Netherlands: Complaints about construction workers dress
The heads of a contractor firm w... Read More
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3 in 1 toggle switch? [14 articles]
DFWguy - 13:54 18-05-08
Looking to do the following:
I have a SATA drive I want to be able to disable the power to on
occasion. Long and short, 3 wires and 3 voltages that I want to be able
to cut... Read More
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