Subscribe FREE Electronics Design Magazines
EngineerEDGE - 08:18 10-04-08
Check this website where you can subscribe FREE Technical Magazines of
your choice, provided you qualify as engineer, also they have free
engineering Calculator Tools, cool free ... Read More
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Oscillating JFET [7 articles]
Hammy - 19:46 09-04-08
The JFET (J2) is supposed to turn off Q13 when the switch to the
battery opens. This cuts power to the load in the green box (D2, D3
and the two resistors). Then the P-channel FE... Read More
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surround sound systems [3 articles]
17:57 09-04-08
When playing a DVD with a regular player, there are typically only
Left and Right audio channels. I understand that these outputs can be
fed from a DVD player to a surround-soun... Read More
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How can I convert 240v to 220v [10 articles]
15:44 09-04-08
I bought some electrical sensitive equipment from overseas which runs
on 220v. I tried to run it on 240v in Australia and some of the
resistors have been burned. I know it will d... Read More
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Lighting Capacitors ? [5 articles]
mowhoong - 12:14 09-04-08
There are wide value of lighting capacitor, range from 4 uf to 50 uf.
but I am not sure which value to pick for my 40 W fluorescent light
run in 230 volts ac. Can any person help... Read More
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Clip MP3 Player, Multi Color Choice
10:54 09-04-08
USB 2.0 version
Support MP3/WMA etc, music format
Lyric synchronization manifestation
Support record/A-B repeat
No display
Built-in USB interface and lithium battery... Read More
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Plastic Strip ? [2 articles]
mowhoong - 04:50 08-04-08
I purchased a book from the book shop which has a small plastic white
strip attached
inside the book,upon payment the casher will put the book on a special
device mat.
If this ... Read More
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Group's favourite SPICE software [5 articles]
Francis Elers - 01:06 08-04-08
Hello group,
I'm looking for SPICE software recommendations, both freeware and for
purchase. Whose programs do you use, and why?
Thanks,
Francis.
... Read More
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MOSFET ratings [3 articles]
Jon Slaughter - 00:26 08-04-08
Does the current rating of a mosfet take into account all maximum
circumstances under normal operating circumstances? e.g., basically if it
says X amps and I run it < 80%X or ... Read More
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