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OT: Wild Weather

See... http://www.analog-innovations.com/Musings/Funnel.gif ...Jim Thompson -- | James E.Thompson, P.E. | mens | | Anal...
146 comments posted 21yrs
posted by thegreatone
146 comments posted 21yrs posted by thegreatone

Carrier Recovery and PLL for Square-16-QAM

Hello, i was searching for good literature concerning the carrier recovery and PLL-functionalty for coherent QAM demodu...
0 comments posted 21yrs
posted by seimetz
0 comments posted 21yrs posted by seimetz

Mercury cells

I would like to know how long for is possible to store, and in wich conditions (temperature), the out of production mer...
2 comments posted 21yrs
posted by not
2 comments posted 21yrs posted by not

Need help with QPSK Demodulator

I've tried to realise the following circuit: http://www.elecdesign.com/Files/29/3168/Figure_01.gif from this article: h...
3 comments posted 21yrs
posted by u0205440_spammfree
3 comments posted 21yrs posted by u0205440_spammfree

Miniature mechanical trigger ideas needed?

I am looking for a miniature trigger to release a small compression or torsional spring that as about 1 lbf of force at...
7 comments posted 21yrs
posted by kurtsutherland
7 comments posted 21yrs posted by kurtsutherland

Looking for BB909A/BB909B Varicap Diode

BB909A/BB909B varicap diode. I bought a little FM transmitter to play with and ended up breaking this diode. I can't see...
0 comments posted 21yrs
posted by james.douglas
0 comments posted 21yrs posted by james.douglas

Winterfest 2005 - Jan 15 - Loveland CO

WinterFest 2005 Northern Colorado's best winter hamfest and electronics swapmeet. Saturday January 15th, 2005 8 am star...
0 comments posted 21yrs
posted by kc0atc
0 comments posted 21yrs posted by kc0atc

Philips TV service manuals available?

Are service manuals such as for the 27B800 available in digital (ie, PDF) format? Or only in paper form? From whom? Onl...
12 comments posted 21yrs
posted by me
12 comments posted 21yrs posted by me

Problems with the sound of my VHS magnetoscope

Hi I have a Sony vhs magnetoscope, wen I play some video cassette the sound are very low, it's come back if I do fast f...
3 comments posted 21yrs
posted by ba221
3 comments posted 21yrs posted by ba221

VCR tape-loading problem

My VCR has been having trouble loading tapes lately. Usually, the tape goes in about 3/4 of the way, stops and pops bac...
2 comments posted 21yrs
posted by jtr115
2 comments posted 21yrs posted by jtr115

PID Control Primer, $17. Companion Software $11

For a booklet on PID control without the math refer to web page http://members.aol.com/pidcontrol/. It describes the Se...
0 comments posted 21yrs
posted by dwstclair
0 comments posted 21yrs posted by dwstclair