|Jun 04, 2013, 04:18 PM|
Back to the future, in the receiver.
A video recording of a detector of a super regenerative receiver.
One period is visible but this process repeats each 6 micro secondes.
The average of this signal is smoothed and amplified in the audio amplifier.
The noise of the detector is visible when there's no signal received, and after the transmitter is switched on the carrier wave, pulsed with the tone pulses.
This receiver is for a variometer for the glider under test, all the same only the 6 micro seconds is normaly about 20 or 30 usec. This receiver is for a carrier wave of 200 MHz to have a signal, far away from my 27 Mhz that is used for controlling the glider.
Questions about the functioning? Please ask!
More to come.
|Category||Thread||Thread Starter||Forum||Replies||Last Post|
|Discussion||50mm edf jets - the way back from future||swissflying||Foamy EDFs||15||Feb 01, 2013 05:15 AM|
|Back to the Future. A Story of One Man's Bad Back.||Mr.RC-CAM||Life, The Universe, and Politics||15||Apr 10, 2005 07:58 AM|
|Cool||Back to the future||gbarc||Scratchbuilt Indoor and Micro Models||10||Feb 05, 2004 12:22 PM|
|back to the flapping future||lad3||Ornithopters||0||Sep 25, 2003 10:58 PM|
|E-Streak Power: Back to the Future||Brian Nixon||Sport Planes||3||Jan 28, 2002 12:33 PM|