Re: Strong stations too loud even at lowest volume
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I bread boarded Peter's set up and it works great. The only variation I had was I put the LED and LDR in a sleeve of shrink tubing. (I bought a bag of the stuff at Dayton for next-to-nothing and I'm going to have to live to be 150 to use it all up. If it doesn't move and I can't eat it, it ends up in shrink tubing...)
Jack, W8TEE
From: Peter Parker <parkerp@...>
To: [email protected]
Sent: Monday, January 23, 2017 4:06 AM
Subject: Re: [BITX20] Strong stations too loud even at lowest volume
Another AGC idea. ? Uses an LED & LDR. ?Louder signals brighten the LED which reduces the LDR's value which reduces the volume, so compressing the audio.?
https://www.youtube.com/watch?v=IQ5JEPRiPoM
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