Hi Jeff Edmonson, hope you are having a nice day
>> Hello! I have built the ramsey hr-40 reciever kit and
88
JE> A little Op-Amp might be the trick.... there are several circuits around
88
JE> out the very generic 741 operational amplifier.
741? I'd went with an LM386 or equiv. Single supply and the gain
controlled by a cap. between pins 1 and 8 iirc. Don't know about
the ramsey's kit's, but wouldn't be suprised if it had one in there
already since dang near everything else seems to use them.
-=> Yours sincerely, Paul Williams KB5IVG <=-
... "I'm in a good mood today!"--Tom
--- Terminate 4.00/Pro
---------------
* Origin: Computer... Smoke... Uhh Ohh (1:387/510.5)
|