> >Hmmm... I always thought that the resistor was on the input side. > >Y'all sure this circuit is correct as it is above?
> Ken Arck <[EMAIL PROTECTED]> wrote: > <---You're right. The cap should be on the load side of the > resistor, not the disc. side. In a receiver de-emph circuit like the GE Master Pro Repeater Card it is... and the cap value is .22uf vs the .2 value in the circuit shown by Bill. But with the proper resistor selection both values work just fine. The resistor moved to the left side of the cap junction also provides a measure of unbuffered "loading isolation" from the previous discriminator circuit. Giving credit where due... I've used the GE Master Pro Repeater Card circuit in a number of other places. Maybe we can get copy posted somewhere which also shows the trailing transistor active low frequency filter and well done audio gating. A good circuit is well worth using in other locations. Possibly someone could compare the Master II repeater card to see if the circuit was carried over to the updated hardware. cheers, skipp
