This narrowband data receiver is from the Philips Databook of 1990. The circuit is powered by 5 V and N1 has 3.21 turns, N2 1 turns with Q = 16.
We found this circuit in an American documentation from 1977. In it we have the way to use an...
We found this circuit in the October 1990 issue of Radio Electronics magazine. The frequency can...
This circuit was obtained in an English magazine from 1978. We can easily assemble it because all...