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.
These circuits were found in the February 1995 issue of Electronics Now magazine. The circuits have...
This filter with a Q factor of 50 was found in the Linear Applications Handbook by National...
This radio version of 1 transistor, extensively explored on this site and in this section, is from...