Receiver for the 40m band LM602 (CB25305E)

This circuit uses an FM IF transformer for tuning. The circuit is from a Radio Electronics magazine from April 1990.

Digital Watch (CB16547E)
This 4-digit digital clock is ideal for anyone looking for a TTL project for school. The circuit uses...
LM3900 Non-Inverter Comparator (CB14207E)
The circuit given below was found in the National Semiconductor Linear Applications Handbook. The...
Rocket Launcher (CB24710E)
Found in the August 1982 issue of Radio Electronics magazine, this circuit lights LEDs in sequence...