This TTL circuit generates a 100 MHz signal for digital instruments. The CI is not easy to obtain, being of the high speed MECL type. The circuit is from a 1972 Motorola manual.
The L1 coil is formed by 5 turns of 16 AWG wire in the form of 4 cm without core. Capacitors are...
This circuit that can be assembled in an “aspirin box” was found in the Radio Electronics magazine of...
We found this circuit in a 1973 publication. The circuit lets frequencies below 480 kHz pass...