Neon Lamp Drive with Silicon Switch (CB14706E)

This circuit is from the 1977 GE semiconductor manual. The components used are uncommon today.

Perforated tape reader (CB8032E)
The original application of this 1967 Ferranti circuit can be changed so that it functions as a pass...
Divide-by-7 Counter - 4018 (CB169E)
Using a 4018 IC and one gate of the 4081 it is possible to divide the frequency of digital signals by...
7 MHz Direct Conversion Receiver (CB26179E)
This single integrated circuit receiver was found in the 1992 edition of the Electronics...