Distribution Amplifier (CB4922E)

This amplifier is from a 1990s Linear Technology component manual. The circuit requires symmetrical power supplies.

AD161-AD162 Amplifier (CB23662E)
The circuit we present was found in an English magazine from 1973. The complementary pair of power...
Long Range Telegraph (CB11949E)
This experimental telegraphic communication system can have wires connecting to the handset of...
MW Reflex receiver (CB12913E)
In this 1970s receiver, the coil has a primary with 100 turns and a secondary with 20 turns, both...