Product detector (CB9684E)

Found in Motorola documentation from the 1980s, this circuit employs an integrated device from that time, which is unusual today.

| Clique na imagem para ampliar |

Operational Function Generator (CB14065E)
This circuit is from the 1972 RCA Linear Integrated Circuits Manual but can still be easily...
1 W LM386 Amplifier (CB12967E)
With only one integrated circuit and few additional components, this amplifier has an output power...
Nanosecond pulse generator (CB9076E)
This circuit was found in ancient American documentation. Diodes are general-purpose types. |...