Buffer with MOSFET (CB26318E)

This boost amplifier was found in a Popular Electroniics from the 90s. The circuit operates up to 20 MHz depending on the coils used.

| Clique na imagem para ampliar |

Passage Alarm (CB19986E)
The sensor of this circuit can be any phototransistor and the SCR can be the TIC106. The circuit and...
Battery Discharger (CB23713E)
This circuit consists of a controlled charge to discharge batteries under test. The circuit is...
Push-pull 3-transistor amplifier (CB18305E)
This amplifier from 100 to 150mW was found in a Japanese documentation from 1967. The circuit uses...