RIAA LM318 Pre-Amplifier (CB14379E)

The LM318 is not a common component today. The circuit is suggested by National Semiconductor in its 1994 Linear Applications Handbook.

| Clique na imagem para ampliar |

Microphone Amplifier (CB24945E)
This PA or Public Address amplifier with a few watts of power was found in the March 1986 Radio...
Voltage Doubler (CB21823E)
This voltage inverter circuit was found in a Mullard transistor manual from 1960. Information on...
2 meters preamplifier (CB20274E)
This circuit with junction field effect transistors was found in documentation from the 1980s. The...