Pulse sampling (CB8881E)

This circuit was found in a 1966 EEE. Transistors support modern equivalents and the waveforms are given next to the diagram.

| Clique na imagem para ampliar |

5 W Amplifier with Germanium Transistors (CB14765E)
This experimental amplifier was found in the 1960 Mullard transistor reference manual. The...
Light-operated relay (CB8285E)
This circuit from Motorola is from 1968, appearing elsewhere on this site. The transistors admit...
Battery Low Indicator (CB4796E)
This circuit triggers the LED when the monitored battery voltage drops below 9 V for 12 V...