DC amplifier with transistors (CB21819E)

This circuit was found in Mullard's 1960s transistor manual. The circuit uses germanium transistors from the time.

| Clique na imagem para ampliar |

Programming the Duty Cycle (CIR101E)
The previous oscillators that use gatesshown in this section, and the 4093 in the basic version,...
RMS Current Meter (CB5363E)
This circuit is from a 2005 Linear Technology application manual. The circuit uses a commercial...
Voice Booster (CB962E)
This preamplifier for high impedance microphone is designed to make a good addition to the speaked word...