Asymmetric bistable (CB21812E)

This circuit is from the 1960 Mullard transistor manual. The transistors are germanium from the time.

FM Transmitter (CB9875E)
What sets this transmitter apart, which we found in a 1990 documentation, is the modulation by the...
Digital to Analog Converter (CB397)
This circuit source a voltage proportional to the number of the input pulses. The circuit has a...
Sequence Generator with the 4017 (CB13461E)
This is the conventional application of a 1 out of 10 decoder with CMOS 4017, as shown in an old...