Differential Pair (CB6134E)

This differential amplifier, found in a 1964 Electronic Design, has a gain of 30. The setting can be applied to modern equivalent transistors.

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CMOS Monostables (CB24777E)
In the figure we have 3 CMOS monostable circuits that can be used as anti-bounce switches. The...
Voltage Controlled Attenuator (CB13697E)
We found this circuit in an old American publication from 1975. It can use almost any common FET...
Wien bridge oscillator (CB21864E)
This Vienna bridge multi-band oscillator circuit was found in a 1974 Ferranti transistor manual. The...