Logic level converter (CB7250E)

Found in an Electronic Design of 1965, this circuit consists of NOR gates and can be used in astable and monostable multivibrators.

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Tunnel Diode Oscillator (CIR22514E)
This is one of the first circuits published on this component. We found it in the September 1950...
Bistable touch relay (CB9521E)
Found in American documentation from the 90s, this circuit uses a high voltage relay and has no...
Simple MAT Generator (CB14998E)
This circuit generates high voltage pulses, which can reach 30 000 V with the discharge of a...