Ladder Generator (CB9105E)

Found in Linear Technology documentation from the 1980s, this generator uses integrated circuits from that time.

Non Inverting Amplifier LM308 (CB4492E)
The gain is given by R1 and R2. The circuit is from the 1993 Motorola Linear Interface ICs. The...
Pierce Oscillator (CB7540E)
This 65 MHz oscillator uses a special transistor from the time that admits an equivalent. The circuit is...
Simple logic test (CB10027E)
This simple circuit can make use of any general-purpose transistor. The power comes from the...