Rail to Rail Oscillator 555 (CB9099E)

Found in an Electronic Design from the 80s, this circuit generates a 500 Hz signal and can be used as a shield

10W Transistor Amplifier (CB1319E)
In this amplifier, the supply voltage is 35 V and the input resistance is 2k2. Equivalent...
Laser Diode Driver (CB5183E)
This high speed laser diode driver was found in a 1980s documentation. Power FETs can be replaced...
Differential instrumentation amplifier (CB9841E)
This instrumentation amplifier with differential inputs was found in documentation from the 90s....