100 mA Line Driver (CB20921E)

This low distortion circuit was found in 80's Analog Devices documentation. The used integrated circuits are not very common today.

| Clique na imagem para ampliar |

Non Inverter Chopper (CB6458E)
This circuit was found in an English operational documentation from 1970. The circuit can be...
Triggered Damped Oscillator (CB13441E)
This circuit is from a 1974 publication. It generates a pulse with several sinusoidal cycles from...
Solar spinner (CB20508E)
This solar cell driven circuit makes 4 LEDs run at a speed given by capacitor C2. The circuit is...