DC Low Level Amplifier (CB6460E)

This circuit was found in a 1965 US documentation. The circuit converts a DC signal to a 400 Hz AC signal. Transformer data was not provided.

| 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...