Transistor Flip-Flop (CB19897E)

This conventional flip-flop configuration with two transistors was found in documentation from the 1980s. Transistor support equivalents.

| Clique na imagem para ampliar |

Thermostat (CB25467E)
We found this circuit in the June 1992 issue of Radio Electronics magazine. The sensor is a common...
Positive to negative CMOS converter (CB8854E)
This circuit converts a positive CMOS supply voltage to a negative one. We found it in a 90s...
Baxandall with CA3140 (CB11981E)
This tone control was obtained from the CA3140 datasheet, originally created by RCA. The CA3140...