18 V to 30 V x 200 mA DC converter with 200 mA (CB8474E)

This circuit was found in a 90s Signetics documentation. The circuit is switched based on components of the time.

| Clique na imagem para ampliar |

Time relay 4046 (CB25559E)
This circuit for very long-time intervals was found in the March 1993 Radio Electronics magazine. Times...
Electronic Variable Capacitor (CB21495E)
This circuit can operate with signals up to 60 MHz using the indicated operational. We found it in...
Bistable 4013 and 555 (CB4636E)
Activating a relay from pulses (from a monostable, for example) can be useful in many types of...