SCR Alarm oscillator (CB6114E)

This circuit was suggested by General Electric in a 1965 documentation. The circuit can be implemented with equivalent SCR.

| Clique na imagem para ampliar |

TTL Logic Probe (CB5913E)
This circuit uses a 7-segment display to indicate the logic level of a test circuit. The power...
Electret Microphone Amplifier (CB15643E)
With the circuit shown, we have an excellent level for the signal obtained from an electret...
Sinusoidal to Square Converter (CB14062E)
The integrated circuit used in this project is an old voltage comparator, since the configuration was...