12 dB Attenuator (CB3908E)

This circuit can be used with receivers to attenuate signals that may cause interference. The circuit is a 70s documentation for amateurs.

| Clique na imagem para ampliar |

RMS to DC Converter (CB6105E)
This circuit was suggested by Signetics in 1980s documentation. The circuit makes use of the...
Sinusoidal Oscillator (MSB013E)
This circuit produces low frequency sinusoidal signals. The circuit is a phase shift oscillator...
Pulsing Tone Alarm (CB4878E)
This variation of the previous circuit produces a pulsating sound when the sensor is activated. The...