Pulse Divider (CB6604E)

This circuit was obtained from documentation from 1968. The transistors used as well as the tunnel diodes are of the time.

| Clique na imagem para ampliar |

Simple Residential Alarm (CB18117E)
When the sensor connected to points A and B is activated, removing the ground from the base of Q1...
Wien Bridge Oscillator (CB14110E)
This oscillator was found in the 1994 National Instruments Linear Applications Handbook. The...
Crystal Variable Oscillator (CB13851E)
With the circuit shown in the figure, the frequency of a 5 MHz oscillator controlled by crystal can...