Bipolar Pulse Counter (CB6616E)

Found in an Electronic Design, this circuit makes use of general-purpose bipolar transistors. The circuit can be adapted to operate at lower voltages

| Clique na imagem para ampliar |

Beep For Flasher (CB4340E)
This circuit adds a beep to turn on with car flashers that do not have this feature. A 47 ohm to...
SCR Simulator (CB16615E)
In the figure we have the way to simulate an SCR using two complementary general-purpose...
Time Switch (CB12224E)
This circuit different from the timer was found in an English publication from 1978. The circuit uses...