20 Khz ring counter

Posted on Mar 21, 2013

The shift pulse turns off the conducting scs by reverse biasing the cathode gate. The charge stored on the coupling capacitor then triggers the next stage. An excessively long shift pulse charges up all the capacitors, turning off all stages.

20 Khz ring counter
Click here to download the full size of the above Circuit.

Grounding an anode gate will "set" that stage.

Leave Comment

characters left:

New Circuits



Popular Circuits

Temperature meter
remote control using the ne 555 and lm 567
High Current LM317 CV Power-Supply
Transistor regulator circuit can adjustable output voltage
digital clock pic microcontroller ds1307
Remote control using telephone
GSM/GPS Localizer with SIM908 module
Super Oscillator Conversion
H-bridge driver circuit composed by the Smart SIPMOS