Rotary BCD switch (CB7553E)

Details
Written by: Newton C. Braga

 

    Found in an Elektor from the 90s, this circuit simulates a rotary switch that provides a BCD output from a 1 pole x 10 common position switch. The circuit can be powered by voltages from 3 to 15 V.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • Reminder (CB9548E)

      This circuit maintains on a flashing LED at a frequency determined by the capacitor. The...

  • Touch switch (CB9559E)

      This circuit controls loads powered by the power grid, remembering that it is a half wave...

  • Who is the fast? (CB462)

    This two competitor version of the game is shown below and uses lamps as indicators. You can...

Buscador de Datasheets


N° de Componente