Aperture position indicator (CB8319E)

Details
Written by: Newton C. Braga

 

     This circuit was obtained from a 1970s RCA. The circuit uses LDRs as sensors. The resistors depend on the A / D converter used. The circuit can be used as a shield.

 


| Clique na imagem para ampliar |

 

 

 

  

Buscador de Datasheets


N° de Componente 

Circuit Bench

  • 1 5 V LED (CB20424E)

      In the figure we have the way to activate a red LED that needs 1.7 V or even others with higher...

  • Charger Nicad (CB12119E)

      This circuit was obtained in a 1979 publication, but it can be assembled with the BD135 instead of the...

  • Voltage comparator (CB9463E)

      Found in Radio Electronics from the 90's, this circuit employs a 3140 operational amplifier, still...

Latest