LED VU (CB22157E)

Details
Written by: Newton C. Braga

 

This circuit was found in a 1989 publication. The operational amplifier supports equivalents. The LED range can be expanded.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • Metal locator (CB7506E)

           This simple metal detector was found in a 1960 Sylvania transistor manual. The phone must be high...

  • Temperature Sensor (CB12070E)

      The sensor for this circuit, found in an English publication in 1983, is a germanium transistor....

  • Alarm Buzzer (CB24392E)

      This circuit was found in July 1975 Radio Electronics magazine. Power depends on the trigger...

Buscador de Datasheets


N° de Componente