Device On indicator (CB7014E)

Details
Written by: Newton C. Braga

 

    Found in a European magazine from the 90s, this circuit emits beeps that are several seconds apart to indicate that a device is on. The transducer is a ceramic or crystal capsule.

 


| Clique na imagem para ampliar |

 

 

  

Latest

Circuit Bench

  • VCO (CB21488E)

      This circuit was found in a 1967 Raytheon manual. The transistors are from the time. Equivalent modern...

  • Signal Injector 555 (CB10568E)

      This circuit was published in a 1979 magazine, but it can still be easily assembled as the...

  • Pulse Generator (CB13238E)

      The circuit presented generates short pulses. This configuration was found in a publication from...

Buscador de Datasheets


N° de Componente