Mains Voltage Indicator (CB11532E)

Details
Written by: Newton C. Braga

 

This simple circuit makes use of neon lamps to indicate the voltage of a power grid. The lamps are common neon and the circuit indicates whether the voltage is 110 V or 220 V.

 


| 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