Latest

432MHz Doubler (CB4676E)

Details
Written by: Newton C. Braga

 

    This circuit was found in an ancient American documentation. With it is possible to double the frequency of a transmitter For the range of 6 meters obtaining 8 W. The circuit makes use of varicap.

 


| Clique na imagem para ampliar |

 

 

 

  

Buscador de Datasheets


N° de Componente 

Circuit Bench

  • Diode Test (CB5328E)

           Instead of the lamps, LEDs can be used in series with 470 ohm resistors. The circuit is from an...

  • Transistor Voltmeter (CB1412E )

        The purpose of this circuit is to increase the sensitivity of a common multimeter in its voltage...

  • Long Term Delay (CB5153E)

           We find this circuit in a 1980s documentation. The circuit uses uncommon components today which can...