Ultrasonic remote control transmitter (CB8397E)

Details
Written by: Newton C. Braga

 

     Found in a 90s Popular Electronics, this circuit excites a 40 kHz ultrasonic transducer. The transistor can be a BD135 or other medium power.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • Touch Sensor (CB18533E)

      This circuit with transistors was found in an old Japanese publication, translation of an American...

  • Old 8 W Amplifier (CB18436E)

      This 8 W amplifier with germanium transistors was found in a Japanese documentation from 1967. The...

  • 8 Bit DA Converter (CB5171E)

          This circuit of the 80's makes use of components of the time. The circuit is from an American...

Buscador de Datasheets


N° de Componente