Variable astable 4093 (CB21127E)

Details
Written by: Newton C. Braga

 

This circuit was found in a Popular Electronics from the 90s. The circuit has 4 frequency ranges selected according to the capacitors. Signal is rectangular.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • 741 RC Oscillator (CB19350E)

      This oscillator circuit for sinusoidal audio signals with operational 741 requires a symmetrical power...

  • Darlington Logic Tester (CB13786E)

      Found in a 1974 Radio Shack documentation. This circuit must have a connection to the ground of...

  • Pole finder (CB5950E)

           This sensitive circuit detects the live pole of a power grid or outlet. The circuit makes use of a high...

Buscador de Datasheets


N° de Componente