Phone Line Simulator (CB21272E)

Details
Written by: Newton C. Braga

 

This circuit was obtained from an Electronics Now from the 90's. It generates the dial signal and the ring tone, serving for testing as well as for demonstrations.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • Astable LED (CB12038E)

      This astable multivibrator configuration causes two LEDs to alternately flash at a frequency...

  • Simple Touch Switch (CB15424E)

      In the figure we show our first circuit that consists of a simple touch switch capable of driving a...

  • EMG Monitor (CB13793E)

      This electromyography monitor is from a 1978 publication on operational amplifiers. The components are...

Buscador de Datasheets


N° de Componente