Hearing Aid Amplifier (CB6161E)

Details
Written by: Newton C. Braga

 

    This circuit is from a 1968 documentation using one of the first integrated circuits available at the time, the TAA370. The circuit is powered by 1.3 V using a 200 ohm handset.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • Constant Light (CB15552E)

      The basic idea of the circuit shown in the figure is to increase the brightness of an ordinary...

  • LED beacon (CB20490E)

      This sole beacon which has a battery charged by photocells was found in documentation from 1991....

  • Impedance Matcher (CB15540E)

      Many oscilloscopes have high impedance inputs that make it difficult to observe high frequency signals...

Buscador de Datasheets


N° de Componente