Low Power Precision VU Meter LM3914 (CB25461E)

Details
Written by: Newton C. Braga

 

This circuit was found in the March 1992 issue of Radio Electronics magazine. The circuit has several adjustments and uses an operational amplifier. Note the supply voltage.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • UHF amplifier (CB10063E)

      This amplifier was found in a 70s documentation. The product gain x bandwidth is 350 MHz. The...

  • Trill Generator (CB21241E)

      This circuit mimics the trill of a bird. We found it in an American documentation from the 90s. It is...

  • Pulsator (CB14824E)

      With the values indicated for this circuit, the lamp will flash 60 times per minute (1 per...

Buscador de Datasheets


N° de Componente