Pulse Width Modulator (CB14251E)

Details
Written by: Newton C. Braga

 

We found this configuration in a Linear Applications Handbook by National Semiconductor in 1994. The circuit uses a comparator from the LM139 and does not need a symmetrical power supply. C1 determines the generated pulse characteristics.

 


| Clique na imagem para ampliar |

 

 

 

  

Buscador de Datasheets


N° de Componente 

Circuit Bench

  • Megaphone (CB4418E)

           This simple megaphone is from old documentation, but uses still current components. The circuit is...

  • Broadband amplifier 2 (CB8407E)

           Found in a 90s R-E Experimenter Handbook, this circuit has a greater gain than the previous one for...

  • SSB Local Oscillator (CB6145E)

           This 5.1 MHz circuit was found in a 1980s documentation. The frequency is given by the crystal and...

Latest