Melody generator (CB9207E)

Details
Written by: Newton C. Braga

 

     Found in an Elektor from the 90s, this circuit is based on components that are still common today. Power is supplied with only two batteries.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • Shield 4011 (CB19289E)

      This circuit causes an LED to flash at a frequency determined by capacitor C1. The circuit can be...

  • Neon flasher (CB9784E)

      This flasher or neon signal powered by batteries was found in old documentation. The transformer must...

  • Digital Switch Mixer (CB4919E)

           This circuit was obtained from an ancient American documentation, but appears elsewhere in this...

Buscador de Datasheets


N° de Componente