Two-tone solar buzzer (CB20493E)

Details
Written by: Newton C. Braga

 

This circuit was found in a 1991 publication. The transistor can be a general-purpose type.

 


 

 

 

 

  

Buscador de Datasheets


N° de Componente 

Circuit Bench

  • RF probe for VOM (CB10021E)

      With this circuit it is possible to measure RF signals with a common multimeter. Signals up to 200...

  • Treble Cut Filter (CB15198E)

      We found this circuit in the 1982 SGS Linear Integrated Circuits manual. The integrated circuit used...

  • Call indicator (CB7235E)

          We found this circuit in an old neon lamp application manual. The circuit stores a call. The...

Latest