Delay switch (CB21438E)

Details
Written by: Newton C. Braga

 

This 40-second delay switch was found in a 1965 Electronic Design. The unijunction transistor might be the 2N2646 and the SCR a sensitive modern equivalent.

 


| Clique na imagem para ampliar |

 

 

  

Latest

Circuit Bench

  • Nicad charger (CB9543E)

      Found in National Semiconductor documentation from the 90s, this circuit makes use of components from...

  • Capacitance Meter (CB25988E)

      This circuit was originally designed to measure capacitance with an ICL7107 but can be used with...

  • Receiver TDA7000 (CB15974E)

      The TDA7000 is a Philips integrated circuit that contains a complete FM receiver with the need for...

Buscador de Datasheets


N° de Componente