Blitzmeter (CB24278E)

Details
Written by: Newton C. Braga

 

Under this name, Radioelectronics magazine published in the January 1974 issue a light exposure meter for photographers. The circuit used general-purpose transistors and a FET, with an LDR sensor.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • Transistor Test (CB22215E)

      We found this circuit in an old documentation. The instrument can be an ordinary multimeter in the...

  • Electroscope (CB4341E)

           This simple electroscope with bipolar transistors is not the most sensitive, but can detect static...

  • Pulsating audible LED (CB20946E)

      This circuit was found in an old Popular Electronics. It causes an LED to pulse and, at the same...

Buscador de Datasheets


N° de Componente