4W Amplifier (CB6205E)

This high gain circuit is from 1969 General Electric documentation. The transistors are of the time, but equivalent types can be tested.

| Clique na imagem para ampliar |

Low Voltage Triac Control (CB19378E)
In the figure we have the way to control a triac with a low current and low voltage switch,...
Schmitt Trigger (CB19411E)
This trigger circuit was found in old European documentation, but it can be implemented with...
SFR Series of Anti Sulfur Resistors
May 2017 - The new ROHM SFR series anti-sulfur resistors can now be obtained from Mouser...