2 meter band amplifier (CB8409E)

This circuit is from a 90s 73 Amateur Radio Today. The circuit uses a MOSFET to provide 10 W of output from a 2 W input.

| Clique na imagem para ampliar |

Half step motor control (CB8768E)
We found this circuit in a 90's EDN. The circuit is based on a control integrated that is still...
60 Hz rejector filter (CB12752E)
This circuit is based on a Texas LinMOS integrated circuit that consists of an operational...
High Voltage Electrolytic Capacitor Test (CB6885E)
This circuit, when connected to the 110 V power grid makes it possible to test capacitors with...