Voltage-controlled amplifier (CB8996E)

We found this circuit in an American documentation from the 80s. In it we have the way to control the amplifier gain by an input voltage.

| Clique na imagem para ampliar |

JFET Tone Control (CB20011E)
The use of field effect transistors in this circuit improves its performance. This configuration is from a...
Simple Bench 6 V Power Supply (CB20185E)
This is a simple source indicated for powering low voltage projects on the bench. The circuit is...
RS Flip Flop (CB8925E)
This circuit was found in a 1969s American documentation. With modern components, it can be used...