adjustable current limit control

Thread Starter


Joined Dec 5, 2021
Here is a simple method to limit the output current by putting a series resistor in the output side, as the voltage gets to 0.7 V across the resistor the transistor turns on and pulls the voltage sense pin up thus lowering the output voltage. Current out is selected by choosing the resistor size . I = 0.7/ R

View attachment 281974
I din't notice
Is the volume used in your schematic a voltage control volume?
I want a volume control amp