Digital Volume Control Circiuit



This is great opportunity to you.Because you can convert your old radio set.into a radio set with digital volume control.Here When you push S1 it increases the volume and when you press S2 It decrease the volume




Note

# Use DS1669 Ic for this circuit

# Supply voltage is 4.5v to 8v

# give the output of this circuit for the amp circuit

Comments

Popular posts from this blog

Low-Side MOSFET Drive Circuits and Techniques - 7 Practical Circuits

Using the TLP250 Isolated MOSFET Driver - Explanation and Example Circuits

Simple MW Transmitter Circuit Diagram