Tone Control Lm324 Bass Treble Circuit Diagram. Active tone control circuit using the transistors. This circuit provides low pass filter of input audio which produces a low frequency of input and high frequency is blocked.
This circuit provides low pass filter of input audio which produces a low frequency of input and high frequency is blocked. This circuit provides low pass filter of input audio which produces a low frequency of input and high frequency is blocked. We have two circuits both transistors op amp as main so smaller but high gain signal.
The bass control basically allows only the lower range of the frequency ideally between 10hz and 300hz that means the user can adjust this pot to cut off all.
This is bass treble tone control circuit diagram as ideas. You used to see the passive tone control circuit. This circuit provides low pass filter of input audio which produces a low frequency of input and high frequency is blocked. This op amp ic has 4 operational amplifiers but in this circuit only 2 op amps are used.