Ic-preamplifier-tone-control


Posted on Apr 5, 2012

The circuit is a form of the so-called ``Americanized` version of the Baxandall negative-feedback tone control. At very low frequencies, the reactance of the capacitor is large enough that they might be considered open circuits, and the gain is controlled hy the bass potentiometer. At low to middle frequencies, the reactance of the 0.03-J


Ic-preamplifier-tone-control
Click here to download the full size of the above Circuit.

This process continues until the ·10-KO resistors, which are in series with the bass pot, become dominant and the gain levels off at unity. The action of treble circuit is smaller and becomes effective when the reactance of the 0.003-J




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Auto plant Irrigation AT89C2051
Surround Sound Decoder
3 LED Car battery Indicator
LED
Light Sequencer 5 Channels 220V
Atmel 89 Series Flash Programmer Ver 3.0
Circuit of power audio amplifier with circuit integrated tda2030 car amplifier 14 watts rms
Micro Wireless Monitor FM FM transmitter circuit two