Application circuit of XR1071

Ⅺ<1071 is an improved
product . It is specially used to enhance the sound effects of stereo sound systems, so that various sound sources can show strong presence. feel. It adopts
bipolar integrated manufacturing process, has extremely low noise , small total harmonic distortion, large adjustment range, dual power supply, and electrical parameters
are shown oⅪ<1071 is a dual in-line 32-pin package, and its pin The pin function description is shown in Table 5-100. The application circuit is shown in Figure 5-19.
    In addition to phase compensation, amplitude compensation (harmonic compensation), and bass contour improvement for the audio signal, the XR1071 also
has a bypass function and works in bypass mode. Noise is extremely low in mode . The BBE bypass function is implemented with two analog switches
( one for each channel), and is controlled externally by a debate switch. After the external switch at pins 1 to 6 is closed, there will be a
pull-down current inside the IC.