Tool/software: Code Composer Studio
I use TMS320C6713 with TLV320AIC23 to calculate wave input such as the joystick and display the result in the screen.
However, when I try to display the output of some low-frequency(under 100Hz) wave without TMS320C6713 doing any calculation, the amplitude is attenuated much.
Why does it happen?
I think that TLV320AIC23 has a function like a high-pass filter.
Please tell me anybody.