1、EXC Frequency Range？
2、ADC I want AD7124-8 to know if the sampling frequency meets the requirement.。
3、Timing can be introduced in detail. What is the relationship between PWM1 and PWM2 and PW0? How do you accomplish the timing? What is the design idea?
4、How to input signal frequency is 5KHZ, half cycle is 100uS, ADC has enough time to complete conversion.。