Description:

1.2 sine wave and 2 square outputs

2.After 20 – 30 MHz frequency soap bar increases,the waveform will be less and unclean

3.Low pass filter adopts 70 MHz,so this waveform is better than SN

4.Parallel and serial data input can be selected through a jump

5.The benchmark needle (pin12) produced by Da outputs the refill of waveform,which is convenient for adjustment and gives full play to the application of magnet

6.Comparator reference is generated by variable resistor,multiple adjustable resistance duty cycle,square different input voltage