Electronic – Peak detection comparator simulation problem.(Process and no VSS version)

comparator

Here is a peak detection comparator schematic and simulation,i have three question about them.

1.Why is there a high signal in C point,but not in A and B point?

2.There is VSS in this peak detection comparator schematic,is there a peak detection comparator schematic without VSS in it? I connect it with gnd,but the wave is wrong.

enter image description here

(1) peak detection comparator schematic

enter image description here
(2) peak detection comparator simulation

The purple line is the \$V_{PZT}\$,and the blue line is the \$V_D\$,the red one is the output of comparator,that is ,\$V_{CP_PK}\$

Best Answer

Related Topic