这是双电源同相迟滞比较器:
Vref=15*5.1/(120+5.1)=0.6V
0.6=VH*R2/(R1+R2)-Vom*R1/(R1+R2)
0.6=VL*R2/(R1+R2)+Vom*R1/(R1+R2)
△V=2Vom*R1 / R2=0.022 Vom
这是双电源同相迟滞比较器:
Vref=15*5.1/(120+5.1)=0.6V
0.6=VH*R2/(R1+R2)-Vom*R1/(R1+R2)
0.6=VL*R2/(R1+R2)+Vom*R1/(R1+R2)
△V=2Vom*R1 / R2=0.022 Vom
举报