For the Schmitt trigger circuit shown in figure, assuming diodes and op-amps are ideal, the value of lower and upper threshold points of voltage transfer characteristics, respectively are:
1
-8 V, +5 V
2
-5 V, +5 V
3
-5 V, +8 V
4
-8 V, +8 V
For the Schmitt trigger circuit shown in figure, assuming diodes and op-amps are ideal, the value of lower and upper threshold points of voltage transfer characteristics, respectively are: