When using an OTA in a Schmitt-trigger configuration, the trigger points are controlled by:
A)the IOUT.
B)the IBIAS.
C)theV OUT.
D)both A and B.

Question

Quizplus · Accepted Answer

The trigger points of an OTA in Schmitt-trigger configuration are controlled by both the IOUT and IBIAS currents. The IOUT current determines the trip point and hysteresis width, while the IBIAS current determines the DC operating point. Thus, both options A and B are correct.

When Using an OTA in a Schmitt-Trigger Configuration, the Trigger