Comparator practice problems
Refresh the page to get a new problem.
Read the Comparator class notes.
For the comparator shown,
- Ra = 22 kΩ
- Rb = 39 kΩ
- Vref = 7 V
The upper output voltage limit of the op amp is VL+ = 12 V, and the lower limit is VL- = 0 V.
Find VTH, VTL, and the hysteresis width for the comparator.