Comparator practice problems
Refresh the page to get a new problem.
Read the Comparator class notes.
For the comparator shown,
- Ra = 3.9 kΩ
- Rb = 2.7 kΩ
- Vref = 9 V
The upper output voltage limit of the op amp is VL+ = 15 V, and the lower limit is VL- = 0 V.
Find VTH, VTL, and the hysteresis width for the comparator.