engineering recuitment GATE EE 2023-24 Test Series Digital Electronics Multivibrators Schmitt Trigger
Consider the following statements:
1. A Schmitt trigger circuit can be emitter-coupled bi-stable circuit.
2. Schmitt trigger circuit exhibits hysteresis phenomenon.
3. The output of a Schmitt trigger will be triangular if the input is square wave.
Which of these statements are correct?
1
1, 2 and 3
2
1 and 2 only
3
2 and 3 only
4
1 and 3 only