Physics · Electronic Circuits
In a practical transistorized Schmitt trigger circuit, what is the primary role of the speed-up capacitor connected in parallel with the coupling resistor?
- 1To provide low-frequency negative feedback
- 2To block DC components completely
- 3To reduce switching time by filtering high-frequency noise and providing bypass path✓
- 4To store large amounts of power supply energy
Correct answer
To reduce switching time by filtering high-frequency noise and providing bypass path
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