engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Analog Electronics Op-Amp and Its Applications Negative Feedback Op Amp
In an RC differentiator, the capacitor
1
charge exponentially at a rate depending on the RC time constant
2
charge exponentially at a rate depending on the input voltage
3
charge when the input voltage is decreasing
4
charge to approximately on time constant