Explanation: Hold period is the period during which the voltage across the capacitor is constant and the output of the op-amp is processed or observed during hold periods. 11. Which IC is mostly preferred for sample and hold circuit?
A. µ771
B. IC741
C. LF398
D. µ351
Answer:A
Explanation: Hold period is the period during which the voltage across the capacitor is constant and the output of the op-amp is processed or observed during hold periods. 11. Which IC is mostly preferred for sample and hold circuit?
A. µ771 B. IC741 C. LF398 D. µ351
Explanation: LF398 have significant reduction in size and improved performance and require only an external storage capacitor. 12. Sample and hold circuit are used in