a. Determine the bias current, /BIAS, given that the input currents to an op- amp are and 7,9 mA, 8.3 mA. b. Compare a practical op-amp to an ideal op-amp. c. Determine the input and output impedances for amplifier configuration in Figure 2.

a. Determine the bias current, /BIAS, given that the input currents to an op- amp are and 7,9 mA, 8.3 mA. b. Compare a practical op-amp to an ideal op-amp. c. Determine the input and output impedances for amplifier configuration in Figure 2.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter18: Resistive-inductive Parallel Circuits

Section: Chapter Questions

Problem 13PP: In an R-L parallel circuit, IT=1.25 amps, R=1.2k, and XL=1k. Find IR

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Question

Q.3/
a. Determine the bias current, /BIAS,
given that the input currents to an op-
amp are and 7,9 mA, 8.3 mA.
b. Compare a practical op-amp to an
ideal op-amp.
c. Determine the input and output
impedances for amplifier
configuration in Figure 2.
A- 175,000
Z- 10 M)
Z= 75 0
S60 Kn
R,
2.7 k
Fig 2

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