Explore topic-wise MCQs in Linear Integrated Circuit.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Linear Integrated Circuit knowledge and support exam preparation. Choose a topic below to get started.

1.

Choose the incorrect statement In wide band-reject filter .

A. Low cut-off frequency of low pass filter must be larger than the high cut-off frequency of the high pass filter.
B. Low cut-off frequency of high pass filter must be equal than the high cut-off frequency of the high pass filter.
C. Low cut-off frequency of high pass filter must be smaller than the high cut-off frequency of the low pass filter.
D. None of the mentioned
Answer» E.
Discussion
2.

Determine the input frequency for all-pass filter with phase angle as 62o. Consider the value of resistor and capacitor are 3.3k and 4.7 F.

A. Input frequency= -7.65Hz
B. Input frequency= -6.77Hz
C. Input frequency= -3.89Hz
D. Input frequency= -9.65Hz
Answer» E.
Discussion
3.

Determine the output voltage for all the all-pass filter and express it in complex form?

A. V<sub>O</sub> =V<sub>in</sub>/ [(1-j2 fRC) /(1+ j2 fRC)].
B. V<sub>O</sub> =V<sub>in</sub> [(1+j2 fRC) /(1- j2 fRC)].
C. V<sub>O</sub> =V<sub>in</sub> [(1- j2 fRC) /(1+ j2 fRC)].
D. None of the mentioned
Answer» D. None of the mentioned
Discussion