1. When sampling a continuous signal, if the recording time of the signal remains unchanged, the higher the sampling frequency, the (). A) The greater the leakage error C) More sampling points 2. The quality factor which describes the filter's ability to discriminate adjacent frequency components of a signal is (). A) Cut-off frequency B) Bandwidth B) The more serious the frequency aliasing D) The lower the frequency domain resolution C) Quality factor D) Ripple amplitude 3. For a damped system, only the () resonant frequency is equal to the natural frequency of the system. A) Displacement B) Speed C) Acceleration D) Displacement and velocity 4. It's wrong to say that the film is about compensation (Q. A) The performance parameters of the compensation piece and the working piece are exactly the same B) The material of the compensation sheet is the same as that of the tested part C) The compensation piece and the working piece shall be placed as close as possible and must be pasted on the measured object. D) The working piece and compensation piece are connected to the adjacent bridge arm 5. There are () working bridge arms in half bridges. A) one B) two C) three D) four

1. When sampling a continuous signal, if the recording time of the signal remains unchanged, the higher the sampling frequency, the (). A) The greater the leakage error C) More sampling points 2. The quality factor which describes the filter's ability to discriminate adjacent frequency components of a signal is (). A) Cut-off frequency B) Bandwidth B) The more serious the frequency aliasing D) The lower the frequency domain resolution C) Quality factor D) Ripple amplitude 3. For a damped system, only the () resonant frequency is equal to the natural frequency of the system. A) Displacement B) Speed C) Acceleration D) Displacement and velocity 4. It's wrong to say that the film is about compensation (Q. A) The performance parameters of the compensation piece and the working piece are exactly the same B) The material of the compensation sheet is the same as that of the tested part C) The compensation piece and the working piece shall be placed as close as possible and must be pasted on the measured object. D) The working piece and compensation piece are connected to the adjacent bridge arm 5. There are () working bridge arms in half bridges. A) one B) two C) three D) four

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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