Electronics Engineering Objective Questions and Answers FAQ PDF Book Download

Electronics engineering objective questions and answers, learn online electronic devices MCQs, competency based interview questions with FAQs based online test prep. Electronic devices frequently asked questions has multiple choice questions (MCQs), electronics engineering objective questions and answers as small variation in dc output voltage of a filtered rectifier caused by charging and discharging of filter capacitor is called, with choices peak inverse voltage, drift voltage, ripple voltage, and power factor for online electronic devices certifications. Free FAQ, situational interview questions are to learn electronics engineering objective questions and answers: Q&A online with MCQs to practice test questions with answers.

FAQ: Electronics Engineering Objective Questions and Answers PDF Book Download

MCQ: Small variation in DC output voltage of a filtered rectifier caused by charging and discharging of filter capacitor is called

  1. peak inverse voltage
  2. drift voltage
  3. ripple voltage
  4. power factor

C

MCQ: Rate of decrease in gain above or below critical frequencies of a filter is called

  1. roll-on
  2. roll-off
  3. roll-set
  4. roll-turn

B

MCQ: A measure of effectiveness of a power supply filter in reducing ripple voltage is called

  1. quality factor
  2. ripple factor
  3. power factor
  4. gain factor

B

MCQ: Ripple factor is equals to ratio of ripple voltage to the

  1. AC input voltage
  2. AC output voltage
  3. DC input voltage
  4. DC output voltage

D

MCQ: In band pass filter, ratio of center frequency to its bandwidth is called

  1. power factor
  2. peak factor
  3. resistance factor
  4. quality factor

D