Why is a delay line used in a CRO?(a) to boost the signal(b) to distort the signal(c) to provide signal delay(d) for stabilityThe question was posed to me in a job interview.This question is from Simple Oscilloscope in section Oscilloscopes of Electrical Measurements

Why is a delay line used in a CRO?(a) to boost the signal(b) to distor

1.	Why is a delay line used in a CRO?(a) to boost the signal(b) to distort the signal(c) to provide signal delay(d) for stabilityThe question was posed to me in a job interview.This question is from Simple Oscilloscope in section Oscilloscopes of Electrical Measurements
Answer» Correct CHOICE is (C) to provide signal delay The explanation: Delay LINE is USED in a Cathode Ray Oscilloscope so as to delay the signal for some time. If the delay line is not used then a part of the signal is lost. A delay line circuit is used for this PURPOSE.

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Why is a delay line used in a CRO?(a) to boost the signal(b) to distort the signal(c) to provide signal delay(d) for stabilityThe question was posed to me in a job interview.This question is from Simple Oscilloscope in section Oscilloscopes of Electrical Measurements

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