Instrumentation Engineering
2018 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE IN 2018 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 49–51 of 65. Imported answers require review unless explicitly marked reviewed.
Question 39
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Unit step response of a linear time invariant (LTI) system is given by
. Assuming zero initial condition, the transfer function of the system isYour answerChoose one option.
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In the given relaxation oscillator, the opamps and the zener diodes are ideal. The frequency (in kHz) of the square wave output
is _____. 
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An opamp that is powered from a
V supply is used to build a non-inverting amplifier having a gain of 15. The slew rate of the opamp is
V/s. For a sinusoidal input with amplitude of 0.3 V, the maximum frequency (in kHz) up to which it can be operated without any distortion (up to one decimal place) ____.Log in to check the answer
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