Semester : SEMESTER 5
Subject : Power Electronics & Instrumentation
Year : 2019
Term : DECEMBER
Scheme : 2015 Full Time
Course Code : EC 307
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E192098 Pages:2
PART (^
Answer any two full questions, each carries 20 marks.
Explain the working principle of (i) Capacitance transducer (ii) Hall Effect
Transducer (iii) Proximity Transducer
Explain the working principle of a capacitor microphone
Explain the working principle of Audio Power meter
With neat block diagram, explain the working principle of spectrum analyzer
Explain the working principle of digital voltmeter
With neat block diagram, explain the working principle of Logic analyzer
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