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Electronics and Communication Measurement And Instrumentation Difficulty: Medium

Match List-I with List-II and select the correct answer by using the options given below: List-I List-II a. Digital Counter 1. Measurement of harmonic b. Scherring bridge 2. Measurement of frequency c. Meggar 3. Measurement of loss angle in a dielectric d. Spectrum Analyzer 4. Measurement of insulation resistance

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More Electronics and Communication Questions

Find radix of the system shown in the figure below: The input-output relationship of a causal stable LTI system is given as y[n] = αy[n - 1] + βx[n]. If the impulse response h[n] of this system satisfies the condition $$\sum\limits_{n = 0}^\infty {h\left[ n \right] = 2,} $$ the relationship between α and β is The first five points of the 8-point DFT of a real valued sequence are 5, 1 - j3, 0, 3 - j4 and 3 + j4. The last two points of the DFT are respectively Match List-I with List-II and select the correct answer using the options given below the lists: List-I (Logic Gates) List-II (Power dissipation per gate in mW) a. DTL 1. 55 b. TTL 2. 10 c. ECL 3. 8 d. MOS 4. 1 5. 40 In hydraulic controllers, the advantage of flapper valve over piston valve is the: