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Electronics and Communication Measurement And Instrumentation Difficulty: Medium

Electrostatic instruments are normally used for

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Match List-I with List-II and select the correct answer using the options given below: List-I List-II a. Ferrite 1. Meissner effect b. Superconductor 2. Faraday effect c. Quartz 3. Low sensitivity and high stability d. Iron 4. Piezoelectricity An output signal of a power amplifier has amplitudes of 2.5 V fundamental, 0.25 V second harmonic and 0.1 V third harmonic. The total percentage harmonic distortion of the signal is How an alternate set of the register can be identified in Z80? Which of the following processor can execute two instructions per cycle? For a lossless transmission line L = 0.35 µH/m. C = 90 pF/m and frequency = 500 MHz. Then the magnitude of propagation constant is: