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Electronics and Communication Electronic Devices And Circuits Difficulty: Medium

Light color and visibility is determined in LED by

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Which one of the following is a metallic crystal structure which has a cubic unit cell with atoms located at all eight corners and a single atom at the cube centre? Match List-I with List-II and select the correct answer, using the options given below the lists: List-I List-II a. Lag compensation 1. Exterior of unit Circle b. Lead compensation 2. PD Control c. Stability 3. Non-minimum phase d. Instability 4. Left half of s-plane 5. PI control Match List-I with List-II and select the correct answer using the options given below the lists: List-I (Instruments) List-II (Measurement in which the instrument is used) a. Lock-in amplifier 1. Patient monitoring b. Sampling oscilloscope 2. Overcoming ground loop problem c. Isolation amplifier 3. Phase difference between two signals d. Strip-chart recorder 4. Signal recovery form noise 5. Observing very high frequency signals The BJTs in the BICMOS circuit is in . . . . . . . . configuration. What is the function of FVC (Forward Voice Channel)?