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Electronics and Communication Electronic Devices And Circuits Difficulty: Medium

A switched mode power supply operating at 20 kHz to 100 kHz range used as the main switching element is

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In a 8085 microprocessor, the shift registers which store the result of an addition and the overflow bit are, respectively Let x(t) and y(t) (with Fourier transforms X(f) and Y(f) respectively) be related as shown in the figure. Then Y(f) is Match List-I with List-II for the co-tree branches 1, 2, 3 and 8 of the graph shown in the given figure and select the correct answer using the options given below: List-I List-II a. Twigs 1. 4, 5, 6, 7 b. Links 2. 1, 2, 3, 8 c. Fundamental cut-set 3. 1, 2, 3, 4 d. Fundamental loop 4. 6, 7, 8 Which of the following is the drawback of the BiCMOS circuits? A high-power microwave pulse of the order of megawatts can be generated by a