4. Plot the voltage signal v(t) = 2 + 3sin(2r1000t) on the graph paper below voltage value - 2 3 T 0.2 04 0.6 08 12 14 16 1.8 time in msec 5. For the voltage signal by v(t) = 300 cos(2n50000t +45°) a. What is the period for this signal? b. How many cycles the signal makes in one second? c. What is the signal amplitude of v at t-0 see? d. What is the signal amplitude at t-0.02 msec

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