10. a. Xis a Gaussian random variable with EMI = 0 and Var(X) = 6. Evaluate P (X 10). b. Y is a Gaussian random variable with E[Y] = -2 and Var(Y) = 9. Evaluate Pa YI 11). c. Z ...
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1.2 A signal source has an open-circuit voltage of 10 mV and a short-circuit current of 10 µA. What is the source resistance? 1 kΩ
1.3 A signal source that is most conveniently represented by its Thévenin equivalent has vs = 10 mV and Rs = 1 kΩ. If the source feeds a load resistance RL, find the voltage vo that appears across the load ...
1.4 A signal source that is most conveniently represented by its Norton equivalent form has is = 10 µA and Rs = 100 kΩ. If the source feeds a load resistance RL, find the current io that flows through the ...
1.5 Find the frequencies f and ω of a sine-wave signal with a period of 1 ms. f = 1000 Hz; ω = 2π × 103 rad/s
1.6 What is the period T of sine waveforms characterized by frequencies of (a) f = 60 Hz? (b) f = 10−3 Hz? (c) f = 1 MHz? 16.7 ms; 1000 s; 1 µs