What is the corresponding analog frequency

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Reference no: EM13248036

1. The discrete time signal x(n) = 5 sin (Pi n). What is the value of Pi?

2. A system has the following input/output relation: y(n) = x(n) + .5 y(n -1). If the input x(n) is the sinusoidal signal the steady-state output will have the following form: y(n) = A sin(Bn+C). Determine the value of B.

3. If the x(n) shown in the problem represents the sampled version of an analog signal x(t) and the sampling rate was 10000 samples per second, what is the corresponding analog frequency, i.e., if x(t) is expressed as x(t) = sin (Bt), what is the value of B? (The units of B are radians per second.). (Assume that the sampling rate used to obtain x(n) from x(t) was sufficiently fast to represent the true frequency of x(t).).

Reference no: EM13248036

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