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Electronics and Communication Measurement And Instrumentation Difficulty: Medium

Given x(t) = 3sin(1000πt) and y(t) = 5cos(1000πt + π/4). The x-y plot will be: For a given carrier wave, maximum undistorted power is transmitted when value of modulation is What is the range of values an 8-bit register can store? The current through a circuit element is $$\frac{{4{s^2}}}{{s + 7}}.$$ The current in t domain at t → ∞ and t → 0 will be respectively: The following arrangement consists of an ideal transformer and an attenuator which attenuates by a factor of 0.8. An AC Voltage V WX 1 = 100 V is applied across WX to get an open circuit voltage V YZ 1 across YZ. Next, an ac voltage V YZ 2 = 100 V is applied across YZ to get open circuit voltage V WX 2 across WX. Then, $$\frac{{{{\text{V}}_{{\text{Y}}{{\text{Z}}_1}}}}}{{{{\text{V}}_{{\text{W}}{{\text{X}}_1}}}}},\,\frac{{{{\text{V}}_{{\text{W}}{{\text{X}}_2}}}}}{{{{\text{V}}_{{\text{Y}}{{\text{Z}}_2}}}}}$$ are respectively