Question: A Costas PLL operates with a small phase error so that sin and cos 1 Assuming that the low

A Costas PLL operates with a small phase error so that sin ψ ≈ ψ ≈ and cos ψ ≈ 1 Assuming that the low pass filter preceding the VCO is modeled as a/(s + α), where α is an arbitrary constant, determine the response to m(t) = u(t - t₀).

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Since the phase error is assumed small so that cos t 1 the input from the top branch see Figure 426 ... View full answer

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