Nyquist Plot Video Lecture | Crash Course: Electrical Engineering (EE)

SOLVED: Problem 3 Let x(t) be a signal with Nyquist rate ωo. Nyquist rate is the frequency which, under the sampling theorem, must be exceeded by the sampling frequency. Determine the Nyquist rate for each of the following signals: a) x(t) + x(t-3) b) x(3t+2) dx(t) c) dt d) x(t) cos(3t) e) x^2(t) f) x(t) * x(t)

The Nyquist sampling rate for the signal x(t) = (sin(500πt) / ... | Filo

Is Nyquist rate and sampling rate same? - TimesMojo

SOLVED: What is the Nyquist Stability Criterion? Among the following Nyquist plots, which one represents a stable system and which one represents an unstable system? Why? What is the significance of "-=" in the figure? Consider a three-pole feedback amplifier with a loop gain given by T(s) = B(1000) / ((1+j10s)(1+j0.10s)). Determine the value of B % at which the amplifier becomes unstable.

Prove the Nyquist Stability Criterion.Equation (11.1) states t... | Filo