A diode is an electronic device that let the current flow in only one direction, that is the currentthrough the diode is I=V/R (R is the diode resistance, a constant) if V > 0 and I=0 if V≤0. Thediode is excited by an alternative voltage V(t) = cos(wot).(a) Sketch the diode response I(t) as a function of t. Indicate clearly the minimum values +tofor which I(t) drops to zero.(b) Calculate the Fourier transform F(w) of the diode response. Hint: because the function isperiodic, you only have to calculate the integral between ±to.(c) Schematically plot F(w) versus w.(d) A Lock-in amplifier is an electronic setup that can measure the response at integerfrequency of the excitation frequency. What would a Lock-in measure at f = 2fo?(wo = 2nfo).

(a) Diode Response I(t) as a Function of t:The voltage applied to the diode is V(t) = cos(ω₀t). The…

Answered: A diode is an electronic device that…

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter12: The Solid State

Section: Chapter Questions

Problem 12P

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