Page 13 - Phase-Locked Loops Design, Simulation, and Applications

Figure 2.2 Some typical exciting functions as applied to the reference input of a PLL. (a) Phase step a
at t = 0; θ (t) = ΔΦ · u(t). (b) Frequency step Δω applied at t = 0; θ (t) =Δω·t. (c) Frequenc
1
1
2
starting at t = 0; θ (t) = Δω t /2.
1

Printed from Digital Engineering Library @ McGraw-Hill (www.Digitalengineeringlibrary.com).
Copyright ©2004 The McGraw-Hill Companies. All rights reserved.
Any use is subject to the Terms of Use as given at the website.