Page 248 - Complete Wireless Design
P. 248
Oscillator Design
Oscillator Design 247
Figure 4.27 A Pierce crystal oscillator circuit using an overtone crystal.
4. R R 3/2 f C
C r 1
5. V value in the S-parameter files for the transistor chosen, or as desired
CE
if in Spice
6. I value in the S-parameter files for the transistor chosen, or as desired
C
if in Spice
(I R ) V ) V
C
C
CC
CE
7. R
VCC I
C
8. R [(V 0.6)/I ]
f CE C
Downloaded 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.
