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Figure 6.1 (p. 267)
A series RLC resonator and its response. (a) The series RLC circuit.
(b) The input impedance magnitude versus frequency.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.2 (p. 269)
A parallel RLC resonator and its response. (a) The parallel RLC circuit.
(b) The input impedance magnitude versus frequency.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.3 (p. 271)
A resonant circuit connected to an external load, RL.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.4 (p. 273)
A short-circuited length of lossy transmission line, and the voltage distributions
for n = 1      2 and n  2(    ) resonators.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.5 (p. 276)
An open-circuited length of lossy transmission line, and the voltage distributions
for n = 1      2 and n  2(    ) resonators.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.6 (p. 278)
A rectangular resonant cavity, and the electric field distributions for the TE101
and TE102 resonant modes.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.7 (p. 283)
Photograph of a W-band
waveguide frequency
meter. The knob rotates to
change the length of the
circuit-cavity resonator; the
scale gives a readout of
the frequency.
Photograph courtesy of Millitech
Corporation, Northampton, Mass.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.8 (p. 283)
A cylindrical resonant cavity, and the electric field distribution for resonant
modes with   1 or   2
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.9 (p. 284)
Resonant mode chart for a
cylindrical cavity.
Adapted from data from R.E. Collin,
Foundations for Microwave Engineering
(McGraw-Hill, 1965)
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.10 (p. 286)
Normalized Q for various cylindrical cavity modes (air-filled).
Adapted from data from R.E. Collin, Foundations for Microwave Engineering (McGraw-Hill, 1965)
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.11 (p. 288)
Geometry of a cylindrical dielectric resonator.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.12 (p. 288)
Magnetic wall boundary condition
approximation and distribution of
Hz versus I for p = 0 of the first
mode of the cylindrical dielectric
resonator.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.13 (p. 291)
Coupling to microwave resonators. (a) A microstrip transmission line resonator
gap coupled to a microstrip feedline. (b) A rectangular cavity resonator fed by a
coaxial probe. (c) A circular cavity resonator aperture coupled to a rectangular
waveguide. (d) A dielectric resonator coupled to a microstrip feedline.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.14 (p. 292)
A series resonant circuit coupled to a feedline.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.15 (p. 293)
Smith chart illustrating
coupling to a series RLC
circuit.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.16 (p. 293)
Equivalent chart of the gap-coupled microstrip resonator of Figure 6.13a.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.17 (p. 294)
Solutions to (6.78) for the resonant frequencies of the gap-coupled microstrip
resonator.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.18 (p. 296)
Smith chart plot of input
impedance of the gapcoupled microstrip
resonator of Example 6.6
versus frequency for
various values of the
coupling capacitor.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.19 (p. 296)
A rectangular waveguide aperture coupled to a rectangular cavity.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.20 (p. 297)
Equivalent circuit of the aperture-coupled cavity.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.21 (p. 298)
A resonant cavity perturbed by a change in the permittivity of permeability of the
material in the cavity. (a) Original cavity. (b) Perturbed cavity.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.22 (p. 300)
A rectangular cavity perturbed by a thin dielectric slab.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.23 (p. 301)
A resonant cavity perturbed by a change in shape. (a) Original cavity.
(b) Perturbed cavity.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons
Figure 6.24 (p. 302)
A rectangular cavity perturbed by a tuning post in the center of the top wall.
Microwave Engineering, 3rd Edition by David M. Pozar
Copyright © 2004 John Wiley & Sons