1、 INTERNATIONAL STANDARD IEC61338-2 First edition2004-05 Waveguide type dielectric resonators Part 2:Guidelines for oscillator and filter applications Reference number IEC 61338-2:2004(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.P
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8、3 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.INTERNATIONAL STANDARD IEC61338-2 First edition2004-05 Waveguide type dielectric resonators Part 2:Guidelines for oscillator and filter applications IEC 2004 Copyright-all rights res
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11、PPLIED BY BOOK SUPPLY BUREAU.2 61338-2 IEC:2004(E)CONTENTS FOREWORD.4 INTRODUCTION.5 1 Scope.7 2 Normative references 3 Technical overview.8 4 Fundamentals of waveguide type dielectric resonators.8 4.1 Principle of operation.8 4.2 Basic structure.9 5 Dielectric resonator characteristics.9 5.1 Charac
12、teristics of dielectric resonator materials.9 5.2 Characteristics of shielding conductor.10 5.3 Characteristics of resonance modes.10 5.4 Example of applications.16 6 Application guide for oscillators.17 6.1 Practical remarks for oscillators.17 6.2 Oscillator using TE01 mode resonator.18 6.3 Oscilla
13、tor using TEM mode resonator.19 Annex A(normative).29 Bibliography.30 Figure 1 Electromagnetic wave passing through a dielectric waveguide with relative permittivity.20 Figure 2 TE01 mode,TM010 mode,and quarter wavelength TEM mode dielectric resonators.20 Figure 3 Equivalent circuits of dielectric r
14、esonator coupled to external circuit.21 Figure 4 Cross-section of TE01 mode resonator with excitation terminal.21 Figure 5 Dimension of TE01 mode resonator.22 Figure 6 Mode chart for TE01 mode resonator.22 Figure 7 Cross-section of TM010 mode resonator with excitation terminal.22 Figure 8 Rectangula
15、r type/4 TEM mode resonator mounted on PWB.23 Figure 9 TEM mode resonator with metal terminal moulded by resin.23 Figure 10 Cylinder type and rectangular type/4 TEM mode resonators.23 Figure 11 /4 TEM mode resonators with stepped inner diameter.23 Figure 12 Microstripline resonator.24 Figure 13 Stri
16、pline resonator.24 Figure 14 Example of a frequency tuning mechanism of a dielectric resonator.24 Figure 15 Example of a reflection-type oscillator.25 Figure 16 Example of a feedback-type oscillator.25 Figure 17 Simplified diagram of a reflection-type oscillator.25 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.61338-2 IEC:2004(E)3 Figure 18 Example of a reflection-type voltage-controlled oscillator.26 Figure 19 Example of a feedb
