IEC_61338-2-2004.pdf

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.Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series.For example,IEC 34-1 is now referred to as IEC 60034-1.Consolidated editions The IEC is now publishing consolidated versions of its publications.For example,edition numbers 1.0,1.1 and 1.2 refer,respectively,to the base publication,the base publication incorporating amendment 1 and the base publication incorporating amendments 1 and 2.Further information on IEC publications The technical content of IEC publications is kept under constant review by the IEC,thus ensuring that the content reflects current technology.Information relating to this publication,including its validity,is available in the IEC Catalogue of publications(see below)in addition to new editions,amendments and corrigenda.Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication,as well as the list of publications issued,is also available from the following:IEC Web Site(www.iec.ch)Catalogue of IEC publications The on-line catalogue on the IEC web site(www.iec.ch/searchpub)enables you to search by a variety of criteria including text searches,technical committees and date of publication.On-line information is also available on recently issued publications,withdrawn and replaced publications,as well as corrigenda.IEC Just Published This summary of recently issued publications(www.iec.ch/online_news/justpub)is also available by email.Please contact the Customer Service Centre(see below)for further information.Customer Service Centre If you have any questions regarding this publication or need further assistance,please contact the Customer Service Centre:Email:custserviec.ch Tel:+41 22 919 02 11 Fax:+41 22 919 03 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 reserved No part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,including photocopying and microfilm,without permission in writing from the publisher.International Electrotechnical Commission,3,rue de Varemb,PO Box 131,CH-1211 Geneva 20,SwitzerlandTelephone:+41 22 919 02 11 Telefax:+41 22 919 03 00 E-mail:inmailiec.ch Web:www.iec.ch V For price,see current cataloguePRICE CODE Commission Electrotechnique InternationaleInternational Electrotechnical Commission LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED 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 Characteristics 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 Oscillator 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 resonator 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 Rectangular 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 Stripline 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