无线电指导书_Radio_and_Electronics_Cookbook

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1、RadioandElectronicsCookbookRadioandElectronicsCookbookEditedbyDrGeorgeBrown,CEng,FIEE,M5ACNOXFORDAUCKLANDBOSTONJOHANNESBURGMELBOURNENEWDELHINewnesAnimprintofButterworth-HeinemannLinacreHouse,JordanHill,OxfordOX28DP225WildwoodAvenue,Woburn,MA01801-204

2、1AdivisionofReedEducationalandProfessionalPublishingLtdAmemberoftheReedElsevierplcgroupFirstpublished2001©RadioSocietyofGreatBritain2001Allrightsreserved.Nopartofthispublicationmaybereproducedinanymaterialform(includingphotocopyingorstoringinanymediu

3、mbyelectronicmeansandwhetherornottransientlyorincidentallytosomeotheruseofthispublication)withoutthewrittenpermissionofthecopyrightholderexceptinaccordancewiththeprovisionsoftheCopyright,DesignsandPatentsAct1988orunderthetermsofalicenceissuedbytheCop

4、yrightLicensingAgencyLtd,90TottenhamCourtRoad,London,EnglandW1P0LP.Applicationsforthecopyrightholder’swrittenpermissiontoreproduceanypartofthispublicationshouldbeaddressedtothepublishersBritishLibraryCataloguinginPublicationDataAcataloguerecordforthi

5、sbookisavailablefromtheBritishLibraryISBN0750652144RSGBLambdaHouseCranborneRoadPottersBarHertsEN63JECompositionbyGenesisTypesetting,LaserQuay,Rochester,KentPrintedandboundinGreatBritainContentsPrefaceix1.Amedium-wavereceiver12.Anaudio-frequencyamplif

6、ier43.Amedium-wavereceiverusingaferrite-rodaerial94.Asimpleelectronicorgan125.ExperimentswiththeNE555timer176.Asimplemetronome217.Whatisaresistor?248.Waves–Part1279.Abeat-frequencyoscillator3110.Whatisacapacitor?3411.Waves–Part23812.AnLEDflasher4113.

7、Waves–Part34414.Choosingaswitch4615.Anaerialtuningunitforareceiver4916.Asimple2mreceiverpreamplifier5217.Receivingaerialsforamateurradio5418.TheColt80mreceiver–Part15819.Acrystalradioreceiver6220.Thevaractor(orvaricap)diode6421.Aportableradioformediu

8、mwaves6522.TheColt80mreceiver–Part270vContents23.Asimpletransistortester7324.Anintroductiontotransmitters7725.TheColt80mreceiver–Part38126.Atwo-wayMorsepracticesystem8827.TheColt80mreceiver–Part49128.Asimplecrystalset9529.Acrystalcalibrator10030.Asim