关于GSM接收机设计的具体应用的一点收藏资料共享一下

levywyk

??

??【文件名】:0694@52RD_GSM接收设计的具体应用.pdf

??【格　式】:pdf

??【大　小】:412K

??【简　介】:

??ThisdocumentdescribestheTexasInstruments(TI™)TRF1020evaluationmodule(EVM)boardandassociatedEVMsoftware,whichallowstheevaluationandthedemonstrationoftheTRF1020GSMReceiver.

??【目　录】:

??Contents

??ProductSupport............................................................................................................................................3

??TheTIAdvantageExtendsBeyondRFtoEveryOtherMajorWirelessSystemBlock.........................3

??Introduction...................................................................................................................................................4

??FunctionalDescription..................................................................................................................................5

??LowNoiseAmplifier......................................................................................................................................5

??RFMixer.........................................................................................................................................................6

??FirstIFAmplifierandIFMixer......................................................................................................................6

??I/QVCO...........................................................................................................................................................6

??SecondIFAmplifierandI/QMixer...............................................................................................................6

??SerialControlInterface.................................................................................................................................6

??TableFormatsandStyles....................................................................................................................7

??TRF1020Schematic.......................................................................................................................................8

??PartsList........................................................................................................................................................9

??PCBLayout..................................................................................................................................................11

??EVMDesignNotes.......................................................................................................................................11

??TankCircuit........................................................................................................................................11

??ImpedanceMatching...................................................................................................................................13

??LowNoiseAmplifierandSAWFilterMatching...................................................................................13

??Mixer1OutputandIFAmplifier1InputMatching..............................................................................14

??Mixer2OutputMatching..............................................................................................................................15

??IF2Amplifier/DemodulatorInputMatching...............................................................................................15

??LO1BufferedOutputs........................................................................................................................15

??EVMTests....................................................................................................................................................16

??TypicalTestSetup.............................................................................................................................16

??TestConditions.................................................................................................................................. 16

??Typical Performance ................................................................................................................................... 18

??Test Data ........................................................................................................................................... 18

??EVM Software .............................................................................................................................................. 24

??Evaluation Board Disclaimer...................................................................................................................... 24

??

??

??

rabbit

强烈BS楼上的，发的是TI的TRF1020的datasheet，这个破东西居然也来换钱。分明是欺骗！！
大家不要上当！！[br]<p align=right><font color=red>+1 RD币</font></p>