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本文结合销相环(PLL:Phase Lock Loop)的基本原理,介绍了德州仪器(Texas Instrume-nts)的TCL2932和TCL2933两种锁相环的特点和功能,给出一个在实际电路中应用的例子。
In this paper, based on the basic principle of Phase Lock Loop (PLL), this paper introduces the features and functions of Texas Instruments TCL2932 and TCL2933 PLL, and gives an example of the application in the actual circuit .