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介绍了TIL300精密线性光耦合器的特点及其典型应用电路,着重于电路参数的设计及前置运放的选择,并略述其在工程机械工况参数检测系统中对发动机转速测量信号进行转换的一种新型应用。
The characteristics of TIL300 precision linear optical coupler and its typical application circuit are introduced. The design of the circuit parameters and the selection of the preamplifier are mainly discussed. The conversion of the engine speed measurement signal is described in the condition parameter detection system of construction machinery A new type of application.