一种MLS接收机中频电路的设计与实现

Design and Implementation of MLS Receiver IF

介绍了MLS接收机中频电路的基本原理,结合工程应用实际,采用模拟集成电路的方法对中频电路进行了设计实现。与以往使用分立器件的设计相比,该方法的优点是集成度高、功耗低,而且提高了电路的可靠性。该设计已在实际工程MLS接收机中得到良好的应用。

The basic principle of intermediate frequency circuit of MLS receiver is introduced,and the intermediate frequency circuit by using the method of analog intergrated circuit combined with the engineering application practice is designed and implemented.Compared with the previous design of discrete devices,this method has the advantages of high intergration,low power consumption,and improves the reliability of the circuit.The design has been well applied in practical engineering MLS receiver.