电子发烧友

本文档的主要内容详细介绍的是使用MC145170锁相环实现调频锁相环收音机的PCB原理图免费下载。

2020-11-02 17:15

电子专业单片机相关知识学习教材资料之电子类手册MC145170DT2

2016-09-02 14:30

Device models and simulators such as PSpice can provide the circuit designer with a method of reducing the amount of time spent in the laboratory. The key is in developing the proper model. While the models used by the IC designer could be

2009-05-26 14:17

Phase–locked loop (PLL) frequency synthesizers are commonlyfound in communication gear today. The carrier oscillatorin a transmitter and local oscillator (LO) in a receiver arewhere PLL frequency synthesizers are utilized. In

2009-05-19 16:33

MC52I 数据手册

2017-11-01 08:38