摘要
阐述了FSK数据调制器在有线电视加扰系统中的应用及其内部构造原理 ,接着具体介绍了基于USB技术的FSK数据调制器的接口设计 ,包括硬件电路设计。
Discussion is made on the application of FSK digital modulator into the add disturb system of CATV and its interal constructions. The details of design and production of the interface of FSK digital modulators based on the USB technology are given, including the design of the hardware circuit, the firmware and the device driver.
出处
《中国有线电视》
北大核心
2004年第13期49-51,共3页
China Digital Cable TV