请问什么是:center frequency ,channel spacing, bandwitch<br />用的adi公司的adf4360-8索相环芯片<br />比如手册上说:it is designed for a center frequency of 120mhz,and a channel spacing of 1000khz.it's bandwitth is 50khz<br />请帮忙用通俗的话说一下上面是什么意思吧,多谢!<br />请问我想得到一个150mhz得频率输出能得到么?谢谢 |