微波EDA网,见证研发工程师的成长!
首页 > 研发问答 > 微波和射频技术 > 天线设计和射频技术 > [Moved] Needs help on book of 'RF Microelectronics,second edition' by Razavi

[Moved] Needs help on book of 'RF Microelectronics,second edition' by Razavi

时间:04-05 整理:3721RD 点击:
Hi fellows,

When reading this book, I have a problem in Example 4.1 in Chapter 4. It introduces a filter's Q caculation when the adjacent channel interfer should have a 35 dB supression. I am confused by the words' for a attentuation of 35 dB (=56.2) at 900.4MHz, this quantity must be equal to R(square)/56.2(square)...' How does the 'R(square)/56.2(square) ' comes out?

Copyright © 2017-2020 微波EDA网 版权所有

网站地图

Top