Do you want BuboFlash to help you learning these things? Or do you want to add or correct something? Click here to log in or create user.



频率调制信号的大致带宽公式

The approximate bandwidth of FM signal is: \(B_{FM} = 2B_{m}(1 + R_{d})= 2(B_{m} + f_{d})\). (乘以2是因为频率调制信号一般包含了上下两个侧边带)

If you want to change selection, open original toplevel document below and click on "Move attachment"


Summary

statusnot read reprioritisations
last reprioritisation on suggested re-reading day
started reading on finished reading on

Details


Discussion

Do you want to join discussion? Click here to log in or create user.