7頁英文doc檔，例如以下問題的Q＆A。下載讀過者要來回報交流經驗喔！ 8 ~9 [+ Q- p F7 X+ ^5 T4 H- Z% a$ q! t" ]) B3 k) X
1. What is the impedance of free space?8 V+ [: T. k9 q. g& O
2. What happens to the noise figure of a receiver when a 10 dB attenuator is added at the input? ( S. U* f9 O# c r3. An RF system has a linear throughput gain of +10 dB and an output 3rd-order intercept point (OIP3) of +30 dBm. What is the input 3rd-order intercept point (IIP3)?1 L+ B8 k- W; f, z
幫忙上面的文章作ㄧ個簡單的說明:4 d4 e3 _4 s! ?6 K# J
RF 的19個精華問題問答( T1 u) C! O5 r6 E
; m. F7 c* s; Q( z) n F: ]; Z; _: p' D# P
: [) f5 s* g' Q: _! ~, ]7頁英文doc檔，例如以下問題的Q＆A。下載讀過者要來回報交流經驗喔！ " Q% z6 ]$ c i# F7 g; _( W$ U& @4 F' o9 K# B
1. What is the impedance of free space?$ U# C4 D% Y$ L6 A6 E' I/ W6 y0 N
2. What happens to the noise figure of a receiver when a 10 dB attenuator is added at the input?9 j- K4 }0 `; N5 d5 @7 r! k
3. An RF system has a linear throughput gain of +10 dB and an output 3rd-order intercept point (OIP3) of +30 dBm. What is the input 3rd-order intercept point (IIP3)?
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