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！! E; Y* `# ]- E, g/ c; |, L
8 V( m* g" O2 ~4 k9 a" U* Y& Y& R1. What is the impedance of free space?8 J! }- F7 m7 x) ?. A
2. What happens to the noise figure of a receiver when a 10 dB attenuator is added at the input? O/ f6 R- X b0 c3. 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)?5 }/ [- o' [ z' W% |5 ?( }# q
& C8 b1 V5 {5 f+ B* y! r5 ~7 a
幫忙上面的文章作ㄧ個簡單的說明: 1 y9 R3 x! O1 \" X$ \" b, qRF 的19個精華問題問答 . R. i: l8 e/ s) V m5 x0 S* M" n* H. R* l" V
7 Y8 U1 R/ ~6 s9 |: \
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！' S& f0 X8 _3 p) S, L7 g: ?7 L
) A+ X- f+ X2 K
1. What is the impedance of free space?/ Y$ T8 A }! @6 `! `$ d# Q
2. What happens to the noise figure of a receiver when a 10 dB attenuator is added at the input? 7 h# t* ?8 m! D3. 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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