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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!1 G( r, D! c2 X: y2 G
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1. What is the impedance of free space?/ M9 L" } O1 s$ R, Y$ y& P, `
2. What happens to the noise figure of a receiver when a 10 dB attenuator is added at the input? , S6 p/ t1 y4 t& `* ]7 L) @
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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