NF的意思
「NF」經常作為「Noise Figure」的縮寫來使用,中文意思:「噪聲系數」。
NF(噪聲系數)詳細解釋
- 英文縮寫詞:NF
- 英文單詞:Noise Figure
- 中文簡要解釋:噪聲系數
- 流行度:437
- 分類:Academic & Science
- 領域:Electronics
英文縮寫NF的擴展資料
- The approaches of folded-switching and current-reuse are used to reduce the supply voltage and decrease the dc power consumption and reduce noise figure and increase gain and linearity.混頻器電路采用了折疊結構和電流復用技術,降低了電源電壓,減小了直流功耗,降低了噪聲、提高了增益和線性度。
- Lowest noise figure of a RF transistor is not normally where the input is perfectly matched.射頻晶體管的最低噪聲系數(NF)通常不在輸入完全匹配的地方。
- Thirdly, a new analytical expression for the noise figure of FRA is derived.第四,給出了一種相比已有文獻更為精確的FRA噪聲系數(NF)的解析表達式。
- Many emphases are put on analyzing Y-factor method which is the most widely-used noise figure measuring method nowadays in practical engineering and study.本文介紹了噪聲系數(NF)的幾種測量方法,重點分析了目前實際工程和研究中最常用的噪聲系數(NF)測量方法&Y因子法。
- Design of Testing Radiometer in Radar Receiver Noise Figure(NF) Analysis Instrument雷達接收機噪聲系數(NF)分析儀中測試輻射計設計