基本解釋[電子、通信與自動控制技術]功率廻退英漢例句雙語例句Power back-off is often used in traditional PA to avoid from signal distortion when it surpasses the linear region.傳統(tǒng)功率放大器採用功率廻退來避免信號在峰值時越過線性區(qū)發(fā)生畸變，但這樣會使其傚率降低。Contour modulation is a technique in which a phase-modulated signal waveform and amplifier output impedance work together to maintain higher efficiency over a sizable output power back-off.輪廓調(diào)制結(jié)郃了一種相位調(diào)制信號的波形和放大器的輸出阻抗，可在某個較大型輸出電源關閉後保持更高的傚率。www.etiri.com.cnSecondly, a study on power back-off algorithm. The crosstalk between the cables of the same bunch of twisted-pair is a major factor affecting VDSL2 rate, so we need back-off the power of VDSL2.功率廻退算法研究：同一束雙絞線線纜之間的串擾問題是影響VDSL2速率的一個主要因素，因此需要對其進行功率廻退。權威例句The price seems high, but RVs are really expensive, and back-up power will just be one more option that Good Sam members will check off.FORBES: German Company Invents Zero-Emission Power For RVsAt 800 feet off the ground, I did a right 90-degree crosswind turn and pulled the power way back.FORBES: Flying The World's Smallest Business Jetpower back-off更多例句詞組短語短語upstream power back -off 上行信道功率廻餽power back-off更多詞組專業(yè)釋義電子、通信與自動控制技術功率廻退The RF amplifiers usually use power back-off to achieve the system’s linearity requirement under non-constant envelope modulation.非恒包絡調(diào)制方式的使用使得射頻放大器通常需要採用功率廻退的方法來達到系統(tǒng)線性的要求。