基本解釋[電子、通信與自動控制技術(shù)]低器聲前置放大器低噪聲前置放大器低噪音前置放大器英漢例句雙語例句During testing process, Low-noise preamplifier is adopted to lower the background noise for the testing system.採用低噪聲前置放大器使整個系統(tǒng)的背景噪聲充分降低;The amplifier consists of a low-noise preamplifier stage, a current-mode instrumentation amplifier stage, a buffer stage, and a constant-g_m bias stage.電路適用於卡膚電極系統(tǒng),包括低噪聲前置放大級、由電流模儀表放大器搆成的主放大級、輸出緩沖級和恒跨導偏置級。For every circuit unit, mainly analyzing and designing the low-noise preamplifier, rule control amplifier and linearity precision detector unit circuit and so on.各單元電路設(shè)計時,從整個測量系統(tǒng)誤差的角度分析設(shè)計低噪音前置放大器、程控放大器、線性精密檢波器等單元電路。low-noise preamplifier更多例句專業(yè)釋義電子、通信與自動控制技術(shù)低器聲前置放大器低噪聲前置放大器低噪音前置放大器