常見例句雙語例句It was found that the square wave high-voltage amplifier has the shortcomings of high power consumption and strong harmonic disturbance in displacement measurement.但在應(yīng)用中發(fā)現(xiàn)，方波高壓放大器存在功耗高和對(duì)位移測(cè)量電路乾擾大的缺點(diǎn)。The principles and circuit diagrams of the high voltage amplifier as well as the big swing voltage follower using general puropse IC operational amplifiers are presented.介紹以通用集成運(yùn)算放大器搆成高壓放大電路及高擺幅電壓跟隨器的原理和電路。Linear Technology announces the LT1999, a high-voltage amplifier designed for bidirectional current sensing in the presence of fast switching common-mode voltages from -5V to 80V.淩力爾特公司 （Linear Technology Corporation） 推出高壓放大器 LT1999，該器件爲(wèi)存在 -5V 至 80V 快速切換的共模電壓情況下進(jìn)行雙曏電流檢測(cè)而設(shè)計(jì)。www.electronicachina.com.cn權(quán)威例句In order to fully exploit the sound potential of the HDVD 800 with any audio source, a rotary gain switch at the rear of the unit provides simple adaptation of the amplifier output to the audio input voltage.ENGADGET: Sennheiser unveils HDVA 600 analog headphone amp, asks for $1,600The 8X motherboard sports an increased voltage of 1.5V, and a second amplifier delivers over 2.5V to the 3.5mm headphone jack.FORBES: HTC Announces 'The Signature Windows Phone' 8X Smartphone 返回 voltage amplifier