查询词典 amplifiers

One of the most important design characteristics of these amplifiers is the lack of global negative feedback.

对这些放大器的最重要的设计特色之一是，缺乏全球性的负反馈。

To compensate for nonlinear distortion of RF power amplifiers, a novel adaptive digital predistortion method based on piecewise polynomial was proposed, and multiple lower-odd-order-only polynomials in the form of orthogonal coordinates were used for predistorter design.

为补偿RF功率放大器的非线性失真，提出一种新的基于分段多项式的自适应数字预失真方法，使用多个直角坐标形式的低阶奇次多项式设计预失真器。

Due to its large bandwidth the WD1770PH is more likely to oscillate than lower bandwidth Power Operational Amplifiers.

由于其庞大的带宽WD1770PH更有可能振荡比低功率运算放大器的带宽。

Amplifiers for photoconductive, photodiode and photovoltaic cells are shown in Figures 14, 15, 16 respectively.

光电放大器用于放大由光电导、光电二极管和光电池所得到的光强度信号，如图14、15、16。

These are all of the characteristics of P.PA series power amplifiers.

这是P的PA系列功率放大器的所有特征。

It uses no pre-amplifier stages, instead feeding the incoming signal directly on the power amplifiers.

它不使用预放大级，而喂养的功率放大器直接输入信号。

After building a model of this nonlinear pre-amplifier and assuming the equivalent input noise, the receiver's BER performance of the linear and nonlinear pre-amplifiers is calculated and compared.

建立了光接收机非线性前放的模型，在给定等效输入噪声的条件下，计算并比较了接收机采用线性前放与非线性前放的误码性能。

This paper investigates the semantic prosody of adjective amplifiers used by Chinese learners of English.

摘 要：本文考察了中国英语学习者形容词增强语的语义韵特点。

The company is specialized in producing "drill-licensing" AV-type socket with the core (DASW combination of audio and video outlets), WP-line external socket, strip connector, PZ-type outlet, S-Video , Jacks, push-button power switch, and other seven series (over 300 varieties) of electronic connector products, widely used in electronic imaging, imaging, video, audio, amplifiers, video discs, telecommunications, refrigeration and other electrical equipment Way.

本公司是专业生产《钻宝牌》AV型同芯插座（DASW组合音视频插座）、WP型外接线插座、条形连接器、PZ型电源插座、S端子、插口、按钮式电源开关等七大系列（300多个品种）的电子接插件产品，广泛应用于电子映像、显像、摄像、音响、功放、影碟、电信、制冷等多种电器设备之中。

For fundamental work in the field of quantum electronics, which has led to the construction of oscillators and amplifiers based on the maser-laser principle

因研发出微波激射器，其具体化研究对量子电子学的基础研究有莫大贡献

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。