负反馈能改善阻容耦合放大器中何种失真?。
What Kind of Distortion Can Negative Feedback Ameliorate in RC-Coupled Amplifier?
该文用阻容型分压器分析了一种脉冲电容器的放电特性。
This article also analyzes the discharge characteristics of a kind of pulse capacitor with the capacitive resistor divider.
首次提供三阶有源低通滤波器参数优化设计的阻容最佳组合。
Particularly, the best resistance capacitance combination of the three order active LPF's parameters optimize design is proposed for the first time.
心室壁分为三层,每层中的血管网用一时变阻容网络来代表。
There were three classical myocardial vascular nets in each part and each net was represented with a branch of time-dependent nonlinear resistance and compliance.
可以非常方便地更换阻容套件,以满足不同标准的试验要求。
Easily changeable capacitor and resistor unit, to meet the testing requirements of other standards.
最后结合工程实例,给出了一个晶闸管阻容吸收参数设计的具体步骤。
At last, an parameter design of RC snubber for thyristors in a engineering project is presented.
广泛用于电视,通讯设备等一般电子线路的高频、直流、阻容降压和脉冲电路。
Widely used in high frequency, DC, rc decrease voltage or pulse circuits. widely used in TV, telecommunication and various electronic equipment.
目前最常用的为大规模集成电路型成的时间继电器,它是利用阻容原理来实现延时动作。
The most commonly used for large scale integrated circuit of the time relay into, it is to use resistance to achieve delay action let principle.
针对电网频率波动的实际情况,基于双t型阻容有源陷波电路,设计了可以滤除频带在49。
Aiming at actual instance that the frequency of electric network is waving, based on twin-T resistance-capacitance active-trap filter, a trap filter which can filter the power interference between 49.
本文首先推导了T型网洛等效阻抗的计算公式,然后给出了常用阻容网络与其等效阻抗对照表。
The computation equations of equivalent impedance of Tnetwork were denyed and comparative list of common network and equivalent impedance were provided in this paper.
本文综述了国外阻容元件在这些方面的进展,指出了我国的差距,提出了我国如何发展的措施。
Progress of resistor-capacitor components abroad in these aspects is surveyed. the lags of China behind advanced countries are indicated and suggestion for development is given by author.
论文分析了阻容耦合情况下传统的电阻电容测量方法,提出将软测量方法用于阻容网络的参数解耦。
By analyzing traditional methods of resistance and capacitance measurement, soft sensing is applied to decouple resistance-capacitance network in this paper.
文中给出了一个阻容并联负载匹配网络和一个微波单片集成电路FET放大器匹配网络的设计实例。
Two design examples, the matching networks for the load with a resistance and a capacitance in parallel and for a MMIC FET amplifier are presented to illustrate the applications of this technique.
本文以两级阻容耦合放大电路实验为例,分析了干抚产生的原因,强调了在实验中应注意干扰的产生和消除。
The paper is to analyse how the interference produced in a two-step resistance capacitance coupled amplifier circuit experiment and show importance of its product and disappearance in the experiment.
本文以大量的可靠性试验统计数据为基础,分析了和论述了我国阻容电子元件的筛选技术、可靠性评价及失效机理。
On the large number of reliability test statistic data, the selection technology, reliability evaluation and failure mechanism of RC electronic components are analysed and discussed.
磁性隧道结结构中发现的隧道磁电阻效应(TMR)灵敏度高、结电阻容易调整,在开发新型MRAM方面极具应用潜力。
Tunneling magnetoresistance (TMR) discovered in magnetic tunneling junction (MTJ) has high sensitivity and adjustable junction resistance, so it has potential to be applied in new MRAM devices.
介绍了BD-1200系列片式阻容元件高速编带机的系统功能、工作流程、电气设计、软件设计及关键技术和调机经验。
Introduce system functions, process flow, electronics design, software design, key technology and adjusting machine experience of BD-1200 series chip resietor and capacitor high speed taping machine.
本文阐述一种以电流为取样讯号,采用阻容移相控制电路的异步电动机轻载节能器,在节电指标相仿的情况下,使线路大大简化。
The use of resistance and capacitor in phase-shift control circuit makes it much simpler when the electricity-saving targets are the same.
本文阐述一种以电流为取样讯号,采用阻容移相控制电路的异步电动机轻载节能器,在节电指标相仿的情况下,使线路大大简化。
The use of resistance and capacitor in phase-shift control circuit makes it much simpler when the electricity-saving targets are the same.
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