分析了锁相环的基本原理和实现，并对射频电路设计理论和阻抗匹配问题进行了探究。
Analyzing the basic theory and development of PLL, and studying the design theory and impedance match problem of experimental circuit board.
介绍燃烧效率测定仪的工作原理及热电偶测温、氧测量、一氧化碳测量的基本电路。
The operational principle of the combustion efficiency meter and the basic circuits for thermocouple temperature measurement, oxygen measurement, co measurement are introduced.
本文说明了研制这一设备的一些基本思路，介绍了工作原理和主要的特殊电路。
The basic idea on the design of the automatic switcher for time comparison is clarified. And its function principles and some particular circuits are introduced.
介绍了该仪器的基本设计原理、电路构成及其应用效果。
The paper describes the basic design principle and the circuit constitution of the instrument as well as its application effects.
介绍了比较典型的微小电容测量电路及其基本原理，提出了采用数字信号处理技术实现微小电容的测量方法。
Introduce a relatively small typical capacitance measurement circuit and its basic principle, the use of digital signal processing technology to achieve small capacitance measurement method.
介绍了采用数字方法实现雷达窄带多普勒滤波器组的基本原理，给出了硬件电路的设计方法，并对滤波器精度进行了分析。
This article introduces the basic principle of radar narrow band doppler filters, puts up the designing method of the hardware circuit and analyzes the filter accuracy.
本文介绍了E类放大器方阵电路PDM调制的基本原理和调制特性。
This paper introduces the fundamental principles and character of PDM modulation of class E amplifier square circuit.
本文介绍电控起动控制系统的基本功能、工作原理及控制电路。
The basic function, working principle and control circuit of the electronic starting protection system are introduced here.
详细叙述其各单元电路结构，信号走向，整体设备的基本工作原理以及在火焰切割中的实际应用。
This paper describes the structure of unit circuits of capacitor high-low adjustor, trend of signal, basic work principle and practical application of whole equipment in flame cutting.
本文叙述了集成温度传感器的基本原理，给出了描述电路温度系数的解析公式。
In this paper, the basic principle of the integrated temperature sensor is described and the analytic formula of circuit temperature coefficient is derived.
介绍了应力应变电测技术的基本原理，分析和设计了电阻应变测量电路。
The basic principle of strain electronic measurement technique is introduced. The circuit of strain measurement with bonding resistance is analyzed and designed.
提出了一种电力互感器现场校验的新方法，介绍了其基本原理、校验电路及其装置结构组成。
A new on site verifying method for power transformer is proposed. The basic principle, verifying circuit and configuration of the test equipment are given as well.
分析车轮动平衡检测的基本原理，设计信号检测的硬件电路。
Basic principle for the dynamic balance detection of wheels is analyzed, and a circuit for signals detection is designed.
文章介绍了电路设计的基本原理和软件编制。
The paper also describes the basic principle of the circuit design and the software design.
同时，对它的基本原理、主要电路、转换速度和转换精度均做了较为详细的介绍。
At the same time, the detailed description of the basic principle, the main circuit, the converting speed and accuracy etc. is presented in this paper.
本文介绍了飞利浦湿敏电容传感器进行湿度控制的方法，包括它的基本原理、测量电路、工作频率、响应时间和滞后现象。
This article introduces the method of humidity control used with Philips humidity-sensitive capacitance sensor, and the basic principle, measuring circle, work frequency, response time etc.
本文依据流体力学的基本原理和电路中网络理论提出一种新的通风系统计算方法——网络矩阵法。
According to the basic principles of hydromechanics and the electrical network theory, a new method named network matrix approach is presented in this paper to calculate ventilation system.
对这项技术应用的基本原理是电路和布尔代数。
The underlying principles of the application of this technology are electrical circuits and Boolean algebra.
本文介绍了采煤机机组位置单片机检测的基本原理、电路的组成。
This paper introduces the principle of miner set position detecting with single chip microcomputer and its circuit.
文中给出了软化SPWM波形合成基本原理、合成方法及实现电路。
The principle, synthetic method and implementation circuits for generating soft SPWM waveform are given.
第三章介绍了ASVG的基本原理，根据简单AS VG电路模型得出电流间接控制策略。
The third chapter introduces the principle of ASVG and gets the indirect current control according to the simplified circuit model of ASVG.
综述了APFC技术的基本原理，拓朴电路，控制策略及软开关技术，并预测了其发展趋势。
This paper introduces the principle of active power factor correction (APFC), circuit-topology, control strategy and soft-switching technology, and predicts the tendency of APFC.
介绍了彩显电源电路的基本原理及故障的分析和维修实例，对维修其它开关电源电路具有借鉴作用。
The working principle of colour TV supply source circuit and fault analysis were described. Some maintenance examples are helpful for repairing other switch supply source circuits.
网络借鉴了电路级代理工作的基本原理，以应用协议的会话数据流为对象，对信息系统进行控制和管理。
The concept adopted basic theory of circuit-level proxy. Taking session data flow of application protocols as its objective, VAN controlled and managed integrated information systems.
阐述了设计开关型稳压电源的控制电路基本原理和电路结构，并提供了测示结果。
This paper explained the basic principle and the structure of the controlling circuit of the switch stable power, and provided the test result.
分析了目前微小电容测量电路的基本原理、电路特点以及存在的问题。
Analysed the basic theory of micro-capacitance gauging circuit, the characteristics of circuit, and the problems now exist.
论文介绍了IGCT器件性能参数、门极驱动电路的基本工作原理，对IGCT、GTO和IGBT的特点进行了对比。
The paper introduces the performance parameters and the fundamental principle of gate drive circuit, and compares the features of IGCT, GTO and IGBT.
论文介绍了IGCT器件性能参数、门极驱动电路的基本工作原理，对IGCT、GTO和IGBT的特点进行了对比。
The paper introduces the performance parameters and the fundamental principle of gate drive circuit, and compares the features of IGCT, GTO and IGBT.
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