Improving the Performance of Microwave Linear Phase Modulator with Reactive Method 电抗调整法改善微波线性调相器性能
Based on average linear dynamic model of a thermoelectric cooler, a temperature control system was designed for the cold end temperature of the thermoelectric cooler by using fuzzy-PID algorithm and Pulse Width Modulator. 基于平均意义上的动态模型,采用模糊自适应PID控制算法和脉宽调制技术设计了半导体致冷器冷端的温度控制系统。
Linear power modulator of shifting phase type A new pulse power-regulator 调相触发型线性调功器一种新型的脉冲调功器
Because of the loss resistance of varactor and the isolation of circulator, parasitic amplitude modulation exists in reflectionmicrowave linear phase modulator. 该文指出,反射式微波线性调相器寄生调幅产生的原因是变容管的损耗电阻和环行器的隔离度。
In this paper, the principle and circuits of the linear oprational amplifier to use the variodes for modulator is analysed and some questions in application is investigated. 本文对应用变容二极管做调制器的线性运算放大器的原理、电路进行了分析,并就应用中一些问题作了初步探讨。
A combinatory, resonant-mode, high power, charging power supply for linear modulator is described. 介绍了一种供线型调制器用的大功率组合逆变充电电源。
Application of Scanning-back Charging Technique in High Voltage and High Power Linear Modulator 回扫充电技术在高压大功率线性调制器上的应用
Simple linear quantizer model can be used to analysis over sampling and noise shaping, and can be used to design modulator based on large amount of simulation, too. 简单的线性模型可以用来分析过采样和噪声整形的特性,也可以在大量仿真做支持的情况下,用来作为设计的近似模型。
The linear conditions of a kind of 360 ° phase modulator is analysed in this paper. 本文对一种360°移相器线性条件进行了分析。
A Novel Solid-state High Voltage Linear Modulator 一种新颖的固态高压线性调制器
This paper introduces the operation principle and parameter design method of solid state high voltage linear modulator, the simulative and experimental results are given. 介绍了一种新颖的大功率固态高压线性调制器,阐述了其工作原理、设计方法及工作特点,并给出仿真和实验结果。
Performance Study of Linear Delta Modulator 线性Delta调制器的性能研究
By using the Volterra kernel, the quantitative analysis of Linear and nonlinear intersymbol interference at the output of the orthogonal modulator due to the nonlinear telephone channel is presented. 利用Volterra核定量地分析了正交解调器输出端由于非线性电话信道引起的线性和非线性符号间干扰。
In general, the efficiency, reliability and life expectancy of the linear modulator are higher, with smaller of the volume and weight, which generally only used for lower power levels. 一般来说,线型调制器的效率较高,相应的体积、重量也小些,可靠性和寿命也较高,但一般只用于较低的功率电平。