A Dual-wavelength Oscillation-amplify TEA CO_2 Laser with Space Overlapped Pulses; crystal oscillator power amplifier 具有空间重叠性的双频振荡放大型TEACO2激光器研究晶体振荡功率放大器
HD2 use one crystal oscillator for USB-interface and one crystal oscillator for master clock. HD2给USB界面使用了一枚晶振,给主时钟使用了一枚晶振。
The accurate timing-type solar photovoltaic controller comprises a microprocessor, a switching circuit, a crystal oscillator and a timer. 所述精确定时型太阳能光伏控制器包括微处理器、开关电路、晶体振荡器、定时器。
Quartz crystal oscillator is one of the most stability frequency references. 石英晶体振荡器是一种非常重要的频率源。
Variable frequency crystal oscillator 可变频率晶体振荡器
Quartz crystal oscillator gauge 石英晶体振荡压力计
High stability crystal oscillator 高稳定度晶体振荡器
Design of Crystal Oscillator in Low Noise and Widely Stable Frequency Scope 低噪声宽稳频范围的晶体振荡器的设计
Voltage controlled crystal oscillator Design for a Well Voltage-controlled Characteristic VCXO 具有良好压控特性的压控晶体振荡器的设计
Development of 100 MHz Low-Phase-Noise Oven Crystal Oscillator 100MHz低噪声恒温石英晶体振荡器研制
Research on Voltage-controlled Crystal Oscillator Calibration based on GPS& BD Double Time Service 基于GPS与北斗双模授时的压控晶振校频系统的研究与设计可控电压晶体振荡器
Test System Design of Wide Scope High Steady Crystal Oscillator Frequency Stability 宽范围高稳晶振频率稳定度测试系统的设计
In order to improve the frequency stability of the frequency modulation circuit and the crystal oscillator, using the temperature compensation circuit is extremely effective method. 为了提高调频电路和晶体振荡器的频率稳定度,采用温度补偿电路是一种极其有效的方法。
Design of Digitally Controlled Crystal Oscillator in Digital TV Receiver IC 数字电视接收芯片中数控晶体振荡器的设计
Development of Oven Controlled Crystal Oscillator Synchronous Control Device Based on Adaptive PID 基于自适应PID的恒温晶振同步控制装置研制
The transceiver consists of a fully integrated frequency synthesizer, a power amplifier, a crystal oscillator and a modulator. 芯片内置频率合成器、功率放大器、晶体振荡器和调制器等功能模块。
Design of 120 MHz Low Phase Noise Crystal Oscillator Based on Improving the Loaded Q 基于提高有载Q的120MHz低相噪晶体振荡器设计
Crystal oscillator power amplifier 晶体振荡功率放大器
In order to solve the problem of measuring the vacuum degree in vacuum packaged MEMS devices, crystal oscillator has been used as the sensor to measure the vacuum degree. 为了解决MEMS器件真空封装内部真空度测试难题,提出采用晶振作为传感器来对内部真空度进行测量,设计并研制了一套基于晶振传感的真空度测量系统。
This paper describes a novel method to realize microprocessorcompensated crystal oscillator ( MCXO) by using the dual-mode excited AT-cut quartz crystal resonator ( QXR). 本文介绍实现AT切石英晶体振荡器微处理器温度补偿的新方法&双频温度自测法。
Of the defects detection system of the shell of crystal oscillator, obtaining high quality preprocessed image is prerequisite to correctly verify the defects. 在晶振外壳缺陷检测系统中,正确识别缺陷的前提条件是得到高质量的预处理图像。
The ADC aperture jitter must be minimal, and the sampling clock generated from a low phase-noise quartz crystal oscillator. ADC的孔径抖动必需尽可能的小,而且要使用低相位噪声的石英晶体振荡器作为采样时钟发生器。
Design of Crystal Oscillator and Its Application in Frequency Synthesizer 晶体振荡器设计及其在频率合成方面的应用研究
Voltage controlled crystal oscillator 可控电压晶体振荡器
An Approximate Calculation on Quality Factors of the Quartz Crystal Oscillator 石英晶体振荡器品质因素的近似计算
Temperature compensated crystal oscillator 温度补偿石英晶体振荡器
The measuring accuracy can be improved by integrating FPGA and high precision crystal oscillator. 将FPGA和高精度晶振相结合,可大大提高系统的测量精确度;
Finally the design method of low phase noise crystal oscillator is given. 最后总结出设计低相噪晶体振荡器的方法,为将来低相噪晶体振荡器的设计和研究铺平了道路。
S: The temperature compensation technology on crystal oscillator was introduced in this paper. 介绍了有关晶体振荡器的温度补偿技术。
Therefore it is important to research the mechanism and noise property of high reliable crystal oscillator. 因此对高稳定晶体振荡器的机理和噪声特性进行研究,具有十分重要的意义。