美利体育登录入口官网

石英晶体元件参数测量.第5部分:自动网络美利体育登录入口官网和误差修正技术评定电气参数的测量方法

Measurement of quartz crystal unit parameters - Part 5: Methods for the determination of equivalent electrical parameters using automatic network analyser techniques and error correction (IEC 60444-5:1995); German version EN 60444-5:1997

石英晶体单元参数的测量-第7部分：石英晶体单元的活性和频率骤降的测量

Measurement of quartz crystal unit parameters - Part 7: Measurement of activity and frequency dips of quartz crystal units (IEC 60444-7:2004); German version EN 60444-7:2004

石英晶体元件参数的测量.第9部分:压电晶体元件谐振的测量

Measurement of quartz crystal unit parameters - Part 9: Measurement of spurious resonances of piezoelectric crystal units (IEC 60444-9:2007); German version EN 60444-9:2007

液晶式石英钟

Liquid crystal displaying quartz clocks

石英谐振器型号命名方法

The rule of type designation for quartz crystal units

晶体振荡器通用规范

Genenral specification for crystal oscillators

石英谐振器 测量不需要的谐振损耗的方法

Quartz resonators.Methods for measuring attenuation of unwanted resonances

频率控制和选择用石英晶体元件 第2部分:频率控制和选择用石英晶体元件使用指南 第1节:微处理器时钟用石英晶体元件

Quartz crystal units for frequency control and selection; part 2: guide to the use of quartz crystal units for frequency control and selection; section 1: quartz crystal units for microprocessor clock supply

液晶式语音报时石英钟

Liquid crystal displaying telling-time quartz clocks

石英谐振器筛选要求

Screen requiremints of quartz crystal unit

石英谐振器系列型谱

Quartz resonator series spectrum