标准号:IEC 60444-4-1988
中文标准名称:用π型网络的零相位技术测量石英谐振器参数.第4部分:石英晶体元件负荷谐振频率fl、负荷谐振电阻Rl的测量方法,以及石英晶体元件其他导出值的计算方法(频率小于30MHz)
英文标准名称:Measurement of quartz crystal unit parameters by zero phase technique in a
标准类型:L21
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:L21
国际标准分类号:31.140
适用范围:Specifies a simple method of measurement allowing calculation of load resonance frequency offset, frequency pulling range and pulling sensitivity. The method described uses the change in resonance frequency from fr to FL which occurs when a load capacita