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Pletronics石英晶振频率控制技术

2022-04-26 16:25:23 

Pletronics石英晶振频率控制技术,频率控制的发展一直在稳步前进技术。虽然许多变化是技术自然发展的结果,主要驱动因素是增强的制造能力、降低成本的需求以及对于更小的尺寸、更高的稳定性、更低的功耗,和更快的启动。

石英元器件,主要是体声波(BAW)器件,长期以来一直是所有商用时钟源的比较标准。历史石英晶体作为用于频率控制的非常稳定、高质量的石英晶体谐振器已被很好地证明举世公认。石英频率控制器件的频率与温度响应、老化、抖动和相位噪声特性都在中有详细记录行业。然而,这种特性与采用新技术的频率控制装置的简明技术比较一直缺乏。建立MEMS和之间的基准其他设备与已建立的石英基设备相比,该分析的作者开始2007年的一项研究,并在2008年发表了频率控制装置的对比分析。这比较研究是对早期基准分析的更新和扩展。

CSM1Z-A0B2C3-70-14.7456D18 Cardinal Components Inc. CRYSTAL 14.7456MHZ 18PF SMD CSM1 MHz Crystal 14.7456MHz
CSM1Z-A0B2C3-70-14.7456D18 Cardinal Components Inc. CRYSTAL 14.7456MHZ 18PF SMD CSM1 MHz Crystal 14.7456MHz
CSM1Z-A0B2C3-70-14.7456D18 Cardinal Components Inc. CRYSTAL 14.7456MHZ 18PF SMD CSM1 MHz Crystal 14.7456MHz
CSM1Z-A0B2C3-50-17.734475D18 Cardinal Components Inc. CRYSTAL 17.734475MHZ 18PF SMD CSM1 MHz Crystal 17.734475MHz
CSM1Z-A0B2C3-50-17.734475D18 Cardinal Components Inc. CRYSTAL 17.734475MHZ 18PF SMD CSM1 MHz Crystal 17.734475MHz
CSM1Z-A0B2C3-50-17.734475D18 Cardinal Components Inc. CRYSTAL 17.734475MHZ 18PF SMD CSM1 MHz Crystal 17.734475MHz
CSM1Z-A1B2C3-200-3.6864D20 Cardinal Components Inc. CRYSTAL 3.6864MHZ 20PF SMD CSM1 MHz Crystal 3.6864MHz
CSM1Z-A1B2C3-200-3.6864D20 Cardinal Components Inc. CRYSTAL 3.6864MHZ 20PF SMD CSM1 MHz Crystal 3.6864MHz
CSM1Z-A1B2C3-200-3.6864D20 Cardinal Components Inc. CRYSTAL 3.6864MHZ 20PF SMD CSM1 MHz Crystal 3.6864MHz
CSM1Z-A0B2C3-50-18.432D18 Cardinal Components Inc. CRYSTAL 18.4320MHZ 18PF SMD CSM1 MHz Crystal 18.432MHz
CSM1Z-A0B2C3-50-18.432D18 Cardinal Components Inc. CRYSTAL 18.4320MHZ 18PF SMD CSM1 MHz Crystal 18.432MHz
CSM1Z-A0B2C3-50-18.432D18 Cardinal Components Inc. CRYSTAL 18.4320MHZ 18PF SMD CSM1 MHz Crystal 18.432MHz
CSM1Z-A5B2C3-40-16.0D18 Cardinal Components Inc. CRYSTAL 16.0000MHZ 18PF SMD CSM1 MHz Crystal 16MHz
CSM1Z-A5B2C3-40-16.0D18 Cardinal Components Inc. CRYSTAL 16.0000MHZ 18PF SMD CSM1 MHz Crystal 16MHz
CSM1Z-A5B2C3-40-16.0D18 Cardinal Components Inc. CRYSTAL 16.0000MHZ 18PF SMD CSM1 MHz Crystal 16MHz
CSM1Z-A0B2C3-200-3.579545D18 Cardinal Components Inc. CRYSTAL 3.579545MHZ 18PF SMD CSM1 MHz Crystal 3.579545MHz
CSM1Z-A0B2C3-200-3.579545D18 Cardinal Components Inc. CRYSTAL 3.579545MHZ 18PF SMD CSM1 MHz Crystal 3.579545MHz
CSM1Z-A0B2C3-200-3.579545D18 Cardinal Components Inc. CRYSTAL 3.579545MHZ 18PF SMD CSM1 MHz Crystal 3.579545MHz
CSM1Z-A0B2C3-50-20.0D18 Cardinal Components Inc. CRYSTAL 20.0000MHZ 18PF SMD CSM1 MHz Crystal 20MHz
CSM1Z-A0B2C3-50-20.0D18 Cardinal Components Inc. CRYSTAL 20.0000MHZ 18PF SMD CSM1 MHz Crystal 20MHz
CSM1Z-A0B2C3-50-20.0D18 Cardinal Components Inc. CRYSTAL 20.0000MHZ 18PF SMD CSM1 MHz Crystal 20MHz
CSM1Z-A5B2C5-150-4.0D18 Cardinal Components Inc. CRYSTAL 4.0000MHZ 18PF SMD CSM1 MHz Crystal 4MHz
CSM1Z-A5B2C5-150-4.0D18 Cardinal Components Inc. CRYSTAL 4.0000MHZ 18PF SMD CSM1 MHz Crystal 4MHz
CSM1Z-A5B2C5-150-4.0D18 Cardinal Components Inc. CRYSTAL 4.0000MHZ 18PF SMD CSM1 MHz Crystal 4MHz
CSM1Z-A0B2C3-100-6.0D18 Cardinal Components Inc. CRYSTAL 6.0000MHZ 18PF SMD CSM1 MHz Crystal 6MHz
CSM1Z-A0B2C3-100-6.0D18 Cardinal Components Inc. CRYSTAL 6.0000MHZ 18PF SMD CSM1 MHz Crystal 6MHz
CSM1Z-A0B2C3-100-6.0D18 Cardinal Components Inc. CRYSTAL 6.0000MHZ 18PF SMD CSM1 MHz Crystal 6MHz
CSM1-A1B2C3-150-3.579545D17 Cardinal Components Inc. CRYSTAL 3.579545MHZ 17PF SMD CSM1 MHz Crystal 3.579545MHz
CSM1Z-A5B2C3-40-18.432D18 Cardinal Components Inc. CRYSTAL 18.4320MHZ 18PF SMD CSM1 MHz Crystal 18.432MHz
CSM1Z-A5B2C3-40-18.432D18 Cardinal Components Inc. CRYSTAL 18.4320MHZ 18PF SMD CSM1 MHz Crystal 18.432MHz
CSM1Z-A5B2C3-40-18.432D18 Cardinal Components Inc. CRYSTAL 18.4320MHZ 18PF SMD CSM1 MHz Crystal 18.432MHz
CSM1Z-A1B2C3-40-24-0D12 Cardinal Components Inc. CRYSTAL 24.0000MHZ 12PF SMD CSM1 MHz Crystal 24MHz
CSM1Z-A1B2C3-40-24-0D12 Cardinal Components Inc. CRYSTAL 24.0000MHZ 12PF SMD CSM1 MHz Crystal 24MHz
CSM1Z-A1B2C3-40-24-0D12 Cardinal Components Inc. CRYSTAL 24.0000MHZ 12PF SMD CSM1 MHz Crystal 24MHz
CSM1Z-A0B2C3-150-4.0D18 Cardinal Components Inc. CRYSTAL 4.0000MHZ 18PF SMD CSM1 MHz Crystal 4MHz
CSM1Z-A0B2C3-150-4.0D18 Cardinal Components Inc. CRYSTAL 4.0000MHZ 18PF SMD CSM1 MHz Crystal 4MHz
CSM1Z-A0B2C3-150-4.0D18 Cardinal Components Inc. CRYSTAL 4.0000MHZ 18PF SMD CSM1 MHz Crystal 4MHz
CSM1Z-A5B2C3-150-4.0D20 Cardinal Components Inc. CRYSTAL 4.0000MHZ 20PF SMD CSM1 MHz Crystal 4MHz
CSM1Z-A5B2C3-150-4.0D20 Cardinal Components Inc. CRYSTAL 4.0000MHZ 20PF SMD CSM1 MHz Crystal 4MHz
CSM1Z-A5B2C3-150-4.0D20 Cardinal Components Inc. CRYSTAL 4.0000MHZ 20PF SMD CSM1 MHz Crystal 4MHz
CSM1Z-A5B2C3-200-4.0D18 Cardinal Components Inc. CRYSTAL 4.0000MHZ 18PF SMD CSM1 MHz Crystal 4MHz
CSM1Z-A5B2C3-200-4.0D18 Cardinal Components Inc. CRYSTAL 4.0000MHZ 18PF SMD CSM1 MHz Crystal 4MHz
CSM1Z-A5B2C3-200-4.0D18 Cardinal Components Inc. CRYSTAL 4.0000MHZ 18PF SMD CSM1 MHz Crystal 4MHz
CSM1Z-A5B2C5-50-19.6608D18 Cardinal Components Inc. CRYSTAL 19.6608MHZ 18PF SMD CSM1 MHz Crystal 19.6608MHz
CSM4Z-A2B3C3-40-14.7456D18 Cardinal Components Inc. CRYSTAL 14.7456MHZ 18PF SMD CSM4 MHz Crystal 14.7456MHz
CSM4Z-A2B3C3-40-14.7456D18 Cardinal Components Inc. CRYSTAL 14.7456MHZ 18PF SMD CSM4 MHz Crystal 14.7456MHz
CSM4Z-A2B3C3-40-14.7456D18 Cardinal Components Inc. CRYSTAL 14.7456MHZ 18PF SMD CSM4 MHz Crystal 14.7456MHz

Pletronics石英晶振频率控制技术,这项研究在相同的测试条件下应用了标准测量技术,为了提供性能和能力的直接比较,请跟踪设备: I MEMS I振荡器(制造商A) II MEMS II振荡器(制造商B)III以石英晶体谐振器的可编程M/N倍频器振荡器(制造商C)IV石英自由振荡器–温度补偿L/C振荡器,无需任何外部设备谐振器(由Pletronics公司制造,QF55系列) 五.传统的石英(体声波)时钟振荡器 (由Pletronics公司制造的SM55系列) 所有被研究的设备都是从电子元件的国家经销商处购买的,在市场上很容易买到。Pletronics,Inc .制造的零件取自工厂库存。 这里给出的结果是基于已建立的频率控制测量技术,它采用了当时市场上可以买到的测试技术。除非另有说明,所有测试都是在相同的条件下进行的。

CSM1Z-A5B2C5-40-16.0D18 Cardinal Components Inc. CRYSTAL 16.0000MHZ 18PF SMD CSM1 MHz Crystal 16MHz
CSM1Z-A5B2C5-40-16.0D18 Cardinal Components Inc. CRYSTAL 16.0000MHZ 18PF SMD CSM1 MHz Crystal 16MHz
CSM1Z-A5B2C5-40-16.0D18 Cardinal Components Inc. CRYSTAL 16.0000MHZ 18PF SMD CSM1 MHz Crystal 16MHz
CSM1Z-A5B2C5-40-25.0D18-F Cardinal Components Inc. CRYSTAL 25.0000MHZ 18PF SMD CSM1 MHz Crystal 25MHz
CSM1Z-A5B2C5-40-25.0D18-F Cardinal Components Inc. CRYSTAL 25.0000MHZ 18PF SMD CSM1 MHz Crystal 25MHz
CSM1Z-A5B2C5-40-25.0D18-F Cardinal Components Inc. CRYSTAL 25.0000MHZ 18PF SMD CSM1 MHz Crystal 25MHz
CSM1Z-A5B2C5-40-18.432D18 Cardinal Components Inc. CRYSTAL 18.4320MHZ 18PF SMD CSM1 MHz Crystal 18.432MHz
CSM1Z-A5B2C5-40-18.432D18 Cardinal Components Inc. CRYSTAL 18.4320MHZ 18PF SMD CSM1 MHz Crystal 18.432MHz
CSM1Z-A5B2C5-40-18.432D18 Cardinal Components Inc. CRYSTAL 18.4320MHZ 18PF SMD CSM1 MHz Crystal 18.432MHz
CSM1Z-A5B2C5-40-12.0D18 Cardinal Components Inc. CRYSTAL 12.0000MHZ 18PF SMD CSM1 MHz Crystal 12MHz
CSM1Z-A5B2C5-40-12.0D18 Cardinal Components Inc. CRYSTAL 12.0000MHZ 18PF SMD CSM1 MHz Crystal 12MHz
CSM1Z-A5B2C5-40-12.0D18 Cardinal Components Inc. CRYSTAL 12.0000MHZ 18PF SMD CSM1 MHz Crystal 12MHz
CSM1Z-A2B1C2-80-7.3728D33 Cardinal Components Inc. CRYSTAL 7.3728MHZ 33PF SMD CSM1 MHz Crystal 7.3728MHz
CPFBZ-A2C5-32.768D6 Cardinal Components Inc. CRYSTAL 32.7680KHZ 6PF SMD CPFB kHz Crystal (Tuning Fork) 32.768kHz
CX5Z-A2B2C5-40-12.0D18 Cardinal Components Inc. CRYSTAL 12.0000MHZ 18PF SMD CX5 MHz Crystal 12MHz
CX5Z-A2B2C5-40-12.0D18 Cardinal Components Inc. CRYSTAL 12.0000MHZ 18PF SMD CX5 MHz Crystal 12MHz
CX5Z-A2B2C5-40-12.0D18 Cardinal Components Inc. CRYSTAL 12.0000MHZ 18PF SMD CX5 MHz Crystal 12MHz
CX5Z-A5B2C5-40-12.0D18 Cardinal Components Inc. CRYSTAL 12.0000MHZ 18PF SMD CX5 MHz Crystal 12MHz
CX5Z-A5B2C5-40-10.0D18 Cardinal Components Inc. CRYSTAL 10.0000MHZ 18PF SMD CX5 MHz Crystal 10MHz
CX5Z-A5B2C5-40-10.0D18 Cardinal Components Inc. CRYSTAL 10.0000MHZ 18PF SMD CX5 MHz Crystal 10MHz
CX5Z-A5B2C5-40-10.0D18 Cardinal Components Inc. CRYSTAL 10.0000MHZ 18PF SMD CX5 MHz Crystal 10MHz
CX5Z-A5B2C5-40-25D18 Cardinal Components Inc. CRYSTAL 25.0000MHZ 18PF SMD CX5 MHz Crystal 25MHz
CX635BZ-A1B2C3-80-14.31818D20 Cardinal Components Inc. CRYSTAL 14.31818MHZ 20PF SMD CX635B MHz Crystal 14.31818MHz
CX532Z-A5B3C5-70-18.432D18 Cardinal Components Inc. CRYSTAL 18.4320MHZ 18PF SMD CX532 MHz Crystal 18.432MHz
C49X-A3B1C1-40-8.0D16 Cardinal Components Inc. CRYSTAL 8.0000MHZ 16PF T/H C49 MHz Crystal 8MHz
CSM1Z-A0B2C3-100-40.0D18 Cardinal Components Inc. CRYSTAL 40.0000MHZ 18PF SMD CSM1 MHz Crystal 40MHz
CSM1Z-A0B2C3-100-40.0D18 Cardinal Components Inc. CRYSTAL 40.0000MHZ 18PF SMD CSM1 MHz Crystal 40MHz
CSM1Z-A0B2C3-100-40.0D18 Cardinal Components Inc. CRYSTAL 40.0000MHZ 18PF SMD CSM1 MHz Crystal 40MHz
CSM1Z-A0B2C3-100-49.152D18 Cardinal Components Inc. CRYSTAL 49.1520MHZ 18PF SMD CSM1 MHz Crystal 49.152MHz
CSM1Z-A0B2C3-100-49.152D18 Cardinal Components Inc. CRYSTAL 49.1520MHZ 18PF SMD CSM1 MHz Crystal 49.152MHz
CSM1Z-A0B2C3-100-49.152D18 Cardinal Components Inc. CRYSTAL 49.1520MHZ 18PF SMD CSM1 MHz Crystal 49.152MHz
CSM1Z-A2B4C7-60-24.0D18-F Cardinal Components Inc. CRYSTAL 24.0000MHZ 18PF SMD CSM1 MHz Crystal 24MHz
CSM1Z-A2B4C7-60-24.0D18-F Cardinal Components Inc. CRYSTAL 24.0000MHZ 18PF SMD CSM1 MHz Crystal 24MHz
CSM1Z-A2B4C7-60-24.0D18-F Cardinal Components Inc. CRYSTAL 24.0000MHZ 18PF SMD CSM1 MHz Crystal 24MHz
CX532Z-A2B3C5-70-25.0D18 Cardinal Components Inc. CRYSTAL 25.0000MHZ 18PF SMD CX532 MHz Crystal 25MHz
CX532Z-A2B3C5-70-25.0D18 Cardinal Components Inc. CRYSTAL 25.0000MHZ 18PF SMD CX532 MHz Crystal 25MHz
CX532Z-A2B3C5-70-25.0D18 Cardinal Components Inc. CRYSTAL 25.0000MHZ 18PF SMD CX532 MHz Crystal 25MHz
CSM1Z-ARB2C5-60-8.0D18 Cardinal Components Inc. CRYSTAL 8.0000MHZ 18PF SMD CSM1 MHz Crystal 8MHz
CSM1Z-ARB2C5-60-8.0D18 Cardinal Components Inc. CRYSTAL 8.0000MHZ 18PF SMD CSM1 MHz Crystal 8MHz
CSM1Z-ARB2C5-60-8.0D18 Cardinal Components Inc. CRYSTAL 8.0000MHZ 18PF SMD CSM1 MHz Crystal 8MHz
CSM1Z-ARB3C3-50-14.7456D18 Cardinal Components Inc. CRYSTAL 14.7456MHZ 18PF SMD CSM1 MHz Crystal 14.7456MHz
CSM1Z-ARB3C3-50-14.7456D18 Cardinal Components Inc. CRYSTAL 14.7456MHZ 18PF SMD CSM1 MHz Crystal 14.7456MHz
CSM1Z-ARB3C3-50-14.7456D18 Cardinal Components Inc. CRYSTAL 14.7456MHZ 18PF SMD CSM1 MHz Crystal 14.7456MHz

恒温控制晶体振荡器(OCXO)通常用于高精度频率应用。 这种方法将晶体和相关的振荡器电路加热到水晶。在OCXO应用中使用的上转折点的一部分。OCXO具有在非常窄的温度范围内锻炼晶体的额外优势窗口,通常为几度或更小。这大大减少了激发不必要的机会晶体中的模式。这种方法的最大缺点是设备的尺寸和电源要求。随着技术的发展,这些设备的尺寸和功率需求设备继续减少。

这些振荡器的晶体是这样制造的,即上转折点高于最高点额定温度范围。晶体和相关电路被加热到并保持在晶体上该点周围的温度窗口变窄,设备被调谐到频率那个温度。

CSM4Z-A2B3C3-40-33.0D18 Cardinal Components Inc. CRYSTAL 33.0000MHZ 18PF SMD CSM4 MHz Crystal 33MHz
CSM4Z-A2B3C3-40-33.0D18 Cardinal Components Inc. CRYSTAL 33.0000MHZ 18PF SMD CSM4 MHz Crystal 33MHz
CSM4Z-A2B3C3-40-33.0D18 Cardinal Components Inc. CRYSTAL 33.0000MHZ 18PF SMD CSM4 MHz Crystal 33MHz

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