Suntsu晶体电路分析:专为优化电路板性能而设计
每块电路板的设计及其特性都是独一无二的,为了让您的电路板发挥最佳性能,必须对规格(如晶振规格)进行适当调整。大多数晶振制造商都有性能良好的标准器件,但这并不总是意味着这些器件能为您的主板提供最佳性能。
在Suntsu,我们为客户提供一项服务,许多其他制造商不像我们这样做:石英晶体电路分析。我们提供这种免费分析,因为它有助于确定您的主板设计的最佳参数,对于实现最佳性能至关重要。请继续阅读下面的内容,了解我们晶体电路分析的重要性。
调谐的重要性
对于工程师来说,通常让晶体保持原样,并遵循参考设计或使用晶体制造商推荐的现成晶体。选择这两个选项中的任何一个都是好的,电路通常会执行,但它可能不会以最佳性能水平运行。把它想象成一把吉他。无论吉他是否调音,你都可以弹奏它,但是只有当吉他调音正确时,音符才会达到最佳状态。
如果调谐不正确,您的主板可能会遇到晶振过驱、输出频率偏移和低环路增益等问题。由于推荐的成品晶体是通用的,它们将会工作,但我们不能保证它们为您的特定电路板设计提供最佳性能。同样的事情也会发生在你的电容器上。如果匹配不正确,中心频率会偏移,影响振荡电路的环路增益。
孙津的晶体电路分析
为了帮助客户正确调整电路板并达到最佳性能,Suntsu提供了许多其他晶体制造商没有的东西:晶体电路分析。可以使用试错法来优化电路,但这样做需要时间和测试。最简单的方法就是将您的主板发送给我们!
收到您的电路板后,我们会使用各种测试工具(如示波器、晶体测量系统、万用表和电流探头)进行测试,以确定所有参数的最佳规格,从而优化电路板电路。
完成分析后,我们会为您提供一份测试报告,包括推荐的晶体、电容和详细的调谐方法,为您的电路板设计提供最佳参数和性能。我们还将向您展示如何优化设计中的电容值,以及如何调整小体积晶振上的负载电容。通过协调使用这些,您将在设计中获得正确的频率。
产品编码 | 进口晶振 | 负载 | 频率容差 | 频率稳定性 | 工作稳定 |
SXT21410AA07-16.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-16.384M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-18.432M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-20.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-22.1184M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-24.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-24.576M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-25.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-26.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-27.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-27.120M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-30.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-32.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-37.400M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-38.400M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-40.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-48.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-50.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA07-52.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | 0°C - +70°C |
SXT21410AA16-16.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-16.384M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-18.432M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-20.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-22.1184M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-24.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-24.576M | 2.0X1.6 SMD (4 PAD) 石英晶振 | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-25.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-26.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-27.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-27.120M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-30.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-32.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-37.400M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-38.400M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-40.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-48.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-50.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA16-52.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +60°C |
SXT21410AA17-16.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +70°C |
SXT21410AA17-16.384M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +70°C |
SXT21410AA17-18.432M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +70°C |
SXT21410AA17-20.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +70°C |
SXT21410AA17-22.1184M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +70°C |
SXT21410AA17-24.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +70°C |
SXT21410AA17-24.576M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +70°C |
SXT21410AA17-25.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +70°C |
SXT21410AA17-26.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +70°C |
SXT21410AA17-27.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +70°C |
SXT21410AA17-27.120M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +70°C |
SXT21410AA17-30.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +70°C |
SXT21410AA17-32.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +70°C |
SXT21410AA17-37.400M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +70°C |
SXT21410AA17-38.400M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +70°C |
SXT21410AA17-40.000M | 2.0X1.6 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm | -10°C - +70°C |