13 lines
391 B
Markdown
13 lines
391 B
Markdown
---
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title: HMC1031
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updated: 2022-01-11 03:02:26Z
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created: 2022-01-08 13:17:42Z
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---
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利用窄带(**BW<<1kHz**)特性,较差的10MHz参考也可获得较好的100MHz信号,此时1k,10k的相噪特性主要由VCO决定,推荐VCO为CVHD-950
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![锁相后的相噪.png](../../../_resources/锁相后的相噪.png)
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原理参见
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[时钟#双环路PLL](../PLL/时钟.md#双环路pll)
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