Measured phase noise of the Pierce oscillator at different crystal frequencies: 5.6448 MHz, 6.144 MHz, 11.2896 MHz, 12.288 MHz, 22.5792 MHz, 24.576 MHz.
![](https://www.thewellaudio.com/wp-content/uploads/TWTMC-PXO-56448-1024x589.png)
![](https://www.thewellaudio.com/wp-content/uploads/TWTMC-PXO-6144-1024x589.png)
![](https://www.thewellaudio.com/wp-content/uploads/TWTMC-PXO-112896-1024x589.png)
![](https://www.thewellaudio.com/wp-content/uploads/TWTMC-PXO-12288-1024x589.png)
![](https://www.thewellaudio.com/wp-content/uploads/TWTMC-PXO-169344-1024x589.png)
![](https://www.thewellaudio.com/wp-content/uploads/TWTMC-PXO-22.5792-1024x589.png)
![](https://www.thewellaudio.com/wp-content/uploads/TWTMC-PXO-24576-1024x589.png)
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Measured phase noise of the Pierce oscillator at different crystal frequencies: 5.6448 MHz, 6.144 MHz, 11.2896 MHz, 12.288 MHz, 22.5792 MHz, 24.576 MHz.