https://www.analog.com/cn/resources/technical-articles/ref-design-max5073-dual-buck-converter-operating-switching-frequency-2mhz.html
This shows detailed reference design using the MAX5073 as dual buck converter with switching frequency of 2MHz. This design c
reference designbuck converterdualoperating
https://www.whathifi.com/speakers/subwoofers/svs-new-subwoofers-promise-to-bring-reference-low-frequency-performance-to-your-home
Smaller subs, bigger sound
low frequencysvsnewsubwooferspromise
https://www.nist.gov/publications/absolute-and-relative-stability-optical-frequency-reference-based-spectral-hole-burning
We present four frequency comparison measurements designed to investigate the performance of an optical frequency reference based on spectral hole burning in Eu
frequency referenceabsoluterelativestabilityoptical