alt Hacker NewsI'm unaware of any technology between OCXOs and Rb standards. The latter have gotten smaller but not tiny and also need quite a bit of ongoing maintenance and calibration.
I'm unaware of any technology between OCXOs and Rb standards. The latter have gotten smaller but not tiny and also need quite a bit of ongoing maintenance and calibration.
Microchip has some "chip-scale atomic clock"s, not much bigger than an OCXO, but a lot more expensive.
https://www.microchip.com/en-us/product/csac-sa65