Clock signals are containers that carry the physical quantity of frequency. Frequency is transferred across digital systems by the clock in a way that is different from the one in analog systems.

Optical atomic clocks can increase the precision of time and geographic position a thousandfold in our mobile phones, computers, and GPS systems. However, they are currently too large and complex to ...

While each system is different, consider the following helpful guidelines for making that decision. To understand the tradeoffs in consolidating frequency sources into clock generators, we need to ...