Quartz-based devices have long been a standard by which most other timing devices have been compared. The history of quartz as a stable, controllable, high-quality material for frequency selective and ...

A greatly simplified block diagram of an atomic frequency standard (also called an atomic clock) is shown in Figure 2.1. This consists of an atomic resonator, a local oscillator, and additional ...

Timing components are extremely important in electronics. The clock signal in every digital electronic system is its heartbeat, to which all signals in the system are synchronized. Because of its ...