Useful Information | How does a crystal oscillator work?
Latest update time：2020-07-05
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Crystal oscillators can be found everywhere in circuit boards. As long as a processor is used, there must be a crystal oscillator. Even if there is no external crystal oscillator, there is a crystal oscillator inside the chip.
1. Crystal Oscillator Overview
Crystal oscillator generally refers to a crystal oscillator. A crystal oscillator is a thin slice (referred to as a wafer) cut from a quartz crystal at a certain azimuth angle. A quartz crystal resonator is referred to as a quartz crystal or crystal or crystal oscillator.
The crystal element that adds IC to the package to form an oscillation circuit is called a crystal oscillator. Its products are generally packaged in metal shells, but there are also glass shells, ceramics or plastic packages.
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