uxcell 10PCS Throught Hole Passive Quartz Crystal Oscillator

Hey friends, welcome to the YouTube channel ALL ABOUT ELECTRONICS. In this video, we will learn about crystal oscillator. Now, in the previous videos, we had seen the different types of RC as well as the LC oscillators, which can be used for generating the frequencies from audio to RF range. But in this type of oscillator, the frequency can drift due to the change in temperature or the change in the power supply voltage. And the frequency of the oscillation will change even if there is a slight variation in the component values. So, in applications where the high level of stability is required, the crystal oscillators are the obvious choice. So, not only this crystal provides a very high level of stability, but it also provides good selectivity. Because the crystal which is used in this oscillator has a very high-quality factor. Typically something like 10000 to 20000. And some crystals