Understanding Quartz Crystal Resonators

Quartz crystals are used in huge quantities in all sorts of electronic equipment. They are used as very high performance resonators in everything from radios, transmitters and the like to computers, clocks and very many other electronic items. They are often used as clock oscillators in digital circuits or in RF circuits as resonant elements for oscillators and filters. They're really useful and very cost effective for what they are.
In this video I describe what quartz crystals or quartz crystal resonators are and how they can be used very effectively in electronic circuits of all sorts.
Quartz crystal resonators made from crystals quartz and there is naturally occurring quartz, but for use in electronics, the crystals have to be very high grade, and almost exclusively they are grown synthetically to provide the very high quality required.
The video moves on to look at some quartz crystal resonator elements, both in an older crystal and a more modern electronic component.
The video also looks at the parallel and series resonant modes and also discusses the load capacitance required for the parallel resonant mode.
Some basic crystal oscillator and filter circuits are also examined and discussed to give an insight into their operation. There are various oscillator modules including TCXO, VCXO, and OCXO that can be obtained.
More information so you can understand about quartz crystal resonators can be found at: www.electronic...
Information about the operation and vibrational mechanisms:
www.electronic...
Information about how to specify a quartz crystal: www.electronic...
Website homepage: www.electronic...
Please don't forget to subscribe to our CZcams channel: czcams.com/users/el...

[@smartorsen2014]

Damnn, this channel is a hidden gem, really enjoyed this video!

[@ElectronicsNotes]

Really glad you enjoyed the video.

[@linlu1505]

Very instructive. Thanks a lot!

[@ElectronicsNotes]

Glad it was helpful! Thanks for commenting.

[@nandakumar3454]

Its tetra hexa atom bonding is a speciality from other compound .

[@don_cc123]

Excellent summary!

[@ElectronicsNotes]

Glad you liked it! Thanks for the comment.

[@UltraViolet-tf4vb]

❤❤❤

[@ElectronicsNotes]

Glad you found the vid useful.

[@chulada03]

Thank you

[@ElectronicsNotes]

Thank you too! I really appreciate your comment.

[@gortnewton4765]

Good description.

[@ElectronicsNotes]

Really glad you found it useful. Thanks for the comment.

[@gortnewton4765]

@@ElectronicsNotes Spoken well too, you have a good voice.

[@ElectronicsNotes]

Thanks - I try to make things easy to listen to. I really appreciate your comment.

[@barsei1511]

what exactly happens? am i the only one who didnt get it?

[@ElectronicsNotes]

Essentially the electrical signals link into the crystal surge piezoelectric effect and these are affected by the resonances of the crystal. This is then reflected back into the electrical circuit. Effectively the very sharp mechanical resonances are linked into the electrical circuit via the piezoelectric effect. Hope this helps

[@sadunnakipoglu9471]

Thanks a lot .

[@ElectronicsNotes]

I’m really glad you found the video useful.

[@ik2nbu]

Nice Video ! 73 ik2nbu

[@ElectronicsNotes]

Thanks - I really appreciate your comment.

[@GiovanyLueke]

Thank you

[@ElectronicsNotes]

I’m glad you appreciated the video.