Thursday 19 July 2018

resonance - What makes up a resonator of radio?


I was reading this article about resonators.


Quote:



The sine wave that matches that particular frequency will get amplified by the resonator, and all of the other frequencies will be ignored.



As far as I know, in picture below, the capacitor and inductor below makes up an oscillator circuit which oscillates at some frequency so that it can be matched and amplified by resonator.


So what is this resonator that the article is talking about?


enter image description here




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