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Technical Topics => The RF Workbench => Topic started by: ChrisSmolinski on February 08, 2021, 1246 UTC

Title: A HISTORY OF THE QUARTZ CRYSTAL INDUSTRY IN THE USA
Post by: ChrisSmolinski on February 08, 2021, 1246 UTC

A very interesting article http://ihantech.com/technical_notice/a%20histrory%20of%20the%20quartz%20crystal%20industry%20in%20usa.pdf

Title: Re: A HISTORY OF THE QUARTZ CRYSTAL INDUSTRY IN THE USA
Post by: Traveling Wave on February 10, 2021, 0157 UTC

Found this video entitled "Crystals Go to War" from 1943, it goes thru the steps of how crystals are manufactured for radio communication back in WWII....https://vimeo.com/292256226

Title: Re: A HISTORY OF THE QUARTZ CRYSTAL INDUSTRY IN THE USA
Post by: ChrisSmolinski on February 10, 2021, 1551 UTC

Great video, thanks for sharing!

Title: Re: A HISTORY OF THE QUARTZ CRYSTAL INDUSTRY IN THE USA
Post by: Under30 on February 14, 2021, 0456 UTC

That's a cool video 👍
Thanks for sharing 😊