thermionic emission – WindowsTechs.com

JFET Stands in For Triode in This Infinite Impedance Detector

Posted on February 11, 2023 by Dan Maloney

An “Infinite Impedance Detector” might sound a little like something that [Zaphod Beeblebrox] would use to zip around the galaxy. It’s not, of course, but it is an interesting and …read more Continue reading JFET Stands in For Triode in This Infinite Impedance Detector→

Vacuum Tube Logic Hack Chat

Posted on December 7, 2020 by Dan Maloney

Join us on Wednesday, December 9th at noon Pacific for the Vacuum Tube Logic Hack Chat with David Lovett!

For most of us, circuits based on vacuum tubes are remnants of a technological history that is rapidly fading from our collective memory. To be sure, there are still applications for …read more

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