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Vacuum Tubes

Authors:
Geoffrey Hunter
Geoffrey Hunter
Published On:
Jan 7, 2015
Last Updated:
Jan 7, 2015

A vacuum tube is a device which controls a electric current through a vacuum created by a sealed container.

Although none were “used” in the Columbus Radio project, the radio itself still had some beautiful valves in it (which I left in even though the valve circuitry is not used).