Vacuum Tube -

Basic rectifiers, converting AC to DC.

Examples include "magic eye" tubes for signal display, thyratrons, and magnetrons. Key Technical Details vacuum tube

Introduced the grid for amplification.

Include additional grids to improve efficiency and reduce signal distortion. Basic rectifiers, converting AC to DC

A glass or metal container that prevents air molecules from disrupting electron flow. Common Types vacuum tube

Heated (white-hot) to "boil off" electrons via thermionic emission.