Pentodes And Pentagrids

Duration: 28 min

Year Published: 1972

Format: 16mm

Color: B&W

Sound: sound

Description: Illustrates the schematic of a pentode tube and identifies the elements. Explains the purpose of the suppressor grid. Shows the schematic of a pentagrid grid and the additional screen grid. Discusses multiknit tubes, explaining what they are and how they work. (Kinescope).

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