Anagram & Information om | Engelska ordet PENTAGRID

Exempel på hur man kan använda PENTAGRID i en mening

• The pentagrid converter is a type of radio receiving valve (vacuum tube) with five grids used as the frequency mixer stage of a superheterodyne radio receiver.
• In particular, for five families of lines at equal angles to each other (or, as de Bruijn calls this arrangement, a pentagrid) it produces a family of tilings that include the rhombic version of the Penrose tilings.
• The same result was achieved historically by the pentagrid converter or a triode and hexode in a single tube, but can be implemented in transistor radios economically by a single transistor functioning as a self-oscillating mixer.
• Also Hexodes that have an additional suppressor grid making them a Heptode of the octode type but that do not operate on the pentagrid principle (these usually have an oscillator triode in the same envelope).

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