- screen grid
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a grid placed between the anode and the control electrode in a vacuum tube, usually maintained at a fixed positive potential.[1925-30]
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Universalium. 2010.
screen grid
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Screen grid — The screen grid is a grid introduced into a vacuum tube (thermionic valve) to greatly reduce the capacitance between two other parts of the electrode structure.In its simplest form, a screen grid is placed between the control grid and anode or… … Wikipedia
screen grid — noun : a grid placed between the plate and the control grid of an electron or vacuum tube to eliminate the effect of plate potential variations on the control grid * * * Electronics. a grid placed between the anode and the control electrode in a… … Useful english dictionary
screen grid — ekraninis tinklelis statusas T sritis fizika atitikmenys: angl. screen grid vok. Schirmgitter, n rus. экранирующая сетка, f pranc. grille écran, f; grille écran, f … Fizikos terminų žodynas
screen-grid voltage — ekraninio tinklelio įtampa statusas T sritis fizika atitikmenys: angl. screen grid voltage vok. Schirmgitterspannung, f rus. напряжение экранирующей сетки, n pranc. tension de grille écran, f … Fizikos terminų žodynas
screen grid — mesh, screen that is full of air holes … English contemporary dictionary
grid — /grid/, n. 1. a grating of crossed bars; gridiron. 2. Elect. a. a metallic framework employed in a storage cell or battery for conducting the electric current and supporting the active material. b. a system of electrical distribution serving a… … Universalium
Grid-leak detector — A grid leak detector is a combination diode rectifier and audio amplifier used as a detector in vacuum tube A.M. radio receivers. In the circuit, the grid of the detector usually a low mu or medium mu triode is connected to the secondary of the… … Wikipedia
screen — noun 1》 an upright partition used to divide a room, give shelter, or provide concealment. ↘a windscreen of a motor vehicle. ↘a frame with fine wire netting used to keep out flying insects. 2》 the surface of a cathode ray tube or similar… … English new terms dictionary
Grid — Several fields use or develop the idea of a grid: Arrays of squares or rectangles * Grid plan, a city plan in which streets run at right angles to form a grid of city blocks * Grid view or datagrid, a graphical user interface element that… … Wikipedia
screen — screenable, adj. screener, n. screenless, adj. screenlike, adj. /skreen/, n. 1. a movable or fixed device, usually consisting of a covered frame, that provides shelter, serves as a partition, etc. 2. a permanent, usually ornamental partition, as… … Universalium
