koeficijent toplinskog rastezanja

koeficijent toplinskog rastezanja

The measurement (in /°C or ppm/°C) of the rate at which a given material will expand or contract as the temperature changes. Where two materials with different rates of thermal expansion are joined, expansion or contraction will strain the bond interface between them. Continual straining of that bond could result in separation.

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분야/도메인: 반도체
카테고리: 반도체 품질
Company: National Semiconductor
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koeficijent

수학; 대수학

The constant factor of a monomial.

koeficijent

소프트웨어; 컴퓨터; 운영 체제

The number that is multiplied to each of the factors in a polynomial equation. For example, in the equation x2 + 2x + 1, the coefficients are 1, 2, and 1.

difuzno područje

반도체; 반도체 품질

A portion of the die where impurities have been diffused into the surface of the silicon at high temperature to change its electrical characteristics through the creation of a ...

primalac

반도체; 반도체 품질

An impurity that can make a semiconductor P-type by accepting valence electrons, thereby leaving "holes" in the valence band of the semiconductor device. The holes act like ...

legiranje

반도체; 반도체 품질

The step in the fabrication process immediately following evaporation. This process alloys the conductive metal which had been deposited on the die surface to that surface, thus ...

alfa čestica

반도체; 반도체 품질

Helium nuclei emitted as a result of the radioactive decay of trace amounts of naturally occurring uranium and thorium found in semiconductor packaging materials. Alpha particles, ...

analogni uređaj

반도체; 반도체 품질

A microcircuit in which the output is a mathematical function of the input.

rasprašenje

반도체; 반도체 품질

A method of producing thin films by freeing molecules from a solid source through ionic bombardment in order to deposit them on a nearby surface.

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banana

Najpopularnije voće na svijetu. Najčešća vrsta u SAD je žuta Cavendish. Beru se zelene i razvijaju bolji okus kad dozriju nakon branja. Dvije slađe ...