lower pass (stop) band-width (at a2 (a1)-level)

См. также в других словарях:

• ширина нижней полосы задерживания (пропускания) по верхнему (нижнему) уровню относительного затухания пьезоэлектрического (электромеханического) фильтра — (Δf3) ширина нижней полосы задерживания (пропускания) по a2 (a1) Разность между нижней частотой среза по верхнему уровню относительного затухания и нижней частотой среза полосы задерживания (пропускания) пьезоэлектрического… …   Справочник технического переводчика

• materials science — the study of the characteristics and uses of various materials, as glass, plastics, and metals. [1960 65] * * * Study of the properties of solid materials and how those properties are determined by the material s composition and structure, both… …   Universalium

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