DIN 44402-6:1972-03 Measurement of the electrical properties of electronic tubes and valves; methods of measuring noise factor

标准编号：DIN 44402-6:1972-03

英文标题：Measurement of the electrical properties of electronic tubes and valves; methods of measuring noise factor

德文标题：Messungen elektrischer Eigenschaften von Elektronenröhren; Bedingungen zur Messung der Rauschzahl

发布日期：1972-03

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