IEC 60151-7-1964 标准详情
- 标准号:IEC 60151-7-1964
- 中文标题:电子管电性能的测量 第7部分:等效噪声电阻的测量
- 英文标题:Measurements of the electrical properties of electronic tubes. Part 7 : Measurement of equivalent noise resistance
- 标准类别:国际电工委员会标准
- 发布日期:1964
Does not apply as a recommendation in the sense of a standard because of the absence of detailed description of measuring methods. The main causes of noise in i.f. and r.f. amplifiers and mixers are shot effect and partition noise. The equivalent noi
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