| 摘要: |
| 在描述放大器主要的噪声指标─—噪声系数和对En,In的分析基础上，提出了生物生态环境因子电信号放大器的低噪声设计原则，为生态环境因子的微机监控系统可靠运行提供技术基础。 |
| 关键词: 生态环境，电信号，低噪声 |
| DOI： |
| 分类号:TN722.3 |
| 基金项目: |
|
| Low Noise Design of Electric Signal Amplifer for Bio-eco-environmental Factors |
|
Gou Peiguang
|
| Abstract: |
| Based on the description of the main noise targets of amplifier—noise coefficients and the analysis of En-In,this paper suggests the design prineiple of low noise electric signal amplifier for bio-eco-environmental factors thereby to provide the
technical base for there liable operation of the microcomputer of eco-environmental factors in monitoring system. |
| Key words: eco-environment,electric signal,low noise |
