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反馈放大电路反馈类型判别教学改革新探

更新时间:2020-05-14 07:53:39 大小:26K 上传用户:songhuahua查看TA发布的资源 标签:反馈放大电路 下载积分:3分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

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反馈在电子电路中起着很重要的作用,负反馈是放大电路稳定、可靠运行的保障,也是改善性能和技术指标的重要手段。同时正反馈是产生振荡信号的重要条件。熟练准确判断反馈的类型,深入理解反馈技术概念,是电子技术教学中的重点,同时一直是电子技术教学中的难点,在各种教科书中对反馈类型判断方法中,都有着一些常见的办法,笔者在长期的教学实践中总结出一些系统、准确、完整判断反馈类型的教学方法。

Negative feedback plays is a very important role in the electronic circuit, amplifier circuit stable, reliable operation of the protection, but also an important means to improve the performance and technical indicators. Skilled accurately determine the type of feedback, in-depth understanding of the concept of feedback technology, electronic technology teaching focus has been the difficulty in electronic technology teaching in a variety of textbooks on the feedback type judgment method, have a common approach, summed up the author in the long-term teaching practice system, accurate, and complete teaching methods determine the type of feedback.

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反馈放大电路反馈类型判别教学改革新探.pdf 26K

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