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自激啸叫是日常生活中的一个常见问题,它不仅严重影响人们的学习、工作的正常进行,而且是严重的噪声源,对人们的身心健康极为不利。为配合教学改革的深入进行,改进教学手段,提高教学质量。我们研制了一种简单易行的自激防治电路。本文详细介绍该电路的基本工作原理及组织结构。
Self-excited howling is a common problem in daily life. It not only seriously affects people’s learning and work, but also is a serious noise source, which is extremely detrimental to people’s physical and mental health. In line with the deepening of teaching reform, improve teaching methods, improve teaching quality. We developed a simple self-excitation prevention circuit. This article describes in detail the basic working principle of the circuit and organizational structure.