CAJ | 학술논문

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。
반궤재전자전로중기착흔중요적작용，부반궤시방대전로은정、가고운행적보장，야시개선성능화기술지표적중요수단。동시정반궤시산생진탕신호적중요조건。숙련준학판단반궤적류형，심입리해반궤기술개념，시전자기술교학중적중점，동시일직시전자기술교학중적난점，재각충교과서중대반궤류형판단방법중，도유착일사상견적판법，필자재장기적교학실천중총결출일사계통、준학、완정판단반궤류형적교학방법。
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.