课程介绍
课程简介
电子技术在工农业生产及日常生活中都有着十分广泛地应用，对许多学科领域起着重要的技术支撑与促进作用。“电子技术基础”课程是高等学校工科非电类专业一门重要的技术基础课程，主要讲授有关电子技术的基本概念，基本理论和基本分析方法。课程包括“模拟电子技术”和“数字电子技术”两部分，主要内容有半导体器件，基本放大电路，集成运算放大器，电力电子技术基础，集成逻辑门和组合逻辑电路，集成触发器和时序逻辑电路，信号的产生和变换电路，数模和模数转换。
学习目标
通过课程学习，学生应掌握常用电子元器件和各种模拟、数字单元电路的工作原理，功能和使用方法。为后续课程的学习和今后从事本专业工作打下一定的基础。
适用对象
工科非电类专业，如机械工程，能源与动力工程，化学工程，过程装备与控制工程，材料科学与工程，环境工程，建筑环境与工程，制药工程，海洋工程，飞行器设计与工程，工程力学，工业工程，工业设计等。
学时数
76学时(其中理论学习64学时，实验12学时)， 电子技术基础课程强调理论联系实际，注重培养学生解决实际问题的能力和工程实践能力，需开设12学时的实验教学。
参考书
1.王建华主编，电子技术(电工学Ⅱ)，电子工业出版社，2010.3
2.孙立功编，电子技术(电工学Ⅱ) 第二版，高等教育出版社，2014.12
3.秦曾煌主编，电工学(下册，电子技术) 第七版，高等教育出版社，2011.11
4.王建华主编，电工学实验(第四版)，高等教育出版社，2011.2
陈国联，研究生学历，1986年获得西安交通大学工学硕士学位，同年留校任教。目前任西安交通大学电工电子教学中心副教授，从事控制理论与控制工程方面的教学与科研工作，发表教学科研论文20余篇。
主讲的本科生课程有：电工技术、电子技术、电路、模拟电子技术、数字电子技术、可编程序控制器原理及应用和电机学。获得省级教学成果一等奖两项，校级教学成果奖4项。
常见问题
1.学习“电子技术基础”课程有什么意义？
(1)学习电子技术课程可为后续专业课程的学习奠定基础
自从上世纪六十年代晶体管发明以来，人类社会就进入了以电子技术发展应用为标志的信息化与智能化时代，电子技术在社会生产和生活中获得了广泛的应用。例如对非电量的测量与控制，生产机械设备的智能控制，智能交通网络的实现，能源转换与高效利用等都离不开电子系统，因此电子技术不仅是电气信息类专业的基础，也是非电类工科专业的基础，对非电类的科学与技术领域起着重要的技术支撑与促进作用，学好电子技术基础课程是后续专业课程学习的需要。
(2)学习电子技术课程可以提高个人能力
电子技术是一门基础知识，不论社会如何进步，时代如何发展，基础是不会被淘汰的；先进的科技，离不开坚实的基础。在98%的行业与电子技术密切相关的今天，掌握电子技术就意味着在事业上占得了先机，具有更大的发展和上升空间，可以取得骄人的成绩。所以不论你现在和将来是否会从事电子行业，为了提高个人工作能力，都需要学习电子技术。
(3)学习电子技术可以提高生活品味和个人素质
即使不从事与电子技术相关的工作，作为一个现代人，也需要学一点电子技术知识。家电、音响、计算机、互联网、手机等电子产品等都与电子技术的发展相关，掌握了电子技术基础知识就能对这些现代化的电子产品使用得心应手，充分发挥产品的潜能，提高生活品质。
多学点技术，就可以了解别人做的事，不会被一些所谓的“高新技术”所蒙骗，防止上当受骗。
学习电子技术还会给学习者带来乐趣。当学习者成功设计制作出一个电路后，乐趣自然而生，喜悦之情有益于身心健康。学习是低廉实惠、最有意义的娱乐活动，远远胜过打牌、打麻将、打游戏等娱乐活动。
2.如何才能学好“电子技术基础”课程？
(1) 要树立信心，培养兴趣
要学好电子技术基础课程，首先要树立能学好的信心。世上无难事，只怕有心人，只要用心去学，就一定能学好。
爱因斯坦说过：“兴趣是最好的老师”。这就是说人一旦对某事物有了浓厚的兴趣，就会主动去求知、去探索、去实践，并在求知、探索、实践中产生愉快的情绪和体验。所以为了学好电子技术，光有信心不行，还必须培养对这门课程的兴趣，只有这样才能变被动学习为主动学习，才能学好电子技术基础。
(2) 要掌握好的学习方法
信心和兴趣固然重要，但良好的学习方法更能起到事半功倍的效果。根据网络学习的特点，首先要预习教材内容，然后认真观看教学视频，再阅读教材。对于阅读教材过程中没有理解的内容再回头观看教学视频，如此可反复多次，直到把教材内容理解了为止。在对教学内容基本掌握后就可以做课后练习题。在做题过程中如果发现有问题还是没有理解，可再观看教学视频。对于学习中不能自己解决的问题可通过网络平台与同学或与教师进行讨论。一定要按照教学进度计划完成学习任务，不能拖延教学进度，也不可积攒问题。
上面所讲的学习方法只是根据课程特点给出的一般性建议，事实上学习方法因人而异，每个人应根据各自的时间、知识基础和学习条件总结出适合自己的学习方法。总之,没有刻苦的学习态度,以及与自身条件相适应的学习方法,不脚踏实地的下一番苦功夫,是学不好电子技术基础课程的。
(3) 要理论联系实际
在学习过程中要理论联系实际，举一反三，触类旁通。要重视实验，由于网络教育的特点，实验只能在学习中心完成，要积极参加学习中心的实验教学环节。
3.学习“电子技术基础”课程应注意哪些问题？
在学习过程中，需要注意以下三个问题：
(1) 管为路用
对于元器件，应把学习的重点放在特性曲线、参数、技术指标和正确使用方法上，对其内部机理只需了解，不必深究。学习器件的目的是为应用电路服务。
(2) 非线性问题的线性化
半导体三极管和场效应管是非线性元件，由它们构成的放大电路严格讲是非线性电路，对非线性电路的分析要比线性电路复杂得多。为了简化分析，常将三极管、场效应管等非线性器件在局部线性化后进行近似分析计算，要重点掌握这种近似的条件和分析方法，而不必过分重视计算结果的精度。
(3) 掌握数字集成电路的电路符号和功能表，对其内部电路不需要了解。
先修知识
高等数学 大学物理 电工技术基础
如何获得证书
本课程的学习环节包括：观看视频课件、课后作业、阶段测验、课程讨论、和期末考试。
课程成绩由四个部分构成
(1) 课后作业
每周需完成课后作业，并参与至少5人的作业互评；占课程成绩的20%。未参与互评或参与互评人数少于5人的，作业成绩按60%折算。
(2) 阶段测验
课程中设置3次阶段测验，每次阶段测验分数占课程成绩的10%；总共占课程成绩的30%。
(3) 课程讨论
讨论占课程成绩的10%。课程讨论获得满分的条件是有效发帖(含回帖)的数不少于10个。发帖数少于10个时，按每帖1分扣分。
(4) 课程考试
课程结束后，将进行结业考试，占课程成绩的40%。
课程成绩在60分至84分之间为合格，可获得合格证书；成绩在85分至100分之间为优秀，可获得优秀证书。
目录
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