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所在平台: Udemy |
课程主页: https://www.udemy.com/course/understanding-resistors-poteiometers-rheostats/
课程评论：没有评论
## Coursera 课程总结：理解电阻器、电位器和变阻器 本课程是一门迷你课程，旨在为学习者深入讲解电子电路中与电阻相关的各种元件。 **课程亮点：** * **固定电阻器：** * 详细讲解电阻色码及固定电阻器的容差。 * 区分四色环和五色环电阻。 * 演示如何根据色码计算电阻值。 * 解释容差带及其不同数值（如 ±10%、±5%、±1%）以及如何计算电阻的“容差范围”。 * 提供大量实例和练习，帮助学习者巩固所学知识。 * **电位器与变阻器：** * 清晰阐述电位器和变阻器的区别。 * 示范测量这两种元件电阻的正确方法和技巧。 * 通过实际应用案例展示电位器和变阻器的用途。 * **其他相关元件：** * 介绍压敏电阻（Varistors）和热敏电阻（Thermistors）。 * 讲解它们的电子符号。 * 提供相应的应用示例。 本课程内容丰富，实践性强，是学习和掌握电子电路基础元件知识的理想选择。
This Mini Course explains the different Components associate with Resistance in an Electronic Circuits. The Instructor Clearly Explains the Resistor Color Code and tolerance of Fixed resistors and gives explanation on of the difference between a 4 Band Resistor and 5 Band Resistor. After the instructor Explains and demonstrates the correct steps in calculating the resistor value from the color band of the Resistor. Then the instructor goes into the tolerance band and the the different tolerance values (i,e.10% 5% 1% ) and how to calculate the Resistance window for each of the tolerance bands. After the instruction, there are Plenty of Examples and Exercises for the student to master the the instruction given by the Instructor. In the 2nd part of this mini course the Instructor Clearly Explains Poteiometers and Rheostats and the difference between them. The instructor explains the the correct way and technique on how to to measure the resistance of each, Then at the end of this section in this course the instructor gives examples of applications that use a potentiometer and rheostats. At the end of the Course the Instructor gives an explanation and examples of Varisters and Thermometers and there Electronic symbol and examples of there application(s).
