教学时程
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下面的时程表给出本课程实验和授课的信息。
The calendar below provides information on the lecture and lab sessions for the course.
The calendar below provides information on the lecture and lab sessions for the course.
| 周 | 课 | 实验 | 课程单元 | 新部件与应用 | 重要日期 |
|---|---|---|---|---|---|
| 1 | 实验1:课程介绍 Lab 1: Course Introduction |
课程结构 Course Mechanics 课程目标 Goals of Subject 安全性介绍 Safety Orientation 基本概念 Fundamental Notions Current is flow of discrete charges 电流是离散电荷的流动 电压是电荷(潜在的)能量的一种表示 Voltage is a measure of the (potential) energy of each charge 欧姆定律 Ohm's Law 分压与分流 Voltage and Current Dividers 基尔霍夫电压电流定律 Kirchoff's Voltage and Current Laws |
新部件 New Components 电源 Power Supply 香蕉线和鳄鱼夹 Banana Cables and Alligator Clips 万用表 DMM 面包板 White Protoboard 应用 Applications 缩放信号 Scaling Signals |
Homework 1 out | |
| 2 | 第1课:电阻和二极管 Lec 1: Resistors and Diodes |
实验2:电阻和二极管 Lab 2: Resistors and Diodes |
电源功耗 Power Dissipation 电阻,色环电阻的识别,功率等级 Resistors, Color Code, Power Rating 讨论作为单向电子管额二极管,介绍导通电压 Discuss diodes as one-way valves, introduce voltage drop 展示发光二极管过流现象 Demonstrate exceeding the current limit on an LED! 怎样为二极管选定限流电阻 How to specify current-limiting resistors for diodes 用并联互补的二只发光二极管来指示电流方向 Note that reversed LEDs in parallel indicate the direction of current flow 三脚稳压管 Three-pin Regulator (7805) |
新部件 New Components 电阻 (显示同一阻值但不同功耗等级的电阻器) Resistors (show resistors of same value but different power ratings) 发光二极管 LEDs 电位计 Potentiometers 78xx系列的稳压管 78xx Series Voltage Regulators 应用 Applications 指示器 Indicators 电源 Power Supplies |
家庭作业2—布置 Homework 2 out 家庭作业1—上交 Homework 1 due |
| 3 | 第2课:开关,整流器和波形发生器 Lec 2: Switches, Rectifiers and Function Generators |
实验3:桥电路 Lab 3: Bridge Circuits |
讨论开关 Discuss Switches 用双刀双掷开关把直流电平转换成“交流”方波 DPDT Knife Switch as to make AC "square" wave from DC 介绍桥整流器 Introduce Bridge Rectifier |
新部件 New Components 双刀双掷开关 DPDT Knife Switch 波形发生器 Function Generator 示波器 Oscilloscope 9V电池 9V Cell 应用 Applications 用于交流转直流的整流器 Rectifiers for AC-to-DC Conversion |
家庭作业3—布置 Homework 3 out 家庭作业2—上交 Homework 2 due |
| 4-5 | 第3课:电容 Lec 3: Capacitors 第4课:RC电路 Lec 4: RC Circuits |
实验4:示波器和电容 Lab 4: Oscilloscopes and Capacitors 实验3:滤波器 Lab 5: Filters |
电容介绍 Introduce Capacitors 凝结水贮存箱的水流模拟 Water Analogy to Storage Tank 描述它们的组合 Describe their Composition 讨论电荷存储和电场 Discuss Charge Storage and E-field 解释q = CV 和 E = CV2/2 State q = CV and E = CV2/2 推导RC电路的微分方程,说明指数是方程解 Derive differential equations for RC and show exponentials are solutions |
新部件 New Components 电容 Capacitors 应用 Applications 滤波器:波动滤波器,噪声消除滤波器,检波滤波器,平衡滤波器 Filters for: Ripple, Noise Removal, Sig. Detection, Equalization 稳压电源 Regulated Power Supply |
家庭作业3—上交 Homework 3 due |
| 6 | 第5课:继电器和晶体管 Lec 5: Relays and Transistors |
实验6:继电器和晶体管 Lab 6: Relays and Transistors |
电机控制的继电器 Electromechanical Relay 它如何工作 How it works 驱动线圈的说明 Specifications for Driving Coil 解释倒转二极管的需求 State need for Flyback Diode 电机和它们的操作。双极性三极管作为非蛋白氨开关,在以下条件下的属性 Motors and their operation Bipolar Transistors as switches NPN only, properties under 没有偏移量 No Bias 线性区 Linear Regime 饱和 Saturation |
新部件 New Components 直流电机 DC Motor 电机控制的继电器 E-M Relay 非蛋白氨晶体管 NPN Transistor 应用 Applications 照明控制,运动控制,整体控制,一切的控制 Control of Lighting, Motion, the Universe, and Everything |
家庭作业4—布置 Homework 4 out |
| 7 | 第6课:运算放大器 Lec 6: Op-Amps |
实验7:运算放大器 Lab 7: Op-Amps |
运算放大器 Op-Amps 黄金法则 Golden Rules 分析倒相放大器 Analyze Inverting Amp 讨论近轨行为 Discuss Behavior Near Rails 黄金法则的一些应用限制 Some Limits on Applicability of Golden Rules 比较器 Comparators 操作规则 Rules of Operation 倒置电路 Inverting Circuit 非倒置 Non-Inverting |
新部件 New Components 741运算放大器作为放大器 741 Op-Amp as Amplifier 741运算放大器作为比较器 741 Op-Amp as Comparator 应用 Applications 信号调试等 Signal Conditioning, etc. |
家庭作业4—上交 Homework 4 due |
| 8 | 第7课:触发器和555定时器电路 Lec 7: Flip-Flops and the 555 Timer Circuit |
实验8:555定时器电路 Lab 8: 555 Timer Circuit |
555定时器 555 Timers |
新部件 New Components 555定时器 555 Timer |
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| 9 | 第8课:期末专题概览 Lec 8: Final Project Overview |
实验9:传感器 Lab 9: Sensors |
CdS电池作为传感器 CdS Cells as Sensors |
新部件 New Components CdS单元 CdS Cell 应用 Applications 许多机器人和电机应用 Many Robotic and Electro-mechanical Applications! |
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| 10 | 第9课:期末专题概念 Lec 9: Final Project Concepts |
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| 11-14 | 期末专题 Final Projects |
期末专题 Final Projects |
期末专题报告 Final Presentation |
