电子技术实训室简介

电子技术实训室于2008年建设，共有24套DZX-1电子学综合实验装置，本装置能提供实验所需的直流电源、交流电源、信号源和各种测试设备等。本装置能对“模拟电子技术”、“数字电子技术”的教学实验和课程设计进行实训操作，在保质保量完成教学任务情况下，根据教研活动需要向校内外开放，并安排一定比例的设计性、综合性实验，提高教师和学生分析、解决问题的能力和创新能力，加强实验室的社会化程度和校际协作效应。

本实验装置的技术性能：

1、输入电源：单相三线220V±10% 50Hz
　　2、工作环境：温度-10℃～+40℃ 相对湿度＜85%(25℃) 海拔＜4000m
　　3、装置容量：＜200VA
　　4、外形尺寸：178×74×150cm³

本实训室共可开展的实训项目有：

模拟电路实验：

1、常用电子仪器的使用(示波器原理及使用见实验附录)
　　2、晶体管共射极单管放大器
　　3、场效应管放大器
　　4、负反馈放大器
　　5、射极跟随器
　　6、差动放大器
　　7、集成运算放大器指标测试
　　8、集成运算放大器的基本应用Ⅰ— 模拟运算电路
　　9、集成运算放大器的基本应用Ⅱ—信号处理(有源滤波器)
　　10、集成运算放大器的基本应用Ⅲ—信号处理(电压比较器)
　　11、集成运算放大器的基本应用Ⅳ— 信号处理(波形发生器)
　　12、RC正弦波振荡器
　　13、LC正弦波振荡器
　　14、函数信号发生器的组装与调试
　　15、压控振荡器

数字电路实验：

1、晶体管开关特性、限幅器与钳位器
　　2、TTL集成逻辑门的逻辑功能与参数测试
　　3、CMOS集成逻辑门的逻辑功能与参数测试
　　4、集成逻辑电路的连接和驱动
　　5、组合逻辑电路的设计与测试
　　6、译码器及其应用
　　7、数据选择器及其应用
　　8、触发器及其应用
　　9、计数器及其应用
　　10、单稳态触发器与施密特触发器——脉冲延时与波形整形电路
　　11、555时基电路及其应用
　　12、智力竞赛抢答装置——综合性实验
　　13、电子秒表——综合性实验
　　14、三位半直流数字电压表——综合性实验
　　15、数字频率计——综合性实验
　　

Introduction to Electronic Technology Training Room

The Electronic Technology Training Room was built in 2008, with a total of 24 DZX-1 electronic comprehensive experimental devices. This device can provide the DC power supply, AC power supply, signal source, and various testing equipment required for the experiment. This device can conduct practical training operations on teaching experiments and curriculum design of "analog electronic technology" and "digital electronic technology". Under the condition of completing teaching tasks with quality and quantity, it is open to both inside and outside the school according to the needs of teaching and research activities, and a certain proportion of design and comprehensive experiments are arranged to improve the ability and innovation ability of teachers and students to analyze and solve problems, and strengthen the socialization degree and inter school cooperation effect of the laboratory.

The technical performance of this experimental device:

1. Input power supply: single-phase three wire 220V ± 10% 50Hz

2. Working environment: Temperature -10 ℃~+40 ℃ Relative humidity<85% (25 ℃) Altitude<4000m

3. Device capacity: ＜ 200VA

4. Overall dimensions: 178×74×150cm³

The training programs that can be conducted in this training room include:

Analog Circuit Experiment:

1. The use of commonly used electronic instruments (see experimental appendix for the principle and use of oscilloscopes)

2. Transistor common emitter single transistor amplifier

3. FET amplifier

4. Negative feedback amplifier

5. Emitter follower

6. Differential amplifier

7. Integrated operational amplifier indicator testing

8. Basic Applications of Integrated Operational Amplifiers Ⅰ - Analog Operational Circuits

9. Basic Applications of Integrated Operational Amplifiers II - Signal Processing (Active Filters)

10. Basic Applications of Integrated Operational Amplifiers III - Signal Processing (Voltage Comparators)

11. Basic Applications of Integrated Operational Amplifiers IV - Signal Processing (Waveform Generator)

12. RC sine wave oscillator

13. LC sine wave oscillator

14. Assembly and debugging of function generator

15. Voltage controlled oscillator

Digital Circuit Experiment:

Transistor Switch Characteristics, Limiters and Clamps

2. Logic Function and Parameter Testing of TTL Integrated Logic Gates

3. Logic Function and Parameter Testing of CMOS Integrated Logic Gates

4. Connection and driving of integrated logic circuits

5. Design and testing of combinational logic circuits

6. Decoder and Its Applications

7. Data Selectors and Their Applications

8. Triggers and Their Applications

9. Counters and Their Applications

10. Monostable trigger and Schmitt trigger -- Pulse delay and waveform shaping circuit

11. 555 Time Base Circuit and Its Applications

12. Intelligence Competition Answering Device - Comprehensive Experiment

13. Electronic stopwatch - comprehensive experiment

14. Three and a Half DC Digital voltmeter -- Comprehensive Experiment

15. Digital Frequency Meter - Comprehensive Experiment