電子技術實訓室簡介
電子技術實訓室于2008年建設，共有24套DZX-1電子學綜合實驗裝置，本裝置能提供實驗所需的直流電源、交流電源、信號源和各種測試設備等。本裝置能對“模擬電子技術”、“數字電子技術”的教學實驗和課程設計進行實訓操作，在保質保量完成教學任務情況下，根據教研活動需要向校內外開放，并安排一定比例的設計性、綜合性實驗，提高教師和學生分析、解決問題的能力和創新能力，加強實驗室的社會化程度和校際協作效應。
本實驗裝置的技術性能：
1、輸入電源：單相三線220V±10% 50Hz
2、工作環境：溫度-10℃～+40℃ 相對濕度＜85%(25℃) 海拔＜4000m
3、裝置容量：＜200VA
4、外形尺寸：178×74×150cm3
本實訓室共可開展的實訓項目有：
模擬電路實驗：
1、常用電子儀器的使用(示波器原理及使用見實驗附錄)
2、晶體管共射極單管放大器
3、場效應管放大器
4、負反饋放大器
5、射極跟隨器
6、差動放大器
7、集成運算放大器指標測試
8、集成運算放大器的基本應用Ⅰ— 模擬運算電路
9、集成運算放大器的基本應用Ⅱ—信號處理(有源濾波器)
10、集成運算放大器的基本應用Ⅲ—信號處理(電壓比較器)
11、集成運算放大器的基本應用Ⅳ— 信號處理(波形發生器)
12、RC正弦波振蕩器
13、LC正弦波振蕩器
14、函數信號發生器的組裝與調試
15、壓控振蕩器
數字電路實驗：
1、晶體管開關特性、限幅器與鉗位器
2、TTL集成邏輯門的邏輯功能與參數測試
3、CMOS集成邏輯門的邏輯功能與參數測試
4、集成邏輯電路的連接和驅動
5、組合邏輯電路的設計與測試
6、譯碼器及其應用
7、數據選擇器及其應用
8、觸發器及其應用
9、計數器及其應用
10、單穩態觸發器與施密特觸發器——脈沖延時與波形整形電路
11、555時基電路及其應用
12、智力競賽搶答裝置——綜合性實驗
13、電子秒表——綜合性實驗
14、三位半直流數字電壓表——綜合性實驗
15、數字頻率計——綜合性實驗
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
