一、 Electrical laboratory
The laboratory"DGJ-2"Type electrical technology experimental device" is a new experimental device launched after technical improvement on the basis of traditional electrical experimental equipment, which integrates The requirements of "Circuit Analysis", "Electrical Basics", "Electrotechnics", "Digital circuit", "Analog circuit", "Motor control", "relay contact control", "Electric drive" and "Semiconductor converter technology" and other courses provide ideal experimental equipment for the rapid electrical series to set up experimental courses。
Experimental part:
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1.The use of common electrical instruments 2.Voltammetry characteristics of linear and nonlinear components 3.Study on voltage and potential of direct current circuit 4.Validation of Kirchhoff's law 5.Verification of superposition principle and reciprocity theorem 6.The verification of Devining's theorem and NORTON's theorem 7.Equivalent transformation of voltage source and current source 8.Studies of controlled sources 9.Response of a first-order circuit 10.The response of a second-order circuit 11．研究LCCharacteristics of components in DC and AC circuits 12.Measurement of AC circuit parameters 13.Sinusoidal ac circuitRLCCharacteristic of component 14．RL及RCSeries circuit experiment |
15．RLCSeries resonant circuit 16.Fluorescent lamp circuit connection 17.Improved power factor experiment 18.Measurement of mutual inductance 19.Measurement of three-phase circuits and power 20．R-CFrequency selection network experiment 21.Research on two-port network 22.Single-phase transformer experiment 23.Use and starting of three-phase asynchronous motors 24.Forward and reverse of three-phase asynchronous motor 25.Three-phase asynchronous motorY-△起动 26.Sequence control of three-phase asynchronous motor
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二、 Mingde College of Guizhou University Microcomputer Principle, Single chip microcomputer, EDA Laboratory Laboratory
The experimental equipment is adoptedMCS-51Single chip microcomputer,MCS-96Single chip microcomputer,INTEL8088Three kinds of microcomputer three-in-one systemMCUShare a simulation system, can be withPCThe machine is connected through serial communication to realize independent operation, in which the experimental motherboard is includedMC-S51Single-chip microcomputer andINTEL8088Simulation experiment system, and can be pluggedMCS-96CPUBoard to finishMCS-96芯片16Bit microcontroller experiment。It adopts professional simulator kernel and friendly menu windowing debugging software. In this debugging environment, there are editing, connection, single step tracking, breakpoint setting, full speed running and other options。
Microcontroller experiment project:
Software experiment：
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1. Zero clearing program 2. Teardown program 3. Spelling program 4. Data area transfer subroutine 5. Data sorting experiment 6. Find the same number of numbers 7. Unsigned double byte fast multiplication subroutine |
Experiment eight multi-branch procedures Experiment 9 Pulse Counting (Timing/counting experiment) Experiment 10 Computer clock (Comprehensive experiment of timer and interrupter) Experiment XI binary conversion to BCD Experiment 12 Binary conversion to ASCII Experiment 13 section digital tube display Experiment 14 Keyboard scan display experiment |
Hardware experiment
Self-bonding hardware circuit experiment tips
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Experiment 1 P1 port lighting experiment Experiment 2 P1 exit turning light experiment Experiment III P3.3 Input and P1 output Experiment 4 Industrial Sequence Control (Interrupt Control) Experiment five 8255A.B.C output square wave Experiment 6 8255 PA port controlled PB port Experiment 7 8255 controls traffic lights Experiment 8 Simple I/O port expansion experiment Experiment 9 A/D conversion experiment Experiment 10 D/A output square wave Experiment eleven electronic sound |
Experiment 12 Relay control Experiment thirteen stepper motor experiment Experiment 14 8253 square waves Experiment XV string and transform experiment Experiment 16 External memory expansion experiment Experiment 17 MCS-51 Serial Port Application experiment (I) -- Dual-machine communication Experiment 18 MCS-51 Serial Port Application Experiment (ii) -- Communication with PC Experiment 19 Temperature closed loop control Experiment 20 small DC motor speed experiment Experiment 21 External Interruption (emergency vehicle and traffic lights) |
8088/8086Series microcomputer experiments:
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Experiment one clear zero procedure Experiment two word unraveling program Experiment with a scrabble program Experiment 4 data area movement Experiment 5 Data sorting experiment Experiment six search“零”个数 |
Experiment 7 32-bit binary multiplication Experiment eight multi-branch procedures Experiment nine shows the subroutine Experiment 10 Keyboard scan display experiment Experiment XI binary conversion to BCD Experiment 12 Binary conversion to ASCII |
三、 Physics laboratory
The laboratory provides traditional basic experiments of "college physics" for engineering students of our college, so that students can master the traditional basic physical phenomenon experiments, and lay a solid foundation for the follow-up of other electrical experiments。
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1.Positive and inverse characteristics of diode 2.Input and output characteristics of transistor 3.Transistor common-emitter single-tube amplifier 4.Two-stage resistance-capacitance coupled amplifier circuit 5.Effect of negative feedback on amplifier performance 6.Field effect tube amplifier 7.Differential amplifier circuit 8.Operational amplifier index testing 9.Basic applications of integrated operational amplifiers (A variety of analog computing circuits) 10.Integrated operational amplifier nonlinear applications (Multiple waveform generators) |
11．Transformer-coupled push-pull power amplifier 12．0TLPower amplifier 13．Integrated power amplifier 14．Single-phase bridge rectifier circuit 15．Series transistor DC power supply (Design experiment) 16．Integrated DC regulated power supply 17．Single junction transistor characteristics 18．Single junction transistor trigger circuit 19．Simple test of thyristor 20．Thyristor controlled rectifier circuit |
