从破除思维定势谈模拟电子技术课程教学Ξ

234Vol.23,No.420038JOURNALOFGUILINUNIVERSITYOFELECTRONICTECHNOLOGYAug.2003X,(,225009):(),,:;;;:G642.0:C:100127437(2003)04248203,,,,,,,,1,,,,,(),:(1),,(2),,,,(3),,,,,2?,:1000+40+1000+30+1000+20+1000+10=?,:4100,70%5000,70%,,1,1,,3:3.1X:2003-06-02:(19652),,,,,.,,,,,3.2,,,,3.3,,,,,4,,,,,4.1,,:(1),2()1,,,U=1.5-1000I,2:,,,,,,,,,4.2,,()(),,,,,,,,944:,,,4.3,,,,,,,:3,IBQI2,Rb1,Rb2,VBQVCCRb13VBQ,,,,Af=A1+AFAF1,Af1F,,,,,,,5,,,,,,,:[1],[M].:,2001.[2],.[J].,1999.14(4).BreakingtheFixedThinkingPatterns-theStartingPointofaNewApproachtowardtheTeachingofAnalogElectronicsTechniqueLULing,LIUDa2nian(CollegeofInformation,YangzhouUniv.,Yangzhou225009,China)Abstract:ThecharacteristicofAnalogElectronicsTechniquecourseandtherelationshipofthefixedthinkingpatternstothedifficultiesstudentsencounterinlearningAnalogElectronicsTechniquecourseareanalyzedindetailinthispaper.Fromtheperspectiveofcultivatingnewthoughts,countermeasuresarebroughtforward.Resultsofexperimentsshowthatthiskindofteachingmethodispracticalandeffective.Keywords:thefixedthinkingpatterns,analogelectronics,non2linearity,engineering()0520038