基本集成运算电路 - chd.edu.cn

1 CONTENTS 02 03 04 05 01 01 PART ONE 1 Part 1. 2. 3. 4. 02 PART TWO 2 Part , , 1 2 Part 2 : 2 Part A741 3 +UCC UCCuO+ +u u++ +Auo+UCC UCC+UCC UCCuO+ +u u++ +Auo 2 Part 4 uO = Auo(u+ u )=Auouid u+ u uO uO = Auo(u+ u )= Auouid +UO(sat) UO(sat) O u+> u uO = +UO(sat) u+< u uO = UO(sat) UO(sat) , 1~2 V 2 Part uO = Auo(u+ u ) Auo 0 , u+= u , 0 , i+= i 0 , ++ uOu u+i+i ++ uOu u+i+i u+ u uO UO(sat)+UO(sat)Ou+ u uO UO(sat)+UO(sat)u+ u uO UO(sat)+UO(sat)

2 OAuo , Rid 2 Part ouA idr0o r CMRRK , , 2 Part 5 03 PART THREE 3 Part 1 2 3 LM324 4 5 3 Part LM324 14 04 PART FOUR 4 Part 1) (1) 1I1 Ruui FFORuui , u =u+= 0 i+= i = 0 i1 iF iF i1 i i+ uORFuIR2R1++ ++ uORFuIR2R1++ ++ u+ u R2 = R1 // RF (2) 4 Part (1)Auf uO uI uI (2)Auf R1 RF , (3)| Auf | 1 1 1 (4) u = u+= 0 (5) , , ri = R1 4 Part 1 10K10K100 KViVo-+ Part 2 OF11uRRRu u+ = uI I1F)1(OuRRu (1) (2) 1 Fif1 ORRuuAu u = uI u+ u R2 = R1 // RF uORFuIR2R1++ ++ u+u uORFuIR2R1++ ++ u+u RFuIR2R1++ ++ u+u u+u 4 Part (1)Auf uO uI uI (2)Auf R1 RF , (3)

3 Auf 1 1 (4)u = u+ 0, (5) 4 Part 2 10K10K100 KViVo-+ Part 3 i1 = iF tuCRuCddF1I tuCddOF tuCRud1IF1O tuCiCddFF 1I1 Rui CF uC (t0) 0IF1d10 OtutuCRuCtt d1 0IF1O0tutuCRtt iF i1 uOCFuIR2R1++ ++ uOCFuIR2R1++ ++ 4 Part ui t O UO(sat) uO t O + UO(sat) uI = UI > 0 uI = UI < 0 UI UI , uO = uC uO t F1IO(sat)0 CRUUt uI= UI tUCRud1IF1 OtCRUF1I u0 t t RC u0=ui t RC u0 u0 U0M U0M u0 RC U0 U0 U0 Vi(t) t Vo(t) t t A B 4 Part 3 4 Part Vo C R1 RP Vi Rf Rf >10R1 Rf Rf C Rf >> 1/j C f >> 1/2 Rf C Rf 3 4 Part +RfR1R2 Vi 1 KHz 1V VP-P 2V Vi Vo 4 Part 4 FI1 OddRutuC tuCRuddI1FO iF i1 i1 = iF uI t O UI UI uO t O uOC1uIR2RF++ ++ uOC1uIR2RF++ ++.

4 4 Part 4 R1 4 Part Vi 200Hz VP-P Vi Vo +R1 400 PART FIVE 5 Part 1. 2. 3. 4. 5.