运算电路实验报告.doc

_ _ 13 _ _ . 1 234 . 1. 2. 3. 4. 5. a741 a741. a741 . 1. ?rfrf v?v?vos1s2?r2 ?r1?r3r3=r1/r2/rf2. r r= rl/rf?rf?v?o ?1?r?vs1?(1) (2) vo= f (vs) (3)3. r1=r2rf=r3v?rf?v?v?os2s1r14. 1vo?r1cvt ?sr1c?vdtstk1r2k1r2k2vc(0)=0vsk2p.4_13 (1) c (2) :? ? dc ? norm(3) ()k25. r2iiovio t<<22=r2cvsvot vstp<<2tpvo ? tp<<2 ? tp 2 ? tp>>21p.5_13 ?rf?rfvo?v?v?rs1rs2?= -(10vs1+10vs2)?1? 2vo=11.2vvo=9.90v11.6%vo=0.5v vo220v?rf?v? o ? ? ? v s=11vovo=5.61v0.2% ? 1?r1?0v- 20v0vv(vo)v(vi)0.4v0.8v1. 2v1. 6v2. 0v0-1.3v .6-1 ui=u+=u-=u6-1 6-16-1. 6-2ui-u-/10k=u-uo/100ku+=u-=0uo=-10ui6-2 16-26-2ui=3000 mv26-36-3rlvoui=0ui=800mv.6-3ui/10k=ui-uo/100kuo=11ui6-3 16-46-56-5.6-4uo=-rf/r*ui1+ui26-4 6-66-6. 6-5uo=1+rf/r1*r3/r2+r3*u2-rf/r1*u1 12 aud= ri= ro=0 fbw= 1uouoaudu+uaud=uou+u0u+u 2ri=iib01. y = x1+ x2+ ? + xni1+ i2+ i3 +? + in = if vi1vi2vv?i3?in= ifrrrrv0 = ?rfr(vi1 +vi2 +vi3 +?+vin)rfrf?rf?v0?vi1?vi2?vin?r2rn?r1?2y = x1 - x2 va = vbrfv?vava?v0i2?i1?ifvb?vi2r1rfr1?rfr3 = rfr v0?f?vi1?vi2?r13 y?xdtt ii?ic?4dx y?dt1 2 31. 2. 1) 2) viabvavbvo523. 1. 2. 3. 4. 1 21. 2. 3. 1a,uimin10kuir1r2uorf r2=r1/rf i+=0 u+=-i+r2=0u-=u+=0 i-=0i1=ifui?u?u?uo? r1rfuorf?a?ufur1 i ?u?rif?i?r1?ii?rof=0rif=r1b10kuiuorfr2r2=r1/rfi-=i+=0, u? u-=u+=uir1?uo?uir1?rfauf?r1?uor1?rfuor?1?f uir1 rif? rof=0ui? ii 1rrui1ui2u?o uo?(fui1?fui2)r1r2r1r2rfr1=r2=r uo?rf(ui1?ui2)r1.11 ui=u+=u-=u1 2ui-u-/10k=u-uo/100ku+=u-=0uo=-10ui 2212. 2:1231-102 3ui/10k=ui-uo/