14计数器子电路.ewb

EWB经典实用列子

Electronics Workbench Circuit File
Version: 5
Charset: ANSI
Description: 
"" 

EncryptionType: 2
UsingVectorGraphics: 0
/000@D0I0?4D<DHI@3078;L=8?@A404D8@4@8GD7L80@030B88HIHC078=4M040542
<@H9@34G4MHE0?D?<B8G0D4K<2@6L<4K0980DE<IDC0B<LHAD3<20=480J@A024:<
98=0?4N<DHADB4F0BDN8FH8H3<2DD<0H9@=45<DDDHH05D0L=4I@D@345<;D74KHC
HE4NDBLFHL8C@G@04440D@@105H48D@10C4J8488HAH3@74;87H=HAH905HK8K<78
IDB4?D?H@HG@E8L448@H9@D880B47<<8GH90546<@L=H@D5@DD>LC<9<3<2<?HMD>
428DH9DK44@>4@@ID3<F4<D1@4@DH7HB4F8E80898C074><:<38J<FL=4>@J0DH0L
383D;@G0B0?46<FLADF8<D24J<GLN8K0@@H42<@@=D@D900<B8FDC@H<2<G<8DFL7
@B454A<=L;<0084=DA@3<G8O0EHJD2H@HI@2<6L=@N8D82@6<28DH1H3<78><:4K8
9@E44<2HDD@LJD88EH9H;4D@:89DKHBH?H0@>L6L@H90C874>0:4C81@1478L<487
45LA@;@6@5L4@>46<2LH4D8>4C8;D?@1L5088CHH09D;DDHM03@@8708DM8;4L<M8
5L3D64=0KH2LBH4<LLJ0:LHLF8<4B88HA@K@L8B82L@D20C4B49028K@=LID4<:<E
L58C4O0<<?82<=4ILB8HD28H<O0D40H74>@C@J@=4G<54>8L@8@=0;@F<LD80=HD4
K8G0C8E<BL70H@50F<08@H9DCL<@G0E0M40LAD685D<0L@B@=<ODFH@<:<5H5D<8;
H;DI<28:4ND@DA0;D04OL$000@80900444481DC468<4K0A000J4800410B0?@@02
88H1H3D4L>DK8@0900<488L9H@@8H<4K8I@04448L8LI@HHJD0004B<7@H@50F<08
@H9DCL<@G0E0M40LAD685D<0L@B@=<ODFH@<:<5H5D<8;H;DI<28:4NDLD6D3D2D<
4:<DH9D346L>@LHJ848?<I4>89DH8A@B4N<HH=03<<DI4CHC0OH7D9HA<;<K4C05D
0H1D;HHHB@ND6<>H3L=<0044=LM8G044;<D4J8M05@:45D<@BHM8G09<<H24D424>
<G<H0C094?L6<<8OHB0A4JDH8B06@>8HHJ@948<2LJL2<M<<L6@;<4<BL2DI<1@?4
;<HLMD<<<<8@5HGLL0GDAD9D:DB0A<K81@386LA<7<98:D588D=8A<6L=DL0H83H7
<<DC0C4;0CD:8CL2L20=4A<M4;HC0G4OL=@FH648<0H9@F@78:HH8F0E4:<6HJ@04
28F4;<B<6L<@I8F0E4L8FH98<<<DL@B8K<D0MDH4486D8HF@=4ALB@68<HB820042
40@@@10C@;04H8DJL?@IL2@78<4M0J@KDNLE07H=<N<@D1H3@78>8H<BHA4H8=4=4
5<L<0D4H<8G@>D<L@H9DC0F<F0D@B8LHI<K0384<0<885H3@MDK@I094A<K83D0@7
4=LHHI@>H04OL$000@<@I0H004D8@4082040F40L5<<4K0J@540<88AHAH3040<0D
8>D=<N8@H9@346H:DK@D@D46<0L8@;8N@288<KHF@=4N<HH5D;8D<GD=07D?<D@B@
64B<@@10A040408@K@20A4JHEL5L:8A<54>@H8J0E4G<ML:4?DJHLH1<3D70>@L@2
@<4:<DH=DD8>0;8K8I8?0@4A430=LKDC4<42<LH5@5@E4D@O468FHHHI0@0B01<8L
7<6L>8J8D8>H8LF4L4C8@<A<:82D:4:<:0H8I0D4L<D@9HK<;D644<4L<8G<6L><J
8J094G<A0J8M0C0G4?L<HI0=@8L0H9D<0@41D=@089@K000LH=@<02<D@K420N01L
$000@80@0J@@<B@68<HB82004240@@@A03848806@:0I0;DO4J02LE4HD2@78<4M0
J@C40<481D10C0=0NDK8?@D40<@LAHC@48=@I8F@9D2@9HKHG054L<0D4H<8G@>D<
L@H9DC0F<F0D@B8LHI<K0384<0<885H3@MDK@I094A<K83DHD0H8<KHF@@4A<:8<D
5L;85@:0H8I0D4L<D@9HK<;D644<4L<8G<6L><J8J094;<28M<9LHLI@OD6<D<<H7
<68<0L08@5<<@4D1@C<78<D9<C@AHC0E0NH=8N8@H9@346H:DK@:HN4O88H5LG43D
K83H5H:8<<8@G<B8=@802<:0H80H6HK<A0248<4HB0H0?46<H4B8N<04OL$000@GH
C0<42<LHI@3@20=480H000J4800410B0K08<C<5L=4GHA@?4L<@H1@10G4>0F@><4
<4L5D=8FLGH101D@HG@=40<2LDDI8;HF@;0D0@@B48<HL94CDFHG<<88H9HH@>H=L
LHD@D4B<FH4@JHCLAHC4O<DL<H3<64>0L08@E<<<4D1@C<78<D9<B@AHC0E0FH=8N
8@H9@346H:DK@:HM4G88H5LG41DK83H5@:8<<8@C<NH9054<<4H1424208480A0B0
4428ED7LA8LH?<DHJ0148<DL5H5@@88@0L1H3D748DK0B@=4C<50@H7@>4L8@@@H:
LJ@A0K808>4=@808<LH=@<02<90<0@<C0D0H80H:D<@?08DAD2D2@74ED94C064>8
KH1@EDI@D86L@H5HDH78L03L$000@80@0O@F00L8@0<@D3HB<0L50=LLH@090D<D<
0HI03H3040=0H0H004488HIDGL50>DO8486@=028<HA@C@6L8<KHG0D4K<3H;DB@M
860@D8<:<H8B4844<4L;0@D6<:<H8C484L<4H;0@D4<:<H8E4442<E@@8A4?46068
2<909@;00<ED<0=DL0H83H;43074>@C@J@=4;<7H80L@8@NH:D3878=4A<ODOHFLH
@NLJL1DC4=0>DE@@@<4:<DL1@107478L<90D@=H9DKHB054H<DHA8K<58AD>DB49<
MHG@FH0LA<J@30J4CH7D:8I8C094880@8@202048@H7@>4L8@@@H90F@C850=8M@C
4884L1@CDG8?<28ID@<50JDA8L0D41<0D947014J<FH@0B<G8FLB04@@4D8L<0HAD
306H<H48G8205LE43<6L80H@@0A4H@HH40DD>0H07L$000@8@:@B444088@0<0D40
80<81L?DB4;820148<4L1@1054408@K@D024H<HH9@H@7@C8G@44:<@HADB<60=DI
8DH98K8JHH8F08DE@68FD=8M0J@C40<481D10C050ID:4?@68L@9D3<G050:DNHD8
8D084DA@3@789HM8F@7DBHC@A0KDKHI@948<4LID3<FLNDDD<<LHGHB4@48<0HA03
06L<@D82DF8;8F@M82H247478<8D8G4;@I@:LHD=D2D=L>LN@B8K<D0MDL4486D8H
F@=4ALB@68<HB82004240@@@A0449LC@70@D00OL@8G80@<HJ0;@0874@41414L00
@2L142@H48<2L18J8<@@@48B8L@90285884C0M0=@CH3<F8E0F0304LO44D8D4<0H
I0BL<0E4G@5864<8E8C<04OL$000@80@0H@3@O86@:0A0=DK08<4@1@CD6040D@@0
2044084@:8EL4H=LI0B@<4L<4@9@C<F854B0FHFD60=@24E<9@ED0H78>DLH@0900
<084H98><B@N0@HG@=40<2LDDI8;HF@90D0@@B48<HL94CDFHHLB82<F4K<C<74=4
M0D@?4L<FHGH>@I@K@6L68>0I00024D<@H9@F@88:HA<:HKD48488L8L9@6@BLA<O
4E8G0EDL8MDAH;H>83<F@7D;@D@HHA06HMDB4:8HH9@284840@8@02064L@A42<4L
64<@48583HAD7L4448@D48?0M08884D8I@:48@B83@94884D102<3D:HKHF0D4A<M
0980@I4J4G004<8@HA@C<D054@<5874L4:L70F0@L046H<@NHLD0@741@0@O@0<$0
00@80@0L@H<3H201D2@28>L7H9054<<4H1424208480A030N8H@A4B<30648@D82D
M4A<J@<818CD60>@M8I@04B40H0@9@B@O850JD@HG@=40<2LDD58D8HLD0@@B48<H
L94CDFHHLB82<F4K<C<74=4M0D@?4L<FHGH>@I@K@6L68>8I0M@E<442<EDB0BD60
=@M8B@04448L8L9@6@BLNL6@?48<DH1@C<58=HE<?0G<D<BLK@0H=D1L2LE464I@:
8@0141@94<48HI@DD602<C0B0@89DD0900868BL809@<088086L>4280@O@0<$000
@80@0N@D49L0<@D>8DH@L54>@H8J0E46<0L8@38206080486@HL:LHLMLEHD@B4:<
<H5H7HALGD50=4K@GD5898:<D@F87D>0KHMH243D6@NL=@9LA@3840>8D8BDC0:<L
H=@=8K0E@7L206DM<0D0L103<6L7LI48@F8=LILC06L=@KHJ@B4A<=8:8>DHDBL6@
<@J4G<G4?48<FH?HL0@01008880@1HB4=0MDN0?@642<<H1@CDFL2DGH4L4H;8G<G
@60FD8L24>@50E45@HH9@:DO<9<30:D4LF<5D3070H498?D6<@41<ND>LID=@4<LL
:<?0:@@L0<H@9D:<201DC05<D@HH9D20:8CD9@30:DLL080H1@3864>0@8CH8804O
L$000@80@0M@@4N<<H1HA06@78=0@0A0:4F<G<0L0LA0344038509@;LI@<49HC4F
<54<80<<@;DJ4E@I<?8B<840<<HA8H4E0A4:H=<I@3<6H=LM8I0ED3D2060J4C8KD
944<DLI@BL6@<@J4G<G4?48<FH?HL0@01008888@1@B4=0MDN0?@642<<H1@CDFL2
DGH4L4H;8G<G@<@7<2L60<0J0K@K8108DO8486@A@NL:4E8M@8DA<C@:@A8I@6H=@
D8K8;HB@?824B0EH188858B<14CLI8<0G0H064<<LH8LK0B@148L:DE05<F@D8<8F
H4L2<4H@DKH3HE@BD78>DJ0A0<4L<4HC@<@A@;82@M8I8?@B82<F@I430N01L$000
@8@@0=0D0000@90M@04IL2L6<<4HHJ0?44<0L<@1L1@2L70<HI@O@A0:H4D5LG@:D
O8486@G0B<8H9H;4B@58?<J4<8@<N<<H1HA06@78=0@0A0:4F<1<0H103468I<7L;
8B474<DIH98JDJ@EDFLC0=06DHHG@<4N<DH=HN498A<C8<07@NL4D1D;4N@=H=HKH
B0ED3L7040@8@020:42<9HHDL@C0>4D<4HA@188DED14?48DI@M@G814D<48=@@8B
D48=0H8E8103@6@7LH8E4:0L@E8J0:HA@ID>D4L4<LH:<70B@;8ELND>D@<<HB@48
F<40=@5L0L9D20:8C09@O02@AHI0EDD@:8<8G0@0040<4LB8I<44DH9@H07L$000@
80@0I@04IHC<7440J8M0D00448HHIDMH3H3440<0@0=0D0:07<2<@L74<DIHDH101
HB0ND<DN<586@G<;<A8<4F<9HK<B<A4;0=HI@3<6H=LM8I0ED8DJ@F@MHD@B4:<LH
9<38F8M0KDK@G@44;<7L>0800@0444@8@H90F@>H?0GHC0146<@HIHK<18KL2<2<E
D;D;HC0K8ND8D=0305LD<:@K4A<2H5D:D0@IHMD448<0HA0C4F050N84840>8K0;@
G4>D<H2<@@J@:@2<7H6DH4>0B40<<LM4I<14D<08;@H0@0:4@<4HO050>H38D814D
<<8<8I0F@>8=8@8B4>8=H88BL3@:L@01D386D848L04680<O4<4:@009D5<@04H10
5420N01L$000@8@J02004D8@4082040F40L7@;LI@@@348<LLAD3@B07D60;@L@I0
644<8HAHC<=0:DN828:D<8G0@004H<8H9HB@38?D2438K@944<DL5@98BDGD=0>4H
4?46<0L8@383D6@5<<@8DH@M@F404<84H;8AD74<DIHDHA01@B07D64<0D8ND3<N<
@HIDC<G84D5H1D90H@LHN4J8BL6@<@J4G<G4?48<FH?HL0@0100888@@9@O0J@;LH
0H@A0O4248HJD4<2L@DF@O8<@:H<@24A<:42<JDD8D87HC8B4<8GDL000A4M0:0N0
:<0HA@3<64=048F84DBH5@:4A<88;DC47D68<0H8D@I@B0@L9@:04H9LO0J@1@68M
8B034;8MD0HO@0<$000@<0@0=0D0000@90M@<49HC46<><80D@J4840<@@1@2070<
8@0O@204<4H;8BD64=LK0G@E44<FLMH80484H>44LADC@68;LJ8B08DMLLHLH1DK4
O8@40<481010246D8@D8FDH<N<HD9@C064>@KH:HO0;H8@3LLD@DE4;D;L@@@HN46
898BDGD=0J4H0?45<78C4G47D<8J@00A4E8:<E8M8CHC4ND@@2<JDOD:0:LB49D<0
8<HDJ<2L9@:@3<A<?8>09H246HEL>8F<G<LDB@B<A4;03@30:D009DD44@C4F0:42
89DF0D8D@C<:0:464L03L$000@80@0I@44IL2L6<<4HHJ0?44<0L<@9L1@201D2@=
8:<7HN@8D=0>04LADC@F850:DNHD8>@M@@4N<<H1HA06@78=0@0B0K4;D:47480H0
8@5<64DLI@K4J@H0;4=L40=@;HH@<HCDFH@@F<ND:H<8K@8@E<6HLH1DC<6L>DA<;
L;8J@D@L<C85L=4I0D8>L><N<@H=@ODH004240@@@A03<48J4K8L4@D94A<B0:440
=H9LIHI4:D247@>@@HG@=40<BL9@345<7<4L<4K8B@0444FD;01D84B80@A81H386
0=HI@H@K808I8C<74=4M0D@?4L<>H34IDK@<068>0FH2<4<HH9@E@1@C8=H7@6H:D
K@JH?D8@2L2<ELI8?DJHNHM@645D24709L98346<94A08H>4:D<@<8?DAH6<3DB46
0>@H8HHH490IHF@OLK478=4;<1<H<2HK<=L=81DJ0E46<2LILLD20:@H@1D3864=@
H8E8A@3@64=0@8F<48J4C@14MHI80@O@0<$000@J8J094N<HH1DA06@78<H@0@004
880HIH>H=@L@A004D8@4082040O4J0L@1DC468=@E8G0EDE<G42L=D209@;@F<44=
LK8F@7D>L9@A<GDG0?<ALB@68<HB82004240@@@A0586@8@L8;8NDHDI@A0@@D42<
FHAHM<L80HAD306H<H<8M<K80<9HH8F@54C<?H=4;<1<H<2HK<=L=8ADJ0E4G<I<>
4EH4H4<5<@8@LMHAH@49<6HHL78B8D<38@84@142@3D6@<0K@H@O<1HI8C<G410A8
D0@40<4LO050D84HG@A88@>84@:0D4H@GHC8L0D<@@C080AD28J4J02<9D246H<@@
8AL28N4GH@H24J808OH04$000@80@0J@8<B<6L<@I8F0>428DH9D3420:880A090K
<;8306H48806@:0I0KD?<DHJ0148<DLIH3@20=480H04@K<N@LDFDA@<D0<8D9H38
6L>@DHB@D48<FLED6<><DDK@;HC8ID206@=LJ8A@54?<:878<8I@7@>D30AH;@MHI
8C854>0H8JH3HB@60<LI810B4F<2HLL@4DHADB<N<2HF4F47DD0LDIDC<FH>LB404
0<4H6LFHM<7D34B88HIHC078=4M0G85LG<K4;88@>8G@K<J87<J4FL2L1HDDBL5@7
4>@C@J@ADIL>8L@H@FHEDJDN844FL80=L9@9DC@F4<8B@;404H<DH9L68;@J@N@@<
8HC42H60>8I8FD?HK<H454BL2H64ELEH<DN4@81D2@74C4:89<346<<DO<K@@HGH2
40D>@BLH@F0947<4@>4<<LH=D50N890L<34C0N8JD0<1@3870=8K@F0A4D4B@54=0