CS246557B1 - Analog-digital converter in apparatuses with charge coupling - Google Patents

Abstract

Invention ae concerns pulsed techniques and particularly analog-digital converter. Target of the invention Yippee increase- speed activities. TO it purpose to analog-digital př # water sprite containing source entry fee sig # , block selection entry fee signal (2 n / 2 - 1) blocks delay and memory signal (2 n / 2 - 1) additional blocks delay and memory storage signal AND E involved (2 n / 2 - 1) Inverters č # tcově analog converter and multi-output- ni block delay and memory storage signal. Second outputs (2 n / 2 - 1) blocks delay and memory storage signal they are connected se inputs multistage block .delay and memory storage signal and over (2 and / 2 - 1) Inverters they are connected se inputs analogue converter. Exit converter Yippee connected analog entry multistage block delay and memory storage signal whose up # tup Yippee connected se entry first from at # crowds (2 " / 2 - 1) blocks delay and memory storage signal.

Description

1-

HasBáHHe Η3θ6ρβτβΗΗ «: AHAJIOrO-WPOBOft riPEOEPA3OBATEJIh HA ΠΡΗΒΟΡΑΧC 3APHflH0fl CBH3BK).

So ti J J M J M M M M M τ M M M M l M M M M M M M M M H H H H H H H H H H H H H H H H poň H H H H H H H.

HseecTeH aHajioro ipt $ poBoň npeoCpasoBaTenb nocneflOBaTenbHoro cnera co-flepxanpiň ycTpoňcTBo cpaBHeHHH Ha oahh H3 βχοαοβ κοτοροτο noflaeTCH Bxofl-Hoft CHrHan and Bbixofl noflKAmaeTCH κ nepBOMy Bxofly TpHrrepa, Bbixofl κοτοροΓοCOeflHHeH c nepBblM BXOflOM ΒβΗΤΚΠΗ, BTOpofl BXOR ΒβΗΤΚΠΗ CoeflHHeH C nepBblMBbIXOflOM yCTpottCTBa ynpaBfleHHH , BTOpoň Bbixofl κΟΤΟΡΟΓΟ coeflHHeH BXOflOMΗΗφρο C-aHajioroBoro npeoGpaaoBaTenn h βτορμμ bxoaom TpHrrepa and τρβτκϋ Bbixofl ποοκπιοΗεΗ κ nepBOMy Bxofly cneTHHKa, κ BTopoMy Bxofly κοτοροΓο noflcoe-flHHeH BbDCOfl ΒβΗΤΚΠΗ, ΓφΗΗβΜ BbIXOfl ΑΜφρΟβΗΟΠΟΓΟΒΟΓΟ npeo6pa3OBaTéflH nOFL "coeflHHeH co BTopoMy Bxofly ycTpoňcTBa cpaBHeHHH / 1 /.

N n a B B B B B B B B B B B B B B B B B B B B B B B B B CT CT CT CT CT CT CT CT CT CT CT

HsBecTeH taxxi βΗβποΓο-ΑΗφροΒοή npeoGpaaoBaTenb to npnGopax c 3apnflo-boite CBH3BK) COflepxaiUHň HCTOHHHK BXOflHOTO CHTHana, BbIXOfl ΚΟΤΟΡΟΓΟ COeflH-ΗβΗ what BXOflOM ycTpoňcTea BbiGopKH BxoflHoro cHrHana, (2n-1) ycTpoňcTB 3a-flepxKH h sanoMHHaHHH cnrHajia, rfle n - hhcjio αβοηπημχ pa3pnflOB npeoGpaao-ΒβτβΗΗ BCE ycTpoňcTBa saflepxxH η 3Βπομηηβηηη CHrnana ΗΜβιοτ no FLBA Bblxo-FLA 'πρΗηβΜ nepBbift Bbixofl xaxfloro coeflHHeH what bxoaom nocneflywmero ycTpoůcr-Ba aaflepxKH η 3απομηηβηηη CHrnana, bmxoa ycTpoňcTBa buGopkh βχοαηογο CHT-Hana coeflHHeH what bxoaom nepeoro ycTpoňcTBa 3aflepxKH η 3Βπομηη3ηηη cHrHa-na, bmxoa (2n-1) -ro ycT at least cTBa saflepxKH h 3βπομηηβηηη CHrnana h BTOpbieBbixoflib ocTanbHbix ycTpoftcTB saflepxKH h aanoMHHaHHH CHrnana coeflHHeHbt coBXOflaMH (2 * 1-1) ycTtopcBBGopkh βηχοαηογο xofla / 2 /.

HefloeraTKOM ycT(cTBa ηβπηθτοη HH3Koe GbicTpofleňcTBHe, oGycnoBneHHoeCoflbinHM nepnoflom ΒρβΜβΗΗ BbipaBHHBaHHH 3apHfla Mexfly nocnefloBaTenbHo coe-AHHeHHbMH ycT tmcTBaMH aaflepxKH η 3βπομηηηηηη CHrnana.

Ueflb Η3ο6ρβτβΗΗΗ - noBbirneHHe GbicTpofleftcTBHH, 246,557 -2- yka3aHHaH yejib flocraraeTCH τβΜ, ητο aHajioro b-c μΗφροΒοή npeo6pa3OBaTenbHa npHóopax 3apaflOBOH CBH3hio, coflepxamHň hctohhhk βχοαηογο CHrHana, BBI-xofl κοτοροΓο περβ3 6αοκ ββ> ι6ορκη βχοαηογο CHrHana coeflHHeH c bxoaom nepeo- ro H3 ( 2n / 2 -1) h 6jiokob aaflepxKH 3anoMHHaHHH cnrHajia, coeflHHeHHbix nocne-floeaTejibHo, rfle n - hhcjio pa3paflOB ycTpoňcTBa, flononHHTejibHbie (2n-2 -1) Sjiokob 3aflep «h KH 3ηπομηη3ηηη CHrHana, coeflHHeHHbie nocneflOBaTenbHo, BB6-fleHbí 2n / 2 - 1 ΗΗΒβρτοροΒ, ΗΗφρο-aHajioroBbm; npeo6pa3OBaTenb η μηογοβχοαοβμη6aok 3a «h epacKH 3anoMHHaHH« CHrHana, npuneM BTopue βμχοαμ (2N / 2 -1) Sjiokob3ap; epacKH h 3anoMHHaHHH CHrHana coeflHHeHbí c BxoflaMH μηογοβχοαοβογο 6noxa3aflepjKKH η 33πομηηηημη CHrHana nepe3 H (2n / s -1) HHB% ptopob coeflHHeHbí cBXOflaMH ρΗφρο -aHanoroBoro npeo6pa3OBaTenH, Bbixofl κοτορογο coeflHHeH c ana-ΗΟΓΟΒΗΜ BXOflOM ΜΗΟΓΟΒΧΟΑΟΒΟΓΟ 6jIOKa 3aflep) KKH H 3anOMHHaHHH CHrHaJia, BbIXOflκοτορογο coeflHHeH c βχοαομ πθρβογο H3 nonojiHHTeJibHbix (2N / 2 -1) 6jiokob 3a-h flepxKH 3anoMHHaHHH CHmajia.

Ha nepTejKe noxa3aHa CTpyKTypHo-sneKTpHMecKaH cxeMa ycTidedcTBa.

YcTPOHCTBO COFlepXHT HCTOHHHK 1 ΗΟΓΟΑΗΟΓΟ CHrHana, 6ΠΟΚ 2 BblSopKH Bbl “xoflHoro CHrHana, Bjiokh 3-9 3aflep» KH h 3anoMHHaHHH CHrHana, -12βρτορω 10-12, ΑΗφρο-aHanoroBbiň npeo6pa3OBaTejih 13. ycT leastcTBo paSoTaeT cneflyranfliM o6pa3OM. B HaflajibHbiň μομθητ βρθμθηη t = 0 6ηοκ 2 ocymecTBJíneT BpeMeHHyw Βωβορκγβχοαηογο CHrHana (3apflfla) q ex (0) nponopflHoHanbHoro CHrHajiy U Bx (0) cBbixofla HCTOHHHKa 1.B μομθητ BpeMeHH t = T / 2, T rfle - nepHofl τηκτοβμχ HM-nyjibcoB πητβηηη, cHrnan (3apafl) c Bbixofla 6jioxa 2qj [= q5X (0) nocTynaeT Haβχοα 6floKa 3 c Bbixofla κοτορογο nocTynaeT Ha bxoa 6jioxa 4 h flanee - Haβχοα 6jioKa fifth EmkoctL · C2 χρβηθηηη 6floxa 2 βχοαηογο cHrHajia η θμκοοτη XPA-HeHHH C, m / z = 3.4, ... 9, 6iocob 3-9 paBiB cneflywmHM BenHHHHaM: Cz = 16 Co, 03 = 04 = 05- = 40 ,,, Ct = 12C0, C7 = C8 = Cg = C0, rfle Co - θμκοοτβ xpaHeHHH, cooTBeTCT — Byroman MnaflineMy pa3pnfly and Hanoro-ip ^ poBoro npeo6pa3OBaTenH. Ha Bxonax hh-BepTOPOB B 3aBHCHMOCTH OT ΗΗΗΗΜΠΗΗΗΗΜ BXOflHOrO CHrHana U6X nOHBJIHIOTCH CHrHaJlbl q -q cooTBeTCTByiomHe πογηηθοκημ cHrHanaM a10-a "" "0" hjih "1". BenHHH- ΊΟ 12.

Hbi jiorHuecKHx cHTHajioB and 0O -an onpeflennwTCH H3 cneflyroqHX οοοτηοπιθηηη: 10, 11, n10 1-1 o θ q f0,1-1, 12 4 q BX. MOKC. '? - * '^ 10,11,12 z 4 ^ Rx-MaKC.' 1 ^ βχ 'θ q8x * 4 "qex. M" kc.' 1 1 3 '4% x. "O, uc.» 4 q BX . ^ RC. <Q * 4 q6X.M, aKC., 1 2 9βΧ. '4 q 6Χ · woikc2 q 6x2 Bx. MOkc. 1 1 θ »θ ^ 9βχ.έ 4 9βχ.Μ« κο.' 1 1 1 qbx qBx.woxc- 'qex. «« Kc / qβχ2 qw- «a | K ·' • 1! 3 qbx..« Xoikci 2 q bx · mokc- * q 4 q bx. * 1 2 3 qBx. Qbx qgx.Mc <Kc. 246557 -3- li θ »θ q bx yq &amp; x. M <* kc. 1 1 3 ^ BX-2 ^ eX.MOlKc.» Yq bx. qBX. «'ζ qeX.« »KC.» 1 3 y% * · y ^ b * · a <oikc. <qgx qex.MOKc. rfle qBX MaKC - MaKCHManbHwft BxoflHoň Chrnaji (aapHfl). -12 ocymecTBJíHWT CHHTbmaHHe CHrHanoB h npeoSpaaoBaHHe chh-

TaHHbix cHmaJioB a10-aw b HHBepcHbi xofl S1o = 1-a, Oi 12 i κοτορωή no- CTynaeT Ha bxoam ΑΗφρο-aHajioroBoro npeoópaaoBaTejiH 13. B μομθητ ΒρβΜβΗΗt 3 nponcxopHT cneflywmaH BbiSopica βχοαηογο 3apana qBX (T) '. B to «e epe-MH CHrHajlbl (3apHflbl) C BTOpbIM BbIXOflOB 6ΠΟΚΟΒ 3“ 9 H BbIXOfla ΑΗφρΟ-βΗβΠΟΓΟΒΟ ”βογο npeoBpaaoBaTejiH 13 nightTynaioT Ha bxoam 6, HMetotyero eMKocTb xpa-ΗβΗΗΗ C6, paBHyw Cfe = 12C0. BbixoflHoň cHrHan <3apHfl) ιριφρο-aHaJioroBoro npe-oCpaaoBaTejTH 16 onpeflenaeTCH hs cneflyiomero cooTHomeHHH: °> 2Γ q Bx. * i «kc. ťl βχ. ^ Μ.ΜβΜ · '1 1' 3 ý q BX. MOIKC · 'q q BX. MOlKc / q 6X. «Q gx. MOIKC.' Qie ~ 4 1 1 1 Ý 9gX.M <XKC.» 'Ζ' q BX. MOKC. Q q gx, * y qgX. MOIXC.1 3 nz <1 "ζ q BX. MIXXC. »U q βχ. 'ξ' q BX. MOIKC. C Bbixoff © noxa 6 CHrHan (sapafl) nocTynaeT Ha bxoa © noxa 7. BbixoflHoň 3 CHrHan (sapHfl) qg c Bbixofla © noxa 6 paBeH q 6 = qθχ + q 1É = qex. MakC.

Ha Bbixoflax © noBoB 7-9 b aHBCHMOCTH οτ βθπηηηη βχοαηογο CHrHana qex (0) nOHBJIHIOTCH ηοΓΗΊβΟΧΗβ CHTHanbl a ~ a19, COOTBeTCTByiOIUHe 3apHflaM q7-q3, xpanHMbiM cooTBeTCTBeHHO b © noxax 7-9. BenHHHHM norHnecKHx CHrHanoB ax.onpeflenHioTCH H3 cneflywinHx cooTHomeHHn: ai «7 0, 0 ^ q ^ -10 qgx.Mcxxc. 1 i, q, -io7 / yg · q eX.Mc <Kc. 'Q6> ° * <u <yg- qjx.MaKc. »

1 1 JL * yg · qgx.MOKc. »Yy q &amp; x.MaKc. <Q (, ^ ^ bx ^ oikc.» 13 1 y »yy q bx.mcit. ^ Q 4 qbx.mokc.» Θ »0 (<1 in ^ yg q6x.M «Kc.» _ X 1 1, 16 qBx.M «KC.» 16 q Bx. MOKC, C qy 9βχ. «Αχε. · 1 Ί 3" ΪΚ qgx.XAaxc. »8 q Bx Max q $ yy 9Βχ, Μ (χκ0. 13 i 3 V TS- q βχ. moqc. <q <, <q gx. wet 246557 -4- θ> θ q 6 g "qgx.MoiKC. », _ J_ 1 3 8% X * nKC. '8" moikc / 9β fg · 3 & x. Moi. I 1 1 3% Χ.' Ί7x q Bx. MCIKC. ^ Q <· 4 9bx.moiKC.

CjenoBaTejibHo, b aHajioro-χχφρορθΜ npeo6pa3OBaTejie npeo6pa3OBaHHe Bbixofl-Horo CHrHajta b kom ocymecTBJíneTCH b TeneHne flByx aHanorHHHbix iíhkjiob. NpoHcxoflHT npeo6pa3OBaHne fleyx β ^ ρμθηηηχ Βωδοροκ BXOflHO ro ji H oto oto oto urn urn urn c

B aHanoro-ΐίΗφροΒθΜ npeo6pa3OBaTene nponcxoanT cnoxeHHe bmSopkh βχοαηο-ro CHrHana (3apHfla) q6x c cyMMoN 3TanoHHbix cumajioB 2 * n / 2 6X. MOKC.

BejnmHHa κοτοροΗ onpenejiHeTCH HHBepcHbíM korom, noJiyueHHbM 3a nepBbbi uhkji-npeo6pa3OBaHHH. IIoJiyqeHHbi cMMapHbi Crnan (3apjw) q ^ pacKJiaRbmaeTCH Habtopom upHKJie Ha oTflejibHbie cocTaBJiHioinHe cjieflywnuiM o6pa3OM: LBX. ΣΞΣ, -n / 2 ex. MQKC, 6X. MflKC. n / 2 q. i 2 q ex

MdKC. ΥΜβΗΒΠΙβΗΗβ KBaHTOBHHHH aHaJIOrO μΗφρθΒΟΓΟ npeo6pa3OBa-amino-TeJIH CpaBHSHHIOc προτοτηποΜ flocraraeTca 3a CNET coKpamsHHH b (2n-1) / (2 n / 2 -1) PO3 nucna6jiokob 3a qep3KKH h 3anoMHHaHHH curHajioB Ha oflHOM 3Tane pa3JioaceHHH bxorho-ro cnrHana (3apxwa) Ha cocTaBJíínomne . OTHoineHne nepnona κβηητοββηηη TKMJeH3BecTHoro aHanoro-iinOpoBoro npeo6pa3OBaTejia κ nepnofly κβθητοβηηηη TKnpeflnaraeMoro aHaJioro-ηΗφροΒΟΓο npeo6pa3OBaTenH onpeflejiaeTCH H3 cneflyio-mero COOTHODieHHH 4n + 7? TK K np 2 · 21 L ΤΓ5- (n + 2) ln2 —— = 2 ", (n + 2) ln2" 23n + 7-2lL2 π 2 b '‘' rfle 4L - - TOHHOCTb BocnpoH3BeneHHH pa3Mepa Ha φοτοπίΒβηοΗβ. MΠβΗΗβ MOmHOCTH ΡΜ3β ΠΟΤρβ6ΠΗβΜθή H3B6CTHHM aHaJlOrO — ΐχΗφρΟΒΜΜ Πρβ-o6pa3OBaTeneM, κ moiuhocth Ρπρ, ποτρεδηπεΜΟΗ npe / yiaraeMbiM and Hajioro-ΐίΗφρο—

BbíM npeo6pa3OBaTeneM, NPN 3anaHHOM nepnofle κβθητοβηηηη npaKTHuecKH paBHoOTHonieHHW nnomafleň y3JioB npeo6pa3OBaTeneň, βμποιιη6ηημμ Ha npnSopax aapaflOBOň CBH3BK c) Η ΟΠρβΗ &amp; H3 ΠΗΘΤΟΗ BblpaateHHH _ "4 + n 2 * 7 H3B Λ. . = 2n

Pnp “23” t7 · dL2 246557 -5-

TaKHM oCpasoM, aHaJioro-iBwBpoBoNpeoSpaaoBaTenb ΗΜβέτ MeHbniHn nepHojxΚΒβΗΤΟΒβΗΗΗ, MTO npHBOflHT K ΠΟΒΜΙΙΙβΗΗΙΟ βΓΟ SblCTpOfleHCTBHH 6θΠββ ΜβΜ Ha ΠΟ-paflOK. KpoMe Toro, HMeeTca ομηγρμιο no μο ^ ηοοτη. yCTpOňCTBO ΜΟΜβΤ 6bITb HCnOJIb3OBaHO NPH Η3ΓΟΤΟΒΠβΗΗΗ HHTerpaJIbHbIX aHanoΓο-ιρκφροΒωχ npeoOpasoBaTejieň, κοτορΜβ HaxoflHT πρΗΜβΗβΗΗβ b βηΦροβμχ H3Me-pHTenhHblX ΠρΗβορβΧ C TOMHOCTbIO ΠΟ 7 ~ 8 flBOHMHblX pa3p «Flobo. 246557 -6- ΦΟΡΜΥΠΑ H3OEPETEHH3 AHaJioro-αΗφροΒθβ npeo6pa3oeaTejib Ha npHdopax c 3apaflOBoň CB «3bio, coflep-atanpiň hctohhhk BXOflHoro CHrHana, Bbixofl xoToporo qepe3 6jjok bm6opkh bxob-ηογο CHrHaJia coeflHHeH c bxobom nepBoro H3 (2N / 2 -1) 6jiokob 3aflep» KH H-3aiío MHHaHHH cHrHana, coeflHHeHHbix nocneflOBaTejibHo r / n - hhcjio pa3paflOB YCT-poňCTBa, flonoJiHHTenbHbie (2Π, Ζ -1) 6jiokob 33ββρ »κΗ h sanoMHHaHUH cHrHana co-eflHHeHHbie nocneBOBaTenbHo, OTJiHuawmHňCH τβΜ MTO c nenbio O- BbímeHHH 6biCTpofleňCTBHH b BBejjeHbí Hero (2M, Z -1) ηηβθρτοροβ, ΒΗφρο-aHajioro-Bbtň npeo6pa3OBaTenb η μηογοβχοβοβηη 6jiok 3aflepjKKH h 3anoMHH3HHH CHrHana, ΙφΗΒβΜ BTOpbie BbIXOflbl (2 '/ 2-1) ÓJIOKOB 3aflep »CKH H 33ΠΟΜΗΗ3ΗΗΗ CHTHaJia COeflH-H6HbI C BXOflaMH ΜΗΟΓΟΒΧΟΒΟΒΟΓΟ 6jIOKa 33Β®Ρ®ΚΜ Η 3ΗΠ0ΜΗΗ3ΗΗΗ CHrHaJia Η ρβρβ3 (2n ^ -1) ΗΗΒβρτοροΒ coeaHHeHbí c BXOflaMH ΒΗφρο-aHajioroB oro npeo6pa3OBaTejia, BbIXOfl ΚΟΤΟΡΟΓΟ COeRHHeH C aHanoroBblM BXOBOM ΜΗΟΓΟΒΧΟΒΟΒΟΓΟ 6jIOKa 3aBeP »KHH sanoMHHaHHH CHrHana, βμχοβ κοτορογο coeBHHeH c bxobom nepBoro H3 βοποπ-HHTejibHbix (2n-2 -1) η 33πομηη3ηηη 6jiokob aaflepjKKH CHmajia.

HcTOHHHKH ΗΗφορΜΘΒΗΗ, npHHHTbie H BHHMaHHe ΠρΗ 3KCnepTH3ei 1. llyxoB Γ.Ε. CnpaBOHHHK no aHanoroBoň BbPJHCJiHTejibHOH τβΧΗΗκβ, Κηθβ, "TexHHKa", 1975, οτρ. 250. 2. Moh T.D., Salocmoic A.T.A. Charge transterdevi.ee logic cellSolid-State Electronics ", 1974, V 17, rr 11, p. 1147-1154.

AHHOTAUHH .HaoSpeTeHHe othochtcsi to HMnynbCHoft TexHHxe, and hmchho to aHanoro-μΗφροΒο-My npeofipaaoBaTejiio.

UeJlb Η3θ6ρέτβΗΗΗ - nOBbnneHHe 6bICTponeCTBHH. Moistening 3ΤΟΓΟ aHanoro-b-μΗφρο Boft npeo6pa3OBaTeni> coaepxantHň hctohhhk βχο «ηογο cHrHajia, 6jiok buSopkhβχοαηογο cnrHajia, (2N / 2 -1) η 3Βπομηηβηηη 6bokob 3aflepxxH cHrHajia (2h / 2 -1) flonoJiHHTenbHbix 6jiokob aanepxKH h sanoMHHaHHs CHrHaJia, BBeneHbí (2n / z -1) hh-ΒβρτοροΒ, μΗφρο-aHanoroBbiň npeoSpasoBaTenb h MHoroBxoflOBbiň 6jiok aaflepwxHh sanoMHHaHHB CHrHajia, BTopwe Bbixogbi (2h / 2 -1) ójtokob 3aflepra aanoMHHa H-HHH CHrHaná COeflHHeHbl C ΒΧΟΑβΜΗ ΜΗΟΓΟΒΧΟΑΟΒΟΓΟ snox 3aflep? KKH H SanOMHHa ** ΗΗΛ CHrHfWá Ίβρβ3 H (2 '' 2 -1) ΗΗΒβρΤΟρΟΒ COeflHHeHbl C BXOflaMH ΒΗφρΟ-ΒΗβΠΟΓΟ-βογο πρβο6ρ33θΒβτβπΗ. Bbixofl npeo6pa3OBaTejifl coeflHHeH c aHanoroBbw bxoaomμηογοβχοαοβογο 6noxa aaflepxKH h 3anoMHHaHHH cHrHajia, βηχοα κοτοροΓο coefltt ΗβΗ-c BxoaoM nepBoro H3 flononHHTeJibHbix (2 ^ 2 * -1) 6jiokob aaaepxKH H aanOMH Η3ΗΗΗ CHrHana ΠρΗ3ΗβΗο Η3 6ρετβΗΗβΜ well pe3ynbTaTaM 3KcnépTH3bi, ocymecTBJteHHoň TocyflapcT-BGHHblM ΚοΜΗΤβΤΟΜ CGCP ΠΟ. FleJiaM Η3θ6ρεΤβΗΗή H OTKpbITHň. 246557

Claims (1)

Analog-Digital Transducer in Charge Devices, comprising an input signal source whose output is coupled through an input signal selection block with an input of a first of (2 n / 2 - 1) delay blocks and a signal storage signal coupled in series where n-number of device discharges, additional delay blocks and memory storage of the signal coupled in series, characterized in that inverters, a number-to-analog converter, and (2 m / 2 - 1) inverters are connected in order to increase the speed of operation. a multi-input block of delay and memory storing, wherein the second outputs (20/2 - 1) of the delay and memory storage blocks are connected by inputs of a multi-input block of delay and memory storage and are connected via (2n / 2-1) a digital-to-analog converter whose output is connected to the analog input of a multi-input block and storing the signal, the output of which is connected at the first of the additional (2 Q / 2 - 1) blocks of delay and memory storage.