GB1143758A - - Google Patents

Info

Publication number
GB1143758A
GB1143758A GB1143758DA GB1143758A GB 1143758 A GB1143758 A GB 1143758A GB 1143758D A GB1143758D A GB 1143758DA GB 1143758 A GB1143758 A GB 1143758A
Authority
GB
United Kingdom
Prior art keywords
shift register
filter
circuits
phase
frequency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of GB1143758A publication Critical patent/GB1143758A/en
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03114—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals
    • H04L25/03133—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals with a non-recursive structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Networks Using Active Elements (AREA)
  • Manipulation Of Pulses (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB1143758D 1965-11-16 Active GB1143758A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL656514831A NL153044B (nl) 1965-11-16 1965-11-16 Filter voor tweewaardige pulssignalen.

Publications (1)

Publication Number Publication Date
GB1143758A true GB1143758A (en:Method)

Family

ID=19794657

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1143758D Active GB1143758A (en:Method) 1965-11-16

Country Status (12)

Country Link
US (1) US3500215A (en:Method)
AT (1) AT282693B (en:Method)
AU (1) AU410328B2 (en:Method)
BE (1) BE689736A (en:Method)
BR (1) BR6684479D0 (en:Method)
CH (1) CH454218A (en:Method)
DE (1) DE1275589C2 (en:Method)
DK (1) DK128920B (en:Method)
FR (1) FR1504843A (en:Method)
GB (1) GB1143758A (en:Method)
NL (1) NL153044B (en:Method)
SE (2) SE320742B (en:Method)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639842A (en) * 1968-10-17 1972-02-01 Gen Dynamics Corp Data transmission system for directly generating vestigial sideband signals
NL6904458A (en:Method) * 1969-03-22 1970-09-24
JPS5034181B1 (en:Method) * 1969-12-13 1975-11-06
NL7101037A (en:Method) * 1971-01-27 1972-07-31 Philips Nv
US3835391A (en) * 1971-05-21 1974-09-10 Ibm Vestigial sideband signal generator
US3714461A (en) * 1971-11-05 1973-01-30 Bell Canada Northern Electric Generation of multilevel digital waveforms
US3700931A (en) * 1971-11-24 1972-10-24 Us Navy Shift register clocking at high speeds where parallel operation is needed
US3942034A (en) * 1973-12-28 1976-03-02 Texas Instruments Incorporated Charge transfer device for frequency filtering respective time segments of an input signal
US3983493A (en) * 1975-06-27 1976-09-28 Gte Laboratories Incorporated Digital symmetric waveform synthesizer
NL178469C (nl) * 1976-07-06 1986-03-17 Philips Nv Niet-recursief discreet filter.
JPS5944664B2 (ja) 1977-02-24 1984-10-31 富士通株式会社 半導体信号変換装置
US4161706A (en) * 1978-01-12 1979-07-17 International Business Machines Corporation Universal transversal filter chip
NL7903099A (nl) * 1979-04-20 1980-10-22 Philips Nv Inrichting voor kloksignaalopwekking.
JPS5633703A (en) * 1979-08-25 1981-04-04 Fanuc Ltd Signal converting circuit
US4422175A (en) * 1981-06-11 1983-12-20 Racal-Vadic, Inc. Constrained adaptive equalizer
DE3144456A1 (de) * 1981-11-09 1983-05-19 Siemens AG, 1000 Berlin und 8000 München Transversalfilter zur umformung digitaler signale
DE3231055A1 (de) * 1982-08-20 1984-02-23 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur basisbanduebertragung mit echokompensation
DE3422828A1 (de) * 1984-06-20 1986-01-02 Robert Bosch Gmbh, 7000 Stuttgart Datenempfaenger fuer aufgezeichnete daten
DE3817327A1 (de) * 1988-05-20 1989-11-30 Siemens Ag Verfahren und schaltung zur spektralen beeinflussung von einem traeger aufmodulierten, digitalen datensignalen
GB8813162D0 (en) * 1988-06-03 1988-07-06 British Telecomm Digital-to-analogue conversion
US5182559A (en) * 1989-07-28 1993-01-26 Alpine Electronics, Inc. Digital-analog converter with plural coefficient transversal filter
US5585802A (en) * 1994-11-02 1996-12-17 Advanced Micro Devices, Inc. Multi-stage digital to analog conversion circuit and method
US5625357A (en) * 1995-02-16 1997-04-29 Advanced Micro Devices, Inc. Current steering semi-digital reconstruction filter
US5995030A (en) * 1995-02-16 1999-11-30 Advanced Micro Devices Apparatus and method for a combination D/A converter and FIR filter employing active current division from a single current source
US6072340A (en) * 1997-03-24 2000-06-06 Tellabs Operations, Inc. Pulse shaping and filtering circuit for digital pulse data transmissions
US6067327A (en) * 1997-09-18 2000-05-23 International Business Machines Corporation Data transmitter and method therefor
DE19960559A1 (de) * 1999-12-15 2001-07-05 Infineon Technologies Ag Empfangsvorrichtung für winkelmodulierte Signale
US7280060B1 (en) 2000-05-23 2007-10-09 Marvell International Ltd. Communication driver
US6462688B1 (en) 2000-12-18 2002-10-08 Marvell International, Ltd. Direct drive programmable high speed power digital-to-analog converter
US7194037B1 (en) 2000-05-23 2007-03-20 Marvell International Ltd. Active replica transformer hybrid
US7433665B1 (en) 2000-07-31 2008-10-07 Marvell International Ltd. Apparatus and method for converting single-ended signals to a differential signal, and transceiver employing same
US7113121B1 (en) 2000-05-23 2006-09-26 Marvell International Ltd. Communication driver
US6775529B1 (en) 2000-07-31 2004-08-10 Marvell International Ltd. Active resistive summer for a transformer hybrid
US7095348B1 (en) 2000-05-23 2006-08-22 Marvell International Ltd. Communication driver
USRE41831E1 (en) 2000-05-23 2010-10-19 Marvell International Ltd. Class B driver
US7312739B1 (en) 2000-05-23 2007-12-25 Marvell International Ltd. Communication driver
US7606547B1 (en) 2000-07-31 2009-10-20 Marvell International Ltd. Active resistance summer for a transformer hybrid
US6844838B2 (en) * 2003-05-22 2005-01-18 Ess Technology, Inc. Digital to analog converter having a low power semi-analog finite impulse response circuit
US7312662B1 (en) 2005-08-09 2007-12-25 Marvell International Ltd. Cascode gain boosting system and method for a transmitter
US7577892B1 (en) 2005-08-25 2009-08-18 Marvell International Ltd High speed iterative decoder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323068A (en) * 1963-01-21 1967-05-30 Gary J Woods Electrocardiogram simulator
US3249879A (en) * 1963-05-01 1966-05-03 Specto Ltd Electric impedance waveform generator
US3297951A (en) * 1963-12-20 1967-01-10 Ibm Transversal filter having a tapped and an untapped delay line of equal delay, concatenated to effectively provide sub-divided delays along both lines

Also Published As

Publication number Publication date
BR6684479D0 (pt) 1973-12-27
AT282693B (de) 1970-07-10
DE1275589C2 (de) 1977-05-12
AU1395766A (en) 1968-05-16
NL6514831A (en:Method) 1967-05-17
DE1275589B (de) 1968-08-22
SE320742B (en:Method) 1970-02-16
DK128920B (da) 1974-07-22
SE388984B (sv) 1976-10-18
FR1504843A (fr) 1967-12-08
US3500215A (en) 1970-03-10
BE689736A (en:Method) 1967-05-16
AU410328B2 (en) 1971-01-22
NL153044B (nl) 1977-04-15
CH454218A (de) 1968-04-15

Similar Documents

Publication Publication Date Title
GB1143758A (en:Method)
GB1210445A (en) Device for the transmission of synchronous pulse signals
GB859002A (en) Improvements in or relating to phase modulators for carrier communication systems
ES487141A1 (es) Conexion digital de regulacion de fases con una conexion - auxiliar, especialmente para sintonizadores de aparatos de -television.
US3010073A (en) Periodic signal generator
US3716794A (en) Frequency dividing apparatus
US3902125A (en) Symmetric output, digital by three counter
US3835396A (en) Device for changing frequency of constant amplitude square waves
US3772600A (en) Digital bit synchronizer
US3710276A (en) Digital variable quadrature sine wave voltage controlled oscillator
US3665314A (en) Communications system comprising a matrix network of modulation elements
GB1153267A (en) Filter Circuit
GB1173885A (en) Voltage-Controlled Oscillator with Time-Ratio Control
GB1519972A (en) Data transmission system
US3515999A (en) Demodulator for a multivalent telegraphic signal
SU773946A1 (ru) Устройство синхронизации
GB1245163A (en) Multiterminal networks
US2915633A (en) Phase-pulse generator
GB1210742A (en) Device for the transmission of synchronous pulse signals
GB1278877A (en) Alarm circuit
GB1260976A (en) A receiver for the reception of pulses modulated on a carrier wave
GB1257319A (en:Method)
US3020482A (en) Synchronization network
GB1150861A (en) Frequency Modulation Detector
GB1268327A (en) Improvements in or relating to frequency shift signal transmitters