SE373468B - - Google Patents

Info

Publication number
SE373468B
SE373468B SE7200748A SE74872A SE373468B SE 373468 B SE373468 B SE 373468B SE 7200748 A SE7200748 A SE 7200748A SE 74872 A SE74872 A SE 74872A SE 373468 B SE373468 B SE 373468B
Authority
SE
Sweden
Application number
SE7200748A
Inventor
Gerwen P J Van
R J Sluyter
Original Assignee
Philips Nv
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.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Publication of SE373468B publication Critical patent/SE373468B/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0219—Compensation of undesirable effects, e.g. quantisation noise, overflow
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0223—Computation saving measures; Accelerating measures
    • H03H17/0233—Measures concerning the signal representation
    • H03H17/0236—Measures concerning the signal representation using codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/005—Analog to digital conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0052—Digital to analog conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0066—Mixing
    • H03D2200/007—Mixing by using a logic circuit, e.g. flipflop, XOR
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0088—Reduction of intermodulation, nonlinearities, adjacent channel interference; intercept points of harmonics or intermodulation products

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SE7200748A 1971-01-27 1972-01-24 SE373468B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7101037A NL7101037A (xx) 1971-01-27 1971-01-27

Publications (1)

Publication Number Publication Date
SE373468B true SE373468B (xx) 1975-02-03

Family

ID=19812338

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7200748A SE373468B (xx) 1971-01-27 1972-01-24

Country Status (12)

Country Link
US (1) US3753115A (xx)
JP (1) JPS5335424B1 (xx)
AU (1) AU458797B2 (xx)
BE (1) BE778465A (xx)
CA (1) CA954628A (xx)
CH (1) CH549310A (xx)
DE (1) DE2201391C3 (xx)
FR (1) FR2123460B1 (xx)
GB (1) GB1373717A (xx)
IT (1) IT948920B (xx)
NL (1) NL7101037A (xx)
SE (1) SE373468B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2238299B1 (xx) * 1973-07-20 1977-12-23 Trt Telecom Radio Electr
NL7415664A (nl) * 1974-12-02 1976-06-04 Philips Nv Inrichting voor automatische egalisatie.
NL175575C (nl) * 1976-05-28 1984-11-16 Philips Nv Filter- en demodulatie-inrichting.
NL178469C (nl) * 1976-07-06 1986-03-17 Philips Nv Niet-recursief discreet filter.
DE2651480C2 (de) * 1976-11-11 1985-10-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Restseitenband-Modulationsverfahren
US4382285A (en) * 1980-12-30 1983-05-03 Motorola, Inc. Filter for binary data with integral output amplitude multiplier
GB2251524B (en) * 1990-10-17 1994-11-02 Qiuting Huang Analogue oversampled finite impulse response filter
US10327659B2 (en) * 2016-11-13 2019-06-25 Analog Devices, Inc. Quantization noise cancellation in a feedback loop

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184685A (en) * 1962-12-18 1965-05-18 Ibm Waveform generators
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
GB1143758A (xx) * 1965-11-16
NL153045B (nl) * 1966-03-05 1977-04-15 Philips Nv Filter voor analoge signalen.
NL163392C (nl) * 1966-10-25 1980-03-17 Philips Nv Condensatoroverlaadinrichting.
US3639848A (en) * 1970-02-20 1972-02-01 Electronic Communications Transverse digital filter

Also Published As

Publication number Publication date
GB1373717A (en) 1974-11-13
FR2123460B1 (xx) 1976-10-29
CA954628A (en) 1974-09-10
DE2201391B2 (de) 1979-03-01
BE778465A (fr) 1972-07-25
DE2201391C3 (de) 1979-10-11
IT948920B (it) 1973-06-11
DE2201391A1 (de) 1972-08-03
NL7101037A (xx) 1972-07-31
FR2123460A1 (xx) 1972-09-08
AU3820772A (en) 1973-07-26
AU458797B2 (en) 1975-02-10
CH549310A (de) 1974-05-15
US3753115A (en) 1973-08-14
JPS5335424B1 (xx) 1978-09-27

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