DE2703570C2 - - Google Patents

Info

Publication number
DE2703570C2
DE2703570C2 DE2703570A DE2703570A DE2703570C2 DE 2703570 C2 DE2703570 C2 DE 2703570C2 DE 2703570 A DE2703570 A DE 2703570A DE 2703570 A DE2703570 A DE 2703570A DE 2703570 C2 DE2703570 C2 DE 2703570C2
Authority
DE
Germany
Prior art keywords
flip
output
input
flop circuit
counter
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.)
Expired
Application number
DE2703570A
Other languages
German (de)
English (en)
Other versions
DE2703570A1 (de
Inventor
Takao Tokio/Tokyo Jp Mogi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE2703570A1 publication Critical patent/DE2703570A1/de
Application granted granted Critical
Publication of DE2703570C2 publication Critical patent/DE2703570C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0254—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being transfered to a D/A converter
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/82—Digital/analogue converters with intermediate conversion to time interval
    • H03M1/822—Digital/analogue converters with intermediate conversion to time interval using pulse width modulation
    • H03M1/827—Digital/analogue converters with intermediate conversion to time interval using pulse width modulation in which the total pulse width is distributed over multiple shorter pulse widths
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0626—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by filtering
    • H03M1/0631—Smoothing

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Analogue/Digital Conversion (AREA)
DE19772703570 1976-01-29 1977-01-28 Digital-analog-umsetzer Granted DE2703570A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP868576A JPS5291638A (en) 1976-01-29 1976-01-29 D/a converter

Publications (2)

Publication Number Publication Date
DE2703570A1 DE2703570A1 (de) 1977-08-04
DE2703570C2 true DE2703570C2 (US08066781-20111129-C00013.png) 1987-07-30

Family

ID=11699764

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772703570 Granted DE2703570A1 (de) 1976-01-29 1977-01-28 Digital-analog-umsetzer

Country Status (8)

Country Link
US (1) US4139840A (US08066781-20111129-C00013.png)
JP (1) JPS5291638A (US08066781-20111129-C00013.png)
AU (1) AU510634B2 (US08066781-20111129-C00013.png)
CA (1) CA1088208A (US08066781-20111129-C00013.png)
DE (1) DE2703570A1 (US08066781-20111129-C00013.png)
FR (1) FR2339997A1 (US08066781-20111129-C00013.png)
GB (1) GB1552616A (US08066781-20111129-C00013.png)
NL (1) NL7700997A (US08066781-20111129-C00013.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57157630A (en) * 1981-03-25 1982-09-29 Nakamichi Corp Signal converting circuit
US4667337A (en) * 1985-08-28 1987-05-19 Westinghouse Electric Corp. Integrated circuit having outputs configured for reduced state changes
US4969164A (en) * 1989-04-27 1990-11-06 Advanced Micro Devices, Inc. Programmable threshold detection logic for a digital storage buffer
DE4432065A1 (de) * 1994-09-09 1996-03-14 Lueder Ernst Verfahren und Schaltungsanordnung zur Wandlung eines digitalen Datenwortes mit N Bit in einen analogen Spannungswert
US7640444B2 (en) * 2006-01-26 2009-12-29 Nils Graef Systems and methods for low power bus operation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648275A (en) * 1970-04-03 1972-03-07 Nasa Buffered analog converter
US3646545A (en) * 1970-06-04 1972-02-29 Singer Co Ladderless digital-to-analog converter
US3786488A (en) * 1971-12-30 1974-01-15 Woodward Governor Co Algebraic summing digital-to-analog converter

Also Published As

Publication number Publication date
FR2339997A1 (fr) 1977-08-26
DE2703570A1 (de) 1977-08-04
CA1088208A (en) 1980-10-21
AU510634B2 (en) 1980-07-03
AU2184277A (en) 1978-08-10
JPS5291638A (en) 1977-08-02
GB1552616A (en) 1979-09-19
NL7700997A (nl) 1977-08-02
US4139840A (en) 1979-02-13
FR2339997B1 (US08066781-20111129-C00013.png) 1983-03-04

Similar Documents

Publication Publication Date Title
DE2162486A1 (de) Digital gesteuerter Impulsgenerator
DE2145119B2 (de) Dateneingabevorrichtung
DE2310267C2 (de) Digital/Analog-Umsetzer
DE2160528B2 (de) Digitaler differential-integrator
DE1271185B (de) Elektronische Impuls-Zaehlschaltung mit dualer und zyklischer Darstellung im Dual- und Graycode
DE2703570C2 (US08066781-20111129-C00013.png)
DE2618633C3 (de) PCM-Decodierer
DE2704756C2 (de) Digital-Analog-Umsetzer
DE3602818A1 (de) Gewichtungsereignis-zaehlerschaltungsanordnung
DE2141827B2 (de) Schieberegister zur Erzeugung eines zyklischen Codes
DE2406485A1 (de) Schaltungsanordnung zum vergleich der frequenzen von zwei impulszuegen
DE3046772C2 (de) Taktgenerator
DE2003832A1 (de) Binaeres Universalregister,insbesondere Zaehl- und Komplementierregister
DE2530034A1 (de) Zaehler zum zaehlen von taktsignalen
DE2156645A1 (de) Zählvorrichtung
DE2029729C3 (de) Schaltungsanordnung zur Erzeugung eines Ubertragsignals für einen elektronischen Zähler
DE2429477A1 (de) Zeitspeicher
DE1925917A1 (de) Binaere Impulsfrequenz-Multiplizierschaltung
DE1900839C3 (de) Zähler für elektrische Impulse
DE1219973B (de) Verfahren und Schaltungsanordnung zur Verringerung der bei der UEbertragung eines codierten Wertes benoetigten Stellenzahl, insbesondere in PCM-Systemen
DE1240928B (de) Gleichstromgekoppelter elektronischer Binaerzaehler
DE1524263B2 (de) Schaltung zum pruefen eines binaerzaehlers
DE1101028B (de) Einrichtung zum Vor- und Rueckwaertszaehlen von zeitlich aufeinanderfolgenden Vorgaengen
DE1925915A1 (de) Umsetzer
DE1524263C (de) Schaltung zum Prüfen eines Binarzah lers

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition