JPS5034181B1 - - Google Patents

Info

Publication number
JPS5034181B1
JPS5034181B1 JP44099842A JP9984269A JPS5034181B1 JP S5034181 B1 JPS5034181 B1 JP S5034181B1 JP 44099842 A JP44099842 A JP 44099842A JP 9984269 A JP9984269 A JP 9984269A JP S5034181 B1 JPS5034181 B1 JP S5034181B1
Authority
JP
Japan
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.)
Pending
Application number
JP44099842A
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 filed Critical
Priority to JP44099842A priority Critical patent/JPS5034181B1/ja
Priority to US97285A priority patent/US3657658A/en
Priority to FR707044812A priority patent/FR2070850B1/fr
Priority to GB59300/70A priority patent/GB1293840A/en
Priority to DE2061482A priority patent/DE2061482C3/de
Publication of JPS5034181B1 publication Critical patent/JPS5034181B1/ja
Pending 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
    • H03J5/0272—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 used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
JP44099842A 1969-12-13 1969-12-13 Pending JPS5034181B1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP44099842A JPS5034181B1 (ja) 1969-12-13 1969-12-13
US97285A US3657658A (en) 1969-12-13 1970-12-11 Program control apparatus
FR707044812A FR2070850B1 (ja) 1969-12-13 1970-12-11
GB59300/70A GB1293840A (en) 1969-12-13 1970-12-14 Program control apparatus
DE2061482A DE2061482C3 (de) 1969-12-13 1970-12-14 Steuervorrichtung zum Erzeugen von Impulsketten mit nach einem zeitlichen Programm auftretenden Impulsen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44099842A JPS5034181B1 (ja) 1969-12-13 1969-12-13

Publications (1)

Publication Number Publication Date
JPS5034181B1 true JPS5034181B1 (ja) 1975-11-06

Family

ID=14258040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44099842A Pending JPS5034181B1 (ja) 1969-12-13 1969-12-13

Country Status (2)

Country Link
US (1) US3657658A (ja)
JP (1) JPS5034181B1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05148922A (ja) * 1991-11-27 1993-06-15 Kokuyo Co Ltd パーテイシヨンの付属部品取付構造

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BE785746A (fr) * 1971-07-02 1973-01-02 Philips Nv Dispositif permettant d'engendrer les notes d'une gamme
US3767856A (en) * 1971-07-20 1973-10-23 Burroughs Corp Data set tester
US3743754A (en) * 1971-09-01 1973-07-03 Singer Co Loran signal synthesizer
GB1325219A (en) * 1971-10-01 1973-08-01 Mullard Ltd Variable frequency oscillator systems
US3719897A (en) * 1971-11-26 1973-03-06 Gte Automatic Electric Lab Inc Digital tone generator
JPS555729B2 (ja) * 1971-11-29 1980-02-08
US3780213A (en) * 1971-12-20 1973-12-18 Zenith Radio Corp Air code burst generator
US3746891A (en) * 1971-12-27 1973-07-17 Singer Co Digitally controlled sine wave generator
US3787836A (en) * 1972-06-15 1974-01-22 Bell Telephone Labor Inc Multitone telephone dialing circuit employing digital-to-analog tone synthesis
US4074514A (en) * 1972-08-24 1978-02-21 Dynacore, S.A. Isochronous period generator having means for adjusting the isochronous period
US3789305A (en) * 1972-08-28 1974-01-29 Us Navy Tone burst to frequency converter
US3971959A (en) * 1972-11-24 1976-07-27 Texaco Inc. Timing mode selector
US3832640A (en) * 1972-12-11 1974-08-27 Ford Motor Co Time division interpolator
US3866127A (en) * 1973-09-12 1975-02-11 Gary A Demos Selective audio signal frequency multiplier
US3835396A (en) * 1973-09-12 1974-09-10 G Demos Device for changing frequency of constant amplitude square waves
US4027175A (en) * 1973-09-20 1977-05-31 National Research Development Corporation Threshold logic gates
US3924614A (en) * 1973-10-17 1975-12-09 Us Air Force Base two exponential counter
US4016495A (en) * 1974-06-03 1977-04-05 The Wurlitzer Company Electronic musical instrument using plural programmable divider circuits
US4038565A (en) * 1974-10-03 1977-07-26 Ramasesha Bharat Frequency divider using a charged coupled device
US3946321A (en) * 1974-10-15 1976-03-23 Motorola, Inc. Digital encoder
US3949305A (en) * 1975-01-23 1976-04-06 Narco Scientific Industries, Inc. Digital synthesizer
US4151513A (en) * 1975-03-06 1979-04-24 Medtronic, Inc. Apparatus for sensing and transmitting a pacemaker's stimulating pulse
US4053879A (en) * 1975-06-20 1977-10-11 General Signal Corporation Fail safe digital code rate generator
US4001699A (en) * 1975-09-15 1977-01-04 Burroughs Corporation Bar graph digital interface circuit
US4011516A (en) * 1975-11-03 1977-03-08 Rockwell International Corporation Frequency correction arrangement
US4025866A (en) * 1975-11-10 1977-05-24 Nasa Open loop digital frequency multiplier
US4042973A (en) * 1976-04-05 1977-08-16 Pako Corporation Closed loop feedback digital system for exponentially varying signal frequency
DE2635004B2 (de) * 1976-08-04 1978-09-28 Wabco Westinghouse Gmbh, 3000 Hannover Verfahren und Schaltungsanordnung zur digitalen Messung der Rotationsgeschwindigkeit
US4127823A (en) * 1977-02-23 1978-11-28 Frost R Jack Programmable controller
IT1073456B (it) * 1977-03-09 1985-04-17 Cselt Centro Studi Lab Telecom Generatore controllato di forme d'onda periodiche
JPS53126216A (en) * 1977-04-11 1978-11-04 Casio Comput Co Ltd Key input circuit
US4228403A (en) * 1977-06-17 1980-10-14 Nippon Gakki Seizo Kabushiki Kaisha Submultiple-related-frequency wave generator
US4131855A (en) * 1977-08-03 1978-12-26 Toyo Jihoki Manufacturing Co., Ltd. Digital time signalling device
FR2407322A1 (fr) * 1977-10-25 1979-05-25 Bernier Raymond Serrure electronique dont le code est facile a modifier par l'usager
JPS54110745A (en) * 1978-02-20 1979-08-30 Hitachi Ltd Timing signal generating circuit
DE2840065C2 (de) * 1978-09-14 1980-07-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Erzeugung einer Abtastimpulsfolge für ein periodisches Signal
US4296380A (en) * 1979-05-21 1981-10-20 Matsushita Electric Industrial Co. Programmable digital frequency divider for synthesizing signals at desired frequency
US4680940A (en) * 1979-06-20 1987-07-21 Vaughn Eldon D Adaptive defrost control and method
US4413350A (en) * 1981-01-12 1983-11-01 General Datacomm Industries, Inc. Programmable clock rate generator
US4477920A (en) * 1982-02-26 1984-10-16 Hewlett-Packard Company Variable resolution counter
US4564953A (en) * 1983-03-28 1986-01-14 Texas Instruments Incorporated Programmable timing system
US4516251A (en) * 1983-06-06 1985-05-07 Motorola, Inc. Programmable prescaler
US4525851A (en) * 1983-06-06 1985-06-25 Motorola Inc. Frequency generator circuit
US4584698A (en) * 1983-11-02 1986-04-22 Motorola, Inc. Sharable prescaled timer and method for a data processor
DE3512280A1 (de) * 1985-04-03 1986-10-09 Nixdorf Computer Ag, 4790 Paderborn Schaltungsanordnung zur erdfreien uebertragung digitaler signale ueber trennstellen
NL8501202A (nl) * 1985-04-26 1986-11-17 Philips Nv Teller-comparator-schakeling en microprocessor met multiple simultaan aan te sturen uitgangen.
WO1987007054A1 (en) * 1986-05-06 1987-11-19 Grumman Aerospace Corporation Universal programmable counter/timer and address register module
US4825109A (en) * 1986-06-13 1989-04-25 American Home Products Corporation Digital delay circuit
US4745629A (en) * 1986-09-26 1988-05-17 United Technologies Corporation Duty cycle timer
JPH0761004B2 (ja) * 1987-10-31 1995-06-28 富士電機株式会社 クロック発生回路
US4937846A (en) * 1988-08-01 1990-06-26 Allied Signal Inc. Frequency counter-locked-loop apparatus for controlling digitally programmable oscillators
US4991188A (en) * 1988-12-12 1991-02-05 Ncr Corporation Digital frequency divider
US5045799A (en) * 1989-09-28 1991-09-03 Rockwell International Corporation Peak to average power ratio reduction in a power amplifier with multiple carrier input
JP2561750B2 (ja) * 1990-10-30 1996-12-11 三菱電機株式会社 パルス発生回路
JP3159586B2 (ja) * 1993-12-09 2001-04-23 株式会社東芝 昇圧回路装置
US5406607A (en) * 1994-02-24 1995-04-11 Convex Computer Corporation Apparatus, systems and methods for addressing electronic memories
JPH08234865A (ja) * 1995-02-24 1996-09-13 Canon Inc マイクロコンピュータを有する機器
JP2000078210A (ja) * 1998-08-28 2000-03-14 Aisin Seiki Co Ltd Ａｓｋ変調回路
JP2005049970A (ja) * 2003-07-30 2005-02-24 Renesas Technology Corp 半導体集積回路

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NL108191C (ja) * 1953-01-12
US2941152A (en) * 1953-09-24 1960-06-14 Siemens Ag Impulse timing system and device
US2994790A (en) * 1958-02-19 1961-08-01 Collins Radio Co Data phase-coding system using parallel pulse injection in binary divider chain
US3264566A (en) * 1962-07-13 1966-08-02 Gen Instrument Corp Electronic switching of tuned circuits
US3172042A (en) * 1962-08-09 1965-03-02 Willis R Dawirs Precision phased pulse generator
GB991525A (en) * 1962-09-05 1965-05-12 Philips Electronic Associated A digital frequency synthesis device
GB1143758A (ja) * 1965-11-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05148922A (ja) * 1991-11-27 1993-06-15 Kokuyo Co Ltd パーテイシヨンの付属部品取付構造

Also Published As

Publication number Publication date
US3657658A (en) 1972-04-18

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