JPS5017958A - - Google Patents

Info

Publication number
JPS5017958A
JPS5017958A JP48068288A JP6828873A JPS5017958A JP S5017958 A JPS5017958 A JP S5017958A JP 48068288 A JP48068288 A JP 48068288A JP 6828873 A JP6828873 A JP 6828873A JP S5017958 A JPS5017958 A JP S5017958A
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
JP48068288A
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 JP48068288A priority Critical patent/JPS5017958A/ja
Priority to US467855A priority patent/US3896387A/en
Priority to CA201,305A priority patent/CA998117A/en
Publication of JPS5017958A publication Critical patent/JPS5017958A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/64—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two
    • H03K23/68—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a base which is a non-integer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
JP48068288A 1973-06-19 1973-06-19 Pending JPS5017958A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP48068288A JPS5017958A (ja) 1973-06-19 1973-06-19
US467855A US3896387A (en) 1973-06-19 1974-05-08 Fractional frequency dividers
CA201,305A CA998117A (en) 1973-06-19 1974-05-30 Frequency divider

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48068288A JPS5017958A (ja) 1973-06-19 1973-06-19

Publications (1)

Publication Number Publication Date
JPS5017958A true JPS5017958A (ja) 1975-02-25

Family

ID=13369419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48068288A Pending JPS5017958A (ja) 1973-06-19 1973-06-19

Country Status (3)

Country Link
US (1) US3896387A (ja)
JP (1) JPS5017958A (ja)
CA (1) CA998117A (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2400394C3 (de) * 1974-01-05 1981-09-03 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zur digitalen Frequenzteilung
US4041403A (en) * 1975-07-28 1977-08-09 Bell Telephone Laboratories, Incorporated Divide-by-N/2 frequency division arrangement
US4031476A (en) * 1976-05-12 1977-06-21 Rca Corporation Non-integer frequency divider having controllable error
US4034302A (en) * 1976-05-26 1977-07-05 Bell Telephone Laboratories, Incorporated Smooth sequence generator for fractional division purposes
US4072904A (en) * 1976-09-23 1978-02-07 The United States Of America As Represented By The Secretary Of The Navy Presettable rate multiplier
DE2742184C2 (de) * 1977-09-20 1983-09-22 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum Erzeugen eines Schaltsignals entsprechend der Zeilenfrequenz eines Fernsehsignals
US4169994A (en) * 1978-01-31 1979-10-02 Cardiac Pacemakers, Inc. Crystal oscillator and divider
NL7902111A (nl) * 1979-03-16 1980-09-18 Philips Nv Inrichting voor het delen van een terugkerend ingangs- signaal door een gebroken faktor f, met name voor f=n-1/2.
JP2845438B2 (ja) * 1987-10-19 1999-01-13 株式会社東芝 高速ディジタルｉｃ
US4866741A (en) * 1987-11-05 1989-09-12 Magnetic Peripherals Inc. 3/2 Frequency divider
US4942595A (en) * 1988-12-05 1990-07-17 Ag Communication Systems Corporation Circuit for dividing the frequency of a digital clock signal by two and one-half
US4935944A (en) * 1989-03-20 1990-06-19 Motorola, Inc. Frequency divider circuit with integer and non-integer divisors
US4991187A (en) * 1989-07-21 1991-02-05 Motorola, Inc. High speed prescaler
JP3003078B2 (ja) * 1989-10-16 2000-01-24 日本無線株式会社 分周比の切換え可能な分周回路
US6847239B2 (en) * 2002-04-16 2005-01-25 Research In Motion Limited Frequency divider system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446947A (en) * 1965-11-30 1969-05-27 Bell Telephone Labor Inc Pulse train repetition rate divider that divides by a fractional number
JPS51416B2 (ja) * 1971-11-12 1976-01-08

Also Published As

Publication number Publication date
US3896387A (en) 1975-07-22
CA998117A (en) 1976-10-05

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