JPS57129030A - Variable frequency divider - Google Patents

Variable frequency divider

Info

Publication number
JPS57129030A
JPS57129030A JP1432681A JP1432681A JPS57129030A JP S57129030 A JPS57129030 A JP S57129030A JP 1432681 A JP1432681 A JP 1432681A JP 1432681 A JP1432681 A JP 1432681A JP S57129030 A JPS57129030 A JP S57129030A
Authority
JP
Japan
Prior art keywords
frequency divider
variable frequency
low
speed
signal
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.)
Pending
Application number
JP1432681A
Other languages
English (en)
Inventor
Kiichi Yamashita
Ichiro Ikushima
Hidekazu Hase
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1432681A priority Critical patent/JPS57129030A/ja
Publication of JPS57129030A publication Critical patent/JPS57129030A/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
    • H03K23/66—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses
    • H03K23/667—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses by switching the base during a counting cycle

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP1432681A 1981-02-04 1981-02-04 Variable frequency divider Pending JPS57129030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1432681A JPS57129030A (en) 1981-02-04 1981-02-04 Variable frequency divider

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1432681A JPS57129030A (en) 1981-02-04 1981-02-04 Variable frequency divider

Publications (1)

Publication Number Publication Date
JPS57129030A true JPS57129030A (en) 1982-08-10

Family

ID=11857942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1432681A Pending JPS57129030A (en) 1981-02-04 1981-02-04 Variable frequency divider

Country Status (1)

Country Link
JP (1) JPS57129030A (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5460547A (en) * 1977-10-24 1979-05-16 Hitachi Ltd Programable divider
JPS54151369A (en) * 1978-05-19 1979-11-28 Mitsubishi Electric Corp Programmable counter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5460547A (en) * 1977-10-24 1979-05-16 Hitachi Ltd Programable divider
JPS54151369A (en) * 1978-05-19 1979-11-28 Mitsubishi Electric Corp Programmable counter

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