JPS5680931A - Frequency dividing circuit - Google Patents

Frequency dividing circuit

Info

Publication number
JPS5680931A
JPS5680931A JP15840079A JP15840079A JPS5680931A JP S5680931 A JPS5680931 A JP S5680931A JP 15840079 A JP15840079 A JP 15840079A JP 15840079 A JP15840079 A JP 15840079A JP S5680931 A JPS5680931 A JP S5680931A
Authority
JP
Japan
Prior art keywords
frequency dividing
fin2
output
dividing circuit
input
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.)
Granted
Application number
JP15840079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6333737B2 (enrdf_load_stackoverflow
Inventor
Nobuo Obara
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP15840079A priority Critical patent/JPS5680931A/ja
Publication of JPS5680931A publication Critical patent/JPS5680931A/ja
Publication of JPS6333737B2 publication Critical patent/JPS6333737B2/ja
Granted 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
    • H03K23/58—Gating or clocking signals not applied to all stages, i.e. asynchronous counters

Landscapes

  • Synchronisation In Digital Transmission Systems (AREA)
  • Manipulation Of Pulses (AREA)
JP15840079A 1979-12-06 1979-12-06 Frequency dividing circuit Granted JPS5680931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15840079A JPS5680931A (en) 1979-12-06 1979-12-06 Frequency dividing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15840079A JPS5680931A (en) 1979-12-06 1979-12-06 Frequency dividing circuit

Publications (2)

Publication Number Publication Date
JPS5680931A true JPS5680931A (en) 1981-07-02
JPS6333737B2 JPS6333737B2 (enrdf_load_stackoverflow) 1988-07-06

Family

ID=15670907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15840079A Granted JPS5680931A (en) 1979-12-06 1979-12-06 Frequency dividing circuit

Country Status (1)

Country Link
JP (1) JPS5680931A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58206236A (ja) * 1982-05-26 1983-12-01 Nec Corp 非同期式ダウンカウンタ
JPS61281719A (ja) * 1985-06-07 1986-12-12 Nec Corp 分周回路
US5442670A (en) * 1994-02-16 1995-08-15 National Semiconductor Corporation Circuit for dividing clock frequency by N.5 where N is an integer
US5557224A (en) * 1994-04-15 1996-09-17 International Business Machines Corporation Apparatus and method for generating a phase-controlled clock signal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224458A (en) * 1975-08-20 1977-02-23 Matsushita Electric Ind Co Ltd Counter circuit
JPS5267560A (en) * 1975-12-02 1977-06-04 Toshiba Corp Counter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224458A (en) * 1975-08-20 1977-02-23 Matsushita Electric Ind Co Ltd Counter circuit
JPS5267560A (en) * 1975-12-02 1977-06-04 Toshiba Corp Counter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58206236A (ja) * 1982-05-26 1983-12-01 Nec Corp 非同期式ダウンカウンタ
JPS61281719A (ja) * 1985-06-07 1986-12-12 Nec Corp 分周回路
US5442670A (en) * 1994-02-16 1995-08-15 National Semiconductor Corporation Circuit for dividing clock frequency by N.5 where N is an integer
US5557224A (en) * 1994-04-15 1996-09-17 International Business Machines Corporation Apparatus and method for generating a phase-controlled clock signal

Also Published As

Publication number Publication date
JPS6333737B2 (enrdf_load_stackoverflow) 1988-07-06

Similar Documents

Publication Publication Date Title
JPS561619A (en) Phase comparator
JPS5680931A (en) Frequency dividing circuit
JPS558166A (en) Data transmission system
JPS551735A (en) Synchronism detection circuit
JPS5291352A (en) 2-phase clock circuit
ES402247A1 (es) Perfeccionamientos en generadores de impulsos de fases mul-tiples sensibles a la frecuencia.
JPS55676A (en) Pulse delay circuit
JPS52153658A (en) Counter circuit
JPS55149881A (en) Device for receiving digital data of wave form
JPS5293259A (en) Phase inverter with master and servant flip-flop circuits
JPS5679524A (en) Conversion circuit for duty cycle
JPS51130266A (en) Electronic clock
JPS5227250A (en) Oscillating circuit
SALEM Formal verification of digital circuits described in VHDL(Verification formelle des circuits digitaux decrits en VHDL)(Ph. D. Thesis)
JPS5333041A (en) Frequency step-multiplication circuit
SU1368983A1 (ru) Синхронный делитель частоты на 14
JPS5597075A (en) Signal delay circuit
JPS5452930A (en) Memory unit
JPS52134363A (en) Counter
JPS57135526A (en) Frequency dividing circuit
JPS52127732A (en) High output transistor unit for high frequency
JPS5767321A (en) Pulse generating circuit
JPS52127056A (en) Counter
JPS5635065A (en) Measuring unit of threshold value
JPS5373047A (en) Generation circuit for timing signal