GB2011684B - Frequency division with non integral division ratio - Google Patents

Frequency division with non integral division ratio

Info

Publication number
GB2011684B
GB2011684B GB7845416A GB7845416A GB2011684B GB 2011684 B GB2011684 B GB 2011684B GB 7845416 A GB7845416 A GB 7845416A GB 7845416 A GB7845416 A GB 7845416A GB 2011684 B GB2011684 B GB 2011684B
Authority
GB
United Kingdom
Prior art keywords
division
non integral
ratio
frequency division
frequency
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
GB7845416A
Other versions
GB2011684A (en
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.)
Siemens AG
Original Assignee
Siemens AG
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
Priority claimed from DE19772753398 external-priority patent/DE2753398C2/en
Priority claimed from DE19772753453 external-priority patent/DE2753453C2/en
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB2011684A publication Critical patent/GB2011684A/en
Application granted granted Critical
Publication of GB2011684B publication Critical patent/GB2011684B/en
Expired 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/08—Output circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Transmitters (AREA)
  • Manipulation Of Pulses (AREA)
  • Power Conversion In General (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Networks Using Active Elements (AREA)
GB7845416A 1977-11-30 1978-11-21 Frequency division with non integral division ratio Expired GB2011684B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772753398 DE2753398C2 (en) 1977-11-30 1977-11-30 Method for digital frequency division
DE19772753453 DE2753453C2 (en) 1977-11-30 1977-11-30 Digital frequency divider

Publications (2)

Publication Number Publication Date
GB2011684A GB2011684A (en) 1979-07-11
GB2011684B true GB2011684B (en) 1982-06-16

Family

ID=25773185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7845416A Expired GB2011684B (en) 1977-11-30 1978-11-21 Frequency division with non integral division ratio

Country Status (13)

Country Link
JP (1) JPS5486258A (en)
AU (1) AU511637B2 (en)
BR (1) BR7807823A (en)
CH (1) CH641609A5 (en)
DK (1) DK534478A (en)
FR (1) FR2410916A1 (en)
GB (1) GB2011684B (en)
IT (1) IT1101130B (en)
LU (1) LU80587A1 (en)
NL (1) NL7811728A (en)
NO (1) NO149088C (en)
SE (1) SE7812310L (en)
YU (1) YU278678A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE445868B (en) * 1984-12-12 1986-07-21 Ellemtel Utvecklings Ab DEVICE FOR DIVIDING A CLOCK RATE
FR2865326B1 (en) * 2004-01-20 2006-07-21 Thales Sa FREQUENCY DIVISION METHOD AND DEVICE
CN113064152B (en) * 2021-03-18 2024-06-04 江苏蛮酷科技有限公司 Radar waveform design method, device and computer storage medium

Also Published As

Publication number Publication date
AU4205278A (en) 1979-06-28
JPS5486258A (en) 1979-07-09
BR7807823A (en) 1979-06-26
LU80587A1 (en) 1980-06-05
IT1101130B (en) 1985-09-28
NO149088B (en) 1983-10-31
SE7812310L (en) 1979-05-31
CH641609A5 (en) 1984-02-29
NL7811728A (en) 1979-06-01
IT7830131A0 (en) 1978-11-24
GB2011684A (en) 1979-07-11
DK534478A (en) 1979-05-31
NO783984L (en) 1979-05-31
FR2410916B1 (en) 1981-06-12
FR2410916A1 (en) 1979-06-29
AU511637B2 (en) 1980-08-28
NO149088C (en) 1984-02-08
YU278678A (en) 1982-06-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee