GR1008812B - Υψισυχνος διαιρετης συχνοτητας με χρηση μειωμενου υλικου - Google Patents

Υψισυχνος διαιρετης συχνοτητας με χρηση μειωμενου υλικου

Info

Publication number
GR1008812B
GR1008812B GR20150100306A GR20150100306A GR1008812B GR 1008812 B GR1008812 B GR 1008812B GR 20150100306 A GR20150100306 A GR 20150100306A GR 20150100306 A GR20150100306 A GR 20150100306A GR 1008812 B GR1008812 B GR 1008812B
Authority
GR
Greece
Prior art keywords
frequency
divider
digital
frequency divider
ratio
Prior art date
Application number
GR20150100306A
Other languages
English (en)
Inventor
Στυλιανος Κωνσταντινου Σισκος
Λαμπρος Βασιλειου Μουντριχας
Original Assignee
Αριστοτελειο Πανεπιστημιο Θεσσαλονικης-Ειδικος Λογαριασμος Κονδυλιων Ερευνας
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 Αριστοτελειο Πανεπιστημιο Θεσσαλονικης-Ειδικος Λογαριασμος Κονδυλιων Ερευνας filed Critical Αριστοτελειο Πανεπιστημιο Θεσσαλονικης-Ειδικος Λογαριασμος Κονδυλιων Ερευνας
Priority to GR20150100306A priority Critical patent/GR1008812B/el
Publication of GR1008812B publication Critical patent/GR1008812B/el

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
    • 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

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)

Abstract

Υψίσυχνος διαιρέτης συχνότητας διπλού λόγου αποτελούμενος από έναν προδιαιρέτη συχνότητας διπλού λόγου διαίρεσης, ένα κύκλωμα μετατροπής διαφορικού σήματος σε ψηφιακό και έναν ψηφιακό διαιρέτη συχνότητας. Ο προδιαιρέτης συχνότητας αποτελείται από flip-flop και το flip-flop, που ελέγχει τον λόγο διαίρεσης ελέγχεται κατευθείαν από το ψηφιακό σήμα ελέγχου, που παράγεται από τον ψηφιακό διαιρέτη συχνότητας και από τις εξόδους των διαιρετών, που τον αποτελούν, χωρίς να απαιτείται η χρήση επιπλέον κυκλωμάτων, όπως στους διαιρέτες συχνότητας στη στάθμη της τεχνικής.
GR20150100306A 2015-06-26 2015-06-26 Υψισυχνος διαιρετης συχνοτητας με χρηση μειωμενου υλικου GR1008812B (el)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR20150100306A GR1008812B (el) 2015-06-26 2015-06-26 Υψισυχνος διαιρετης συχνοτητας με χρηση μειωμενου υλικου

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20150100306A GR1008812B (el) 2015-06-26 2015-06-26 Υψισυχνος διαιρετης συχνοτητας με χρηση μειωμενου υλικου

Publications (1)

Publication Number Publication Date
GR1008812B true GR1008812B (el) 2016-07-25

Family

ID=54838373

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20150100306A GR1008812B (el) 2015-06-26 2015-06-26 Υψισυχνος διαιρετης συχνοτητας με χρηση μειωμενου υλικου

Country Status (1)

Country Link
GR (1) GR1008812B (el)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5841302A (en) * 1996-05-13 1998-11-24 Nec Corporation Semiconductor integrated circuit for use as a two-modulus prescaler
EP0973262A2 (en) * 1998-07-13 2000-01-19 Texas Instruments Incorporated Current mode logic circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5841302A (en) * 1996-05-13 1998-11-24 Nec Corporation Semiconductor integrated circuit for use as a two-modulus prescaler
EP0973262A2 (en) * 1998-07-13 2000-01-19 Texas Instruments Incorporated Current mode logic circuit

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHING-YUAN YANG ET AL: "Fast-switching frequency synthesizer with a discriminator-aided phase detector", IEEE JOURNAL OF SOLID-STATE CIRCUITS, IEEE SERVICE CENTER, PISCATAWAY, NJ, USA, vol. 35, no. 10, 1 October 2000 (2000-10-01), pages 1445 - 1452, XP011450336, ISSN: 0018-9200, DOI: 10.1109/4.871321 *
YOSHIKI YAMAUCHI ET AL: "A 15-GHZ MONOLITHIC TWO-MODULUS PRESCALER", IEEE JOURNAL OF SOLID-STATE CIRCUITS, IEEE SERVICE CENTER, PISCATAWAY, NJ, USA, vol. 26, no. 11, 1 November 1991 (1991-11-01), pages 1632 - 1636, XP000266674, ISSN: 0018-9200, DOI: 10.1109/4.98983 *

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Effective date: 20160906