PL450824A3 - Random generator with phase detector - Google Patents

Random generator with phase detector

Info

Publication number
PL450824A3
PL450824A3 PL450824A PL45082424A PL450824A3 PL 450824 A3 PL450824 A3 PL 450824A3 PL 450824 A PL450824 A PL 450824A PL 45082424 A PL45082424 A PL 45082424A PL 450824 A3 PL450824 A3 PL 450824A3
Authority
PL
Poland
Prior art keywords
flip
flop
phase detector
inputs
impact
Prior art date
Application number
PL450824A
Other languages
Polish (pl)
Inventor
Piotr Z. Wieczorek
Krzysztof Gołofit
Original Assignee
Politechnika Warszawska
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 Politechnika Warszawska filed Critical Politechnika Warszawska
Priority to PL450824A priority Critical patent/PL450824A3/en
Publication of PL450824A3 publication Critical patent/PL450824A3/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
    • H03D13/003—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which both oscillations are converted by logic means into pulses which are applied to filtering or integrating means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/58—Random or pseudo-random number generators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/18—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of synchronous gating arrangements
    • H03D3/20—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of synchronous gating arrangements producing pulses whose amplitude or duration depends on phase difference
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/84—Generating pulses having a predetermined statistical distribution of a parameter, e.g. random pulse generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

Zgłoszenie dotyczy detektora fazy (DF) generatora losowego i sposobu regulacji pracą detektora fazy, zbudowanego z przerzutnika (P), którego wejścia i wyjście (D, C, Q) stanowią wejścia i wyjście detektora fazy (i1-DF, i2-DF, o-DF). Istotą detektora fazy jest specjalna budowa przerzutnika posiadająca elementy równoważące w obydwu stopniach master i slave oraz szereg wejść (lo1M, lo2M, lo1S, lo2S) pozwalających na sterowanie pracą przerzutnika, którą to pracą steruje układ kompensacji i regulacji (UKR), dołączony także do wejść i wyjścia przerzutnika (D, C, Q). Dzięki temu rozwiązanie pozwala na: regulację pracy między stopniem master i slave przerzutnika, symetryzację pracy każdego stopnia przerzutnika, wzorcowanie detektora fazy, kompensację w trakcie pracy, czy regulację pobieranej mocy. Możliwa jest kompensacja rozrzutów technologicznych, zmiana położenia i rozmiaru okna metastabilności, redukcja czasu regeneracji i redukcja wpływu szumu fazowego, kompensacja wpływu starzenia się i pracy mechanicznej, czy oddziaływania czynników środowiskowych.The application concerns a phase detector (DF) for a random generator and a method for regulating the operation of the phase detector, constructed from a flip-flop (P), whose inputs and output (D, C, Q) constitute the inputs and output of the phase detector (i1-DF, i2-DF, o-DF). The essence of the phase detector is a special flip-flop design with balancing elements in both the master and slave stages and a series of inputs (lo1M, lo2M, lo1S, lo2S) enabling control of the flip-flop's operation, which is controlled by a compensation and regulation circuit (UKR), also connected to the flip-flop's inputs and output (D, C, Q). This solution allows for: regulation of the operation between the master and slave stages of the flip-flop, symmetrization of the operation of each stage of the flip-flop, calibration of the phase detector, compensation during operation, and power consumption regulation. It is possible to compensate for technological dispersion, change the position and size of the metastability window, reduce the recovery time and reduce the impact of phase noise, compensate for the impact of aging and mechanical work, or the impact of environmental factors.

PL450824A 2024-12-27 2024-12-27 Random generator with phase detector PL450824A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL450824A PL450824A3 (en) 2024-12-27 2024-12-27 Random generator with phase detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL450824A PL450824A3 (en) 2024-12-27 2024-12-27 Random generator with phase detector

Publications (1)

Publication Number Publication Date
PL450824A3 true PL450824A3 (en) 2026-03-30

Family

ID=99223517

Family Applications (1)

Application Number Title Priority Date Filing Date
PL450824A PL450824A3 (en) 2024-12-27 2024-12-27 Random generator with phase detector

Country Status (1)

Country Link
PL (1) PL450824A3 (en)

Similar Documents

Publication Publication Date Title
PL450740A3 (en) Random generator with metastability time interval generator
PL450780A3 (en) Random generator with phase detector
PL450824A3 (en) Random generator with phase detector
PL450790A3 (en) Random generator with phase detector
PL450798A3 (en) Random generator with phase detector
PL450802A3 (en) Random generator with phase detector
PL450807A3 (en) Random generator with phase detector
PL450812A3 (en) Random generator with phase detector
PL450817A3 (en) Random generator with phase detector
PL450785A3 (en) Random generator with phase detector
PL450826A3 (en) Random generator with phase detector
PL450794A3 (en) Random generator with phase detector
PL450796A3 (en) Physically uncopyable cryptographic key generator with phase detector
PL450820A3 (en) Physically uncopyable cryptographic key generator with phase detector
PL450822A3 (en) Physically uncopyable cryptographic key generator with phase detector
PL450792A3 (en) Random generator with metastability circuit
PL450799A3 (en) Random generator with metastability circuit
PL450814A3 (en) Random generator with metastability circuit
PL450804A3 (en) Random generator with metastability system
PL450782A3 (en) Random generator with metastability system
PL450751A3 (en) Random generator with metastability time interval generator
PL450788A3 (en) Random generator with metastability time interval generator
PL450757A3 (en) Random generator with metastability time interval generator
PL450754A3 (en) Random generator with metastability time interval generator
PL450783A3 (en) Random generator with metastability time interval generator