The 11 references with contexts in paper V. Petrushak S., В. Петрушак С. (2018) “ИЗМЕРЕНИЕ АМПЛИТУДЫ ПЕРИОДИЧЕСКИХ СИГНАЛОВ С ИСПОЛЬЗОВАНИЕМ МЕТОДА ФИБОНАЧЧИ // MEASUREMENT OF THE AMPLITUDE OF PERIODIC SIGNALS USING THE FIBONACCI METHOD” / spz:neicon:pimi:y:2018:i:2:p:167-172

1
Wang M.  Industrial Tomography, Systems and  Applications. Elsevier, 2015, 744 р. 
Total in-text references: 1
  1. In-text reference with the coordinate start=7163
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    DOI: 10.21122/2220-9506-2018-9-2-167-172 168 Приборы и методы измерений 2018. – Т. 9, No 2. – С. 167–172 Петрушак В.С. Introduction The  theoretical basis for  problems of  industrial  tomography
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    requires a process of measuring the amplitude of high frequency periodic signals, but not its mean root mean square or mediandirected value. Since the  amplitude of  the  reflected  signal depends on the current image of the spatial distribution of  physical quantities.

2
Polischuk E.С., Dorogovets М.М., Yatsuk V.О.   Мetrologiya ta vimiruvalna tekhnika [Мetrology  and  measuring technique]. Lviv, Вeskid Bit  Publ.,  2003, 544 p. (in Ukrainian).
Total in-text references: 2
  1. In-text reference with the coordinate start=8313
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    In  the  radio  geodesy, the area of the object of observation depends on the amplitude of  the  reflected signal to estimate  the volume of minerals. At  the  same time, the  analysis of  scientific and  technical literature and  patent search showed 
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      that today these problems are solved by converting the alternating voltage into an equivalent constant voltage or  thermal energy parameter. The  use  of converters  based on  the  amplitude detector [2]  results in  a  reduction in sensitivity, the occurrence of a conversion error, which respectively results in distortion of  measurement results.

  2. In-text reference with the coordinate start=8526
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    At  the  same time, the  analysis of  scientific and  technical literature and  patent search showed [2–6]  that today these problems are solved by converting the alternating voltage into an equivalent constant voltage or  thermal energy parameter. The  use  of converters  based on  the  amplitude detector 
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      results in  a  reduction in sensitivity, the occurrence of a conversion error, which respectively results in distortion of  measurement results. In  this  case, the  measuring  channel needs to stabilize the characteristics of the transformation into the targeted efforts of scientists.

3
Dvoryashin B.V. Metrologiya i radioizmereniya [Metrology and radio measurements]. Moscow,  Academiya Publ., 2005, 304 p. (in Russian).
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    In  the  radio  geodesy, the area of the object of observation depends on the amplitude of  the  reflected signal to estimate  the volume of minerals. At  the  same time, the  analysis of  scientific and  technical literature and  patent search showed 
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      that today these problems are solved by converting the alternating voltage into an equivalent constant voltage or  thermal energy parameter. The  use  of converters  based on  the  amplitude detector [2]  results in  a  reduction in sensitivity, the occurrence of a conversion error, which respectively results in distortion of  measurement results.

4
Martin U.  Reissland. Electrical Measurements:  Fundamentals, Concepts, Applications. Reprinted  edition. New Delhi New Age  International Publishers,  2008, 340 p. 
Total in-text references: 1
  1. In-text reference with the coordinate start=8313
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    In  the  radio  geodesy, the area of the object of observation depends on the amplitude of  the  reflected signal to estimate  the volume of minerals. At  the  same time, the  analysis of  scientific and  technical literature and  patent search showed 
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      that today these problems are solved by converting the alternating voltage into an equivalent constant voltage or  thermal energy parameter. The  use  of converters  based on  the  amplitude detector [2]  results in  a  reduction in sensitivity, the occurrence of a conversion error, which respectively results in distortion of  measurement results.

5
Doronina G.М., Lavrov V.М. Opisaniye k patentu na izobreteniye. G 01 R 19/04. Ustroystvo dlya opredeleniya ekstrmumov elektricheskikh signalov [Device for determining the extremes of electrical signals]; Patent UA no. 9849С1, 30.09.1999.
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  1. In-text reference with the coordinate start=8313
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    In  the  radio  geodesy, the area of the object of observation depends on the amplitude of  the  reflected signal to estimate  the volume of minerals. At  the  same time, the  analysis of  scientific and  technical literature and  patent search showed 
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      that today these problems are solved by converting the alternating voltage into an equivalent constant voltage or  thermal energy parameter. The  use  of converters  based on  the  amplitude detector [2]  results in  a  reduction in sensitivity, the occurrence of a conversion error, which respectively results in distortion of  measurement results.

6
US2009/0082981 A1. Method and apparatus  for measurement of amplitude of periodic signal and method and apparatus for test of magnetic head / Akifumi Muto, Kawasaki(JP). Pub. Date: Mar.26, 2009. 
Total in-text references: 1
  1. In-text reference with the coordinate start=8313
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    In  the  radio  geodesy, the area of the object of observation depends on the amplitude of  the  reflected signal to estimate  the volume of minerals. At  the  same time, the  analysis of  scientific and  technical literature and  patent search showed 
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    [2–6]
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      that today these problems are solved by converting the alternating voltage into an equivalent constant voltage or  thermal energy parameter. The  use  of converters  based on  the  amplitude detector [2]  results in  a  reduction in sensitivity, the occurrence of a conversion error, which respectively results in distortion of  measurement results.

7
Gelman M.М. Analog to  digital converter  for the informatively-measuring systems. Publishing  house of standards, 2009, 317 p. 
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  1. In-text reference with the coordinate start=8864
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    of converters  based on  the  amplitude detector [2]  results in  a  reduction in sensitivity, the occurrence of a conversion error, which respectively results in distortion of  measurement results. In  this  case, the  measuring  channel needs to stabilize the characteristics of the transformation into the targeted efforts of scientists. Existing means 
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    ,  which directly measure  the amplitude of periodic signals, convert it into binary code and operate only at low frequencies (sigma-delta analog-to-digital converter) or have a low bit (parallel ADC) and not synchronized with  the  input signal.

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Petrushak V.S., Petrushak O.M. [Simulation  of the direct quantization method by level for measuring the  amplitude of  sinusoidal signals]. Visnik Hmelnitskogo natsionalnogo universitetu [Herald of Khmelnytskyi national university], 2005, vol. 2, no. 6 (in Ukrainian).
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  1. In-text reference with the coordinate start=10137
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    According to  the  scheme  presented in Figure 1, the measurement begins with the process of comparing the amplitude value of the voltage of the input periodic signal U with the value of the comparative voltage Uc, and can be determined by the equation
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    [8]
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    : Uk1 = U  –  Uc . (1) Figure 1 – Scheme of  the  process of  measuring  the amplitude of the periodic signal by Fibonacci method Simultaneously with the  comparison process,  the allocation of a positive half-wave of a periodic signal occurs, that is, the formation of measuring periods

  2. In-text reference with the coordinate start=10618
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    1) Figure 1 – Scheme of  the  process of  measuring  the amplitude of the periodic signal by Fibonacci method Simultaneously with the  comparison process,  the allocation of a positive half-wave of a periodic signal occurs, that is, the formation of measuring periods. The  mathematical model of  such  a  process  can be described by the expression
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    [8]
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    : Uk2 = (U  – |U–|)k,     (2)  where U_  –  amplitude of  the  negative half-wave  of the periodic signal; k – gain.  A mathematical model describing the process of phase detection can  be  set  by  a  system of  equations [9]:  where φ  –  phase shift, whose value can  be  obtained  from the  expression φ = 2πτx/T (τx  –  time shift  between the signal of the process

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Trocishin І.V.,  Petrushak V.S., Petrushak O.M.  [Development and research of the direct quantization method by level for measuring the amplitude of  electrical signals]. Vimiryuvalna tehnika ta metrologiya [Measuring equipment and  metrology], 2006, no. 68  (in Ukrainian).
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  1. In-text reference with the coordinate start=10856
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    The  mathematical model of  such  a  process  can be described by the expression [8]: Uk2 = (U  – |U–|)k,     (2)  where U_  –  amplitude of  the  negative half-wave  of the periodic signal; k – gain.  A mathematical model describing the process of phase detection can  be  set  by  a  system of  equations 
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    [9]
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    :  where φ  –  phase shift, whose value can  be  obtained  from the  expression φ = 2πτx/T (τx  –  time shift  between the signal of the process of forming the measuring periods (Uk2) and the signal of the comparison process (Uk1), T – input signal period).

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Opadchiy Y.F., Gludkin O.P., Gurov A.I.  Analogovaya i tsifrovaya elektronika [Analog and digital electronics]. Moscow, Goryachaya Liniya-Telecom Publ.,  2000, 768 p. (in Russian).
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  1. In-text reference with the coordinate start=11274
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    , whose value can  be  obtained  from the  expression φ = 2πτx/T (τx  –  time shift  between the signal of the process of forming the measuring periods (Uk2) and the signal of the comparison process (Uk1), T – input signal period). The  process of  the  number of  periods of  the  investigated signal can be conventionally described by the equation
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    : C = 2k , where k  –  number of  digits required to  count  the number of periods.

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Sigler L.E.  Fibonacci’s Liber Abaci: Leonardo  Pisano’s Book of  Calculations. New York, Springer,  2002, 638 p.  172
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  1. In-text reference with the coordinate start=11668
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    10]: C = 2k , where k  –  number of  digits required to  count  the number of periods.  The  Fibonacci sequence is  defined as  a  series  of numbers, in which each subsequent number is equal to the sum of the two previous
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    : 0; = , i f UU φ≤ 0. c c (3)  φ > , i f U > U 169 1,  1,  2,  3,  5,  8,  13,  21,  34,  55,  89,  144,  233,  377,  610...  In  accordance with the  mathematical model  (6)  and  transformation equation (7),  an  algorithm  for the process of converting the amplitude of the periodic signal into the code by the Fibonacci method is presented i