High Precision Synthesis of a Richards Immittance Via Parametric Approach

Yarman, Binboğa Sıddık; Kopru, Ramazan; Kumar, Nagendra; Chacko, Prakash

doi:10.1109/tcsi.2013.2285913

Cited by 26 publications

(11 citation statements)

References 19 publications

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“…Carlin and Dr. Siddik Yarman [8]- [10]. Recent research results have been presented in several books and papers published in this area [11]- [17].…”

Section: Acknowledgmentsmentioning

confidence: 99%

Microwave Engineering Expertise in Turkey [Around the Globe]

Yarman

Palamutcuoglullari

Kaya³

et al. 2018

IEEE Microwave

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“…Carlin and Dr. Siddik Yarman [8]- [10]. Recent research results have been presented in several books and papers published in this area [11]- [17].…”

Section: Acknowledgmentsmentioning

confidence: 99%

Microwave Engineering Expertise in Turkey [Around the Globe]

Yarman

Palamutcuoglullari

Kaya³

et al. 2018

IEEE Microwave

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“…To solve this issue, Yarman and Kilinc provide a solution named ''parametric approach'' which can correct the impedance function after each element is extracted [16]- [18]. This correction method is renamed ''parametric correction approach'' (PCA) in this paper.…”

Section: Introductionmentioning

confidence: 99%

Lowpass Network Synthesis Using “Feldtkeller Correction Approach”

Dai

Pang

et al. 2019

IEEE Access

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In this paper, a new method named ''Feldtkeller correction approach'' (FCA) is proposed to correct impedance function (Z in) during the circuit network synthesis process. With this method, the remaining Z in is corrected after each element is extracted from Z in , making it possible to ensure a successful synthesis. It is illustrated that a lossless low-pass network can be represented by certain polynomials constrained by Feldtkeller equation and a successful circuit synthesis can be continuous by updating the polynomial coefficients. Few examples are given to validate the proposed correction approach when it comes to the synthesis of the highest order impedance function. First, a 30th order Butterworth filter is implemented using FCA with a relative error of 1.0464 x 10 −7. Then, S-parameter simulation based on the synthesis elements is performed and proved to be entirely consistent with theoretical values. To demonstrate the robustness of this method, several randomly generated impedance functions are tested and the average relative error of 100 generated 35th-order impedance functions is calculated to be 3.7567 × 10 −5. Third, a 1-3 GHz transformer impedance function acquired by real frequency technique is successfully synthesized via FCA. Finally, an ultra-wideband power amplifier is also designed with the aid of FCA. These results demonstrate that the proposed approach can be used to successfully synthesize the impedance function lower than 36th order.

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“…To date, minimal realizations of one‐port passive networks and transformerless realizations of multi‐port passive networks are still far from being solved. Passive network synthesis has experienced a ‘golden age’ from the 1930s to the 1970s , but its research interest had declined after the 1970s and yet has seen some developments recently.…”

Section: Introductionmentioning

confidence: 99%

Realization of a transfer function as a passive two‐port RC ladder network with a specified gain

Wang

Chen

2017

Circuit Theory & Apps

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Summary This paper is concerned with the realization problem for a class of high‐pass as well as low‐pass transfer functions as a two‐port RC ladder network with a specified gain, which requires that the actual gain of the realization configuration is equal to the gain of the given transfer function. From a cascade realization approach, it is shown that any transfer function belonging to the class under investigation can be realized as a two‐port RC ladder network with any specified gain in a continuous interval. Finally, a numerical example is presented to illustrate the result. Copyright © 2017 John Wiley & Sons, Ltd.

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High Precision Synthesis of a Richards Immittance Via Parametric Approach

Cited by 26 publications

References 19 publications

Microwave Engineering Expertise in Turkey [Around the Globe]

Microwave Engineering Expertise in Turkey [Around the Globe]

Lowpass Network Synthesis Using “Feldtkeller Correction Approach”

Realization of a transfer function as a passive two‐port RC ladder network with a specified gain

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