Journal Achievements of Modern Radioelectronics №4 for 2018 г.
Article in number:
Parametric synthesis of amplitude-phase modulators for options of connection of matching integrated four-pole devices between non-linear element with various types of external feed-back and loading
Type of article: scientific article
UDC: 621.396.66
Keywords: relation of modules and phase difference of transfer functions in two states.
Authors:

А.А. Golovkov – Dr.Sc. (Eng.), Professor, MTSC Air Forces «MAA named professor N.E. Zhukovsky and Y.A. Gagarin» (Voronezh) V.А. Golovkov - Design Engineer, Воронежское конструкторское бюро антенно-фидерных устройств E-mail: vladimir.golovkov@yandex.ru

N.А. Druzhinina – Electronics, MTSC Air Forces «MAA named professor N.E. Zhukovsky and Y.A. Gagarin» (Voronezh)

Abstract:

There were defined relationships between elements of classical matrix for transfer of integrated, connected before loading four-pole devices to be optimal by the criterion to provide the specified relations and phase differences of amplitude-phase modulator transfer functions in two states of non-linear element specified by two levels of low-frequency control signal amplitude. Based on application of these relationships, there were obtained optimal by the selected criterion impedance-versus-frequency dependences of integrated two-terminals within standard for-pole networks and mathematical models of quasi-optimal two-terminals to provide implementation of optimal frequency characteristics in a limited bandwidth. It was demonstrated that theoretical results and results of general-circuit simulation of the devices under study satisfactorily coincide.

Pages: 40-57
References
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Date of receipt: 16 сентября 2017 г.