The extended describing function (EDF) method is widely used in modeling the resonant converters. This article finds that the model of the phase-shift controlled resonant converter deduced by this method might be inaccurate especially when the duty-cycle is close to 1. The reason behind it is investigated, showing that derivation of the inverter bridge model based on its fundamental harmonic will cause error. A novel model of the inverter bridge by Fourier analysis is proposed. Incorporating the novel model into the EDF-based resonant model, the accuracy of the phase-shift controlled resonant converter is greatly improved. A series-series compensated inductive power transfer system is fabricated in the lab to verify the validity of the prop...
As the operating frequency of power converters increases, the passive component values likewise decr...
In this paper, the small signal analysis of the conventional parallel resonant converter (PRC) opera...
Soft-switching of resonant dc-dc converters is used to enable high switching-frequencies and miniatu...
The extended describing function (EDF) is a well-known method for modelling resonant converters due ...
This paper presents an in-depth critical discussion and derivation of a detailed small-signal analys...
This paper presents an in-depth critical discussion and derivation of a detailed small-signal analys...
This paper presents an in-depth critical discussion and derivation of a detailed small-signal analys...
This paper presents an in-depth critical discussion and derivation of a detailed small-signal analys...
Proceedings of the 1997 28th Annual IEEE Power Electronics Specialists Conference, PESC. Part 1 (of ...
The Series Resonant Full Bridge operating in Discontinuous Conduction Mode (DCM) at fixed frequency,...
Presented here is a generalized small signal analysis approach that is based on both the Taylor’s se...
Presented here is a generalized small signal analysis approach that is based on both the Taylor’s se...
Soft-switching of resonant dc-dc converters is used to enable high switching-frequencies and miniatu...
Soft-switching of resonant dc-dc converters is used to enable high switching-frequencies and miniatu...
Soft-switching of resonant dc-dc converters is used to enable high switching-frequencies and miniatu...
As the operating frequency of power converters increases, the passive component values likewise decr...
In this paper, the small signal analysis of the conventional parallel resonant converter (PRC) opera...
Soft-switching of resonant dc-dc converters is used to enable high switching-frequencies and miniatu...
The extended describing function (EDF) is a well-known method for modelling resonant converters due ...
This paper presents an in-depth critical discussion and derivation of a detailed small-signal analys...
This paper presents an in-depth critical discussion and derivation of a detailed small-signal analys...
This paper presents an in-depth critical discussion and derivation of a detailed small-signal analys...
This paper presents an in-depth critical discussion and derivation of a detailed small-signal analys...
Proceedings of the 1997 28th Annual IEEE Power Electronics Specialists Conference, PESC. Part 1 (of ...
The Series Resonant Full Bridge operating in Discontinuous Conduction Mode (DCM) at fixed frequency,...
Presented here is a generalized small signal analysis approach that is based on both the Taylor’s se...
Presented here is a generalized small signal analysis approach that is based on both the Taylor’s se...
Soft-switching of resonant dc-dc converters is used to enable high switching-frequencies and miniatu...
Soft-switching of resonant dc-dc converters is used to enable high switching-frequencies and miniatu...
Soft-switching of resonant dc-dc converters is used to enable high switching-frequencies and miniatu...
As the operating frequency of power converters increases, the passive component values likewise decr...
In this paper, the small signal analysis of the conventional parallel resonant converter (PRC) opera...
Soft-switching of resonant dc-dc converters is used to enable high switching-frequencies and miniatu...