Analytical design of dual-band negative group delay circuit with multi-coupled lines
This paper develops an innovative design method of a multi-coupled line (CL) topology of
low-loss dual band negative group delay (NGD) circuit. The proposed is conceived using …
low-loss dual band negative group delay (NGD) circuit. The proposed is conceived using …
On the fractional domain analysis of negative group delay circuits
R Banchuin - International Journal of Circuit Theory and …, 2024 - Wiley Online Library
In this work, the analysis of negative group delay circuits in fractional domain has been
conducted. The low pass and the high pass negative group delay circuits constructed based …
conducted. The low pass and the high pass negative group delay circuits constructed based …
A novel multifunctional negative group delay circuit for realizing band-pass, high-pass and low-pass
A Yuan, S Fang, Z Wang, H Liu - Electronics, 2021 - mdpi.com
A novel multifunctional negative group delay circuit is proposed. The circuit can realize three
different negative group delay functions, including band-pass, high-pass and low-pass …
different negative group delay functions, including band-pass, high-pass and low-pass …
Power-Law Negative Group Delay Filters
A study of the behavior of the power-law negative group delay filters, accompanied by a
comparison with their integer-order counterparts, is performed in this work. Employing a …
comparison with their integer-order counterparts, is performed in this work. Employing a …
Elementary negative group delay filter functions
A theoretical study of the behavior of some elementary first-and second-order functions,
which are suitable for realizing negative group delay, is performed in this work. As both the …
which are suitable for realizing negative group delay, is performed in this work. As both the …
A broadband switch-less bi-directional amplifier with negative-group-delay matching circuits
Y Meng, Z Wang, S Fang, T Shao, H Liu - Electronics, 2018 - mdpi.com
A broadband switch-less bi-directional low noise amplifier based on negative group delay
(NGD) matching circuits with a non-Foster characteristic is proposed. To validate the …
(NGD) matching circuits with a non-Foster characteristic is proposed. To validate the …
Analysis, design and experimentation of high-pass negative group delay lumped circuit
Purpose The purpose of this paper is to introduce an innovative theoretical, numerical and
experimental investigations on the HP NGD function. The identified HP NGD topology under …
experimental investigations on the HP NGD function. The identified HP NGD topology under …
Design and synthesis of inductorless passive cell operating as stop-band negative group delay function
This paper develops an original circuit theory of unfamiliar stop-band (SB) negative group
delay (NGD) topology. The proposed NGD topology is implemented without inductor …
delay (NGD) topology. The proposed NGD topology is implemented without inductor …
A novel fully reconfigurable non foster capacitance using distributed negative group delay networks
T Zhang, T Yang - IEEE Access, 2019 - ieeexplore.ieee.org
A novel reconfigurable non-Foster capacitance (NFC) using negative group delay (NGD)
circuit is presented in this paper. The NGD circuit is based on a multi-order distributed …
circuit is presented in this paper. The NGD circuit is based on a multi-order distributed …
On the principle of causality and superluminal signal propagation velocities
NS Bukhman - Journal of Communications Technology and …, 2021 - Springer
This paper considers the question of superluminal (or negative) group velocities of signals in
dispersive media, as well as negative group delay times of signals passing through linear …
dispersive media, as well as negative group delay times of signals passing through linear …