scholarly journals Synthesis of frequency-independent phase shifters using negative group delay active circuit

2010 ◽  
Vol 21 (1) ◽  
pp. 17-24 ◽  
Author(s):  
Blaise Ravelo ◽  
André Pérennec ◽  
Marc Le Roy
Keyword(s):  
Group Delay ◽  
Phase Shifters ◽  
Negative Group ◽  
Active Circuit ◽  
Frequency Independent ◽  
Negative Group Delay

scholarly journals An FET-based microwave active circuit with dual-band negative group delay

2011 ◽  
Vol 10 (2) ◽  
pp. 355-366 ◽  
Author(s):  
Blaise Ravelo ◽  
Serge De Blasi
Keyword(s):  
Group Delay ◽  
Dual Band ◽  
Negative Group ◽  
Active Circuit ◽  
Negative Group Delay

Design and Test of Innovative Three Couplers-Based Bandpass Negative Group Delay Active Circuit

2021 ◽  
pp. 1-1
Author(s):  
Fayu Wan ◽  
Taochen Gu ◽  
Sebastien Lallechere ◽  
Preeti Thakur ◽  
Atul Thakura ◽  
...  
Keyword(s):  
Group Delay ◽  
Negative Group ◽  
Active Circuit ◽  
Negative Group Delay

scholarly journals Application of negative group delay active circuits to the design of broadband and constant phase shifters

2008 ◽  
Vol 50 (12) ◽  
pp. 3078-3080 ◽  
Author(s):  
B. Ravelo ◽  
M. Le Roy ◽  
A. Pérennec
Keyword(s):  
Group Delay ◽  
Phase Shifters ◽  
Negative Group ◽  
Active Circuits ◽  
Negative Group Delay

Negative group delay power dividing network with balanced‐to‐single‐ended topology

2019 ◽  
Vol 13 (10) ◽  
pp. 1705-1710
Author(s):  
Zhou Chen ◽  
Jin Shi ◽  
Kai Xu
Keyword(s):  
Group Delay ◽  
Negative Group ◽  
Negative Group Delay

Electromagnetic Cavity Resonance Equalization With Bandpass Negative Group Delay

2021 ◽  
pp. 1-10
Author(s):  
Blaise Ravelo ◽  
Sebastien Lallechere ◽  
Wenceslas Rahajandraibe ◽  
Fayu Wan
Keyword(s):  
Group Delay ◽  
Cavity Resonance ◽  
Negative Group ◽  
Negative Group Delay

scholarly journals Negative Group Delay Theory on Li Topology

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 47596-47606
Author(s):  
Blaise Ravelo ◽  
Lili Wu ◽  
Fayu Wan ◽  
Wenceslas Rahajandraibe ◽  
Nour Mohammad Murad
Keyword(s):  
Group Delay ◽  
Negative Group ◽  
Negative Group Delay

Tunable Center Frequency Negative Group Delay Filter Using Coupling Matrix Approach

2017 ◽  
Vol 27 (1) ◽  
pp. 37-39 ◽  
Author(s):  
Girdhari Chaudhary ◽  
Yongchae Jeong
Keyword(s):  
Group Delay ◽  
Center Frequency ◽  
Matrix Approach ◽  
Negative Group ◽  
Coupling Matrix ◽  
Negative Group Delay
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