CTM Wu, T Itoh - IEEE Transactions on Microwave Theory and …, 2014 - ieeexplore.ieee.org
A comprehensive method to synthesize negative group delay (NGD) in the microwave regime with a maximally flat response is proposed in this paper. This method is based on …
Broadband amplification of signals is desirable in many applications such as high-speed data communications, high-resolution imaging systems, optoelectronics, and …
T Zhang, R Xu, CTM Wu - IEEE Microwave and Wireless …, 2017 - ieeexplore.ieee.org
This letter introduces a novel type of non-Foster element using a microwave transversal-filter- based negative group delay (NGD) circuit that can exhibit unconditional stability. The …
M Zhu, CTM Wu - 2019 49th European Microwave Conference …, 2019 - ieeexplore.ieee.org
A new type of tunable series feed network for squint-free antenna beamforming using microwave distributed amplifier (DA)-based negative group delay (NGD) circuits is …
L Moura - Circuits, Systems & Signal Processing, 2007 - Springer
In this paper, we discuss the design and the implementation of the fractional Hilbert transform using transversal filters. To demonstrate the design approach we also present the …
CTM Wu, S Gharavi, B Daneshrad… - IEEE microwave and …, 2013 - ieeexplore.ieee.org
In this letter, a novel reconfigurable negative group delay distributed amplifier (NGD-DA) circuit is proposed. This NGD-DA offers a new method to realize negative group delay. By …
S Giannakopoulos, K Eriksson… - 2017 12th European …, 2017 - ieeexplore.ieee.org
An ultra broadband MMIC amplifier is designed using InP double-heterojunction bipolar transistors and its on-chip measurements are reported. The multi-cell distributed amplifier …
Z Zhou, T Odedeyi, B Kelly, J O'Carroll… - IEEE Photonics …, 2020 - ieeexplore.ieee.org
The ever-growing machine-to-machine traffic in data centers has stimulated the increase of transceiver data rate from 25 Gb/s/λ to 100 Gb/s/λ and beyond. It is believed that advanced …
J Sewter, AC Carusone - IEEE Journal of Solid-State Circuits, 2006 - ieeexplore.ieee.org
This paper describes a fully differential 3-tap finite impulse response filter in 90-nm CMOS. A traditional traveling wave filter topology is modified to alleviate its inherent delay-bandwidth …