This brief studies a new resistive-capacitive (RC) topology of low-pass (LP) negative group
delay (NGD) circuit. The innovative circuit theory includes the LP-NGD analysis and …

A novel wideband flat negative group delay (NGD) circuit with improved signal attenuation is
proposed. The proposed negative group delay circuit (NGDC) is composed of three …

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 …

This brief introduces a dual transmission structure with bandpass (BP) negative group delay
(NGD) wideband flat behavior. The flat BP-NGD topology is analytically modelled from …

A reconfigurable negative group delay circuit (NGDC) with tunable group delay flatness is
presented. The proposed NGDC is composed of an amplifier, three series resistors …

This brief explains why the coupling between crossed interconnect structure and straight I-
lines of printed circuit board (PCB) presents bandpass (BP) negative group delay (NGD) …

An unfamiliar negative group delay (NGD) analysis of folded printed circuit board (PCB)
trace constituted by coupled line (CL) is investigated. The PCB trace parameters are …

This paper reveals a fascinating pre-detection technique of sensor signals by means of
counterintuitive negative group delay (NGD) electronic function. The sensor signal pre …

In this paper, a balanced bandpass filter (BPF) with common-mode reflectionless and linear-
phase characteristics is proposed, which consists of a balanced 3-order bandpass filtering …

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 …