This paper investigates on the theorization, design, fabrication and measurement of original
phase shifter (PS) operating with two-step stair phase behavior. The innovative stair PS is …

The miniaturization and application development are the expected challenges on the today
engineering design research on bandpass (BP) type negative group delay (NGD) circuit. To …

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 …

Recent investigation reports that certain electronic circuits operate with the unfamiliar
negative group delay (NGD) function. It is fundamentally stated that the NGD circuits can be …

This paper investigates the design method, characterization, and innovative uncertainty
analysis of bandpass (BP) type negative group delay (NGD) passive cell. The lumped …

Purpose This paper aims to develop high-pass (HP) negative group delay (NGD)
investigation based on three-port lumped circuit. The main particularity of the proposed three …

Purpose The purpose of this paper is to develop a familiarity analysis of resistive-capacitive
(RC) network active circuit operating with unfamiliar low-pass (LP) type negative group …

An updated definition of group delay bandwidth in analog filters is introduced in this work.
Unlike existing definitions, this new definition considers simultaneously the value of the …

This paper investigates the original circuit theory on stopband (SB) negative group delay
(NGD) passive topology. The basic specifications of SB-NGD function are defined by …

This paper develops an innovative model of bandpass (BP) negative group delay (NGD)
inverted arm topology of parallel lines. The S-matrix model is established from impedance …