Amplifiers and filters are essential components in microwave systems. An amplifier is used
to increase the signal strength, and it is usually cascaded by filters for frequency selection or …

This paper presents a very efficient design procedure for a high-performance microstrip
lowpass filter (LPF). Unlike many other sophisticated design methodologies of microstrip …

In this article, a method for design automation high-efficiency power amplifiers (PAs) based
on an optimization-oriented is proposed. The advantages of using particle swarm …

This article proposed a codesign of a power amplifier (PA) and a bandpass filter (BPF)
named filtering PA using metal integrated and substrate integrated suspended line (MI …

A wideband and high-efficiency power amplifier (PA) based on a bandpass filtering (BPF)
matching network is presented. Composite right-/left-handed (CRLH) cell and dual-CRLH (D …

In this brief, a design method for a high-efficiency power amplifier (PA) with a three-octave
operation bandwidth is proposed. A unique impedance matching structure with three paths …

The design of a broadband amplifier without using load-pull is described. This approach
relies on a coarse model of the power amplifier, in which matching networks are represented …

This paper presents a filtering power amplifier (PA) with wide bandwidth. A bandpass filter
(BPF) using discriminating coupling is first proposed to be utilized as the output matching …

This brief presents a co-design of the second harmonic-tuned broadband power amplifier
(PA) in cascade with a stub loaded parallel-coupled lines microstrip bandpass filter. These …

This study introduces a novel approach to designing a broadband, highly efficient filtering
power amplifier (FPA) characterized by unique integrated filtering capabilities. Central to the …