Differentially driven devices represent a highly promising research field for radio frequency
(RF), microwave (MW), and millimeter-wave (mmWave) designers and engineers. Designs …

This paper provides an overview of balanced (or differential-mode) structures operating at
microwaves, including common-mode suppression filters, balanced filters and circuits with …

Microwave planar balanced single-/dual-band bandpass filters (BPFs) with symmetrical
quasi-reflectionless differential-mode behavior are presented in this letter. They are made …

Three novel wideband balanced-to-unbalanced filtering power dividers based on coupled
lines are proposed in this paper. Multifunctional power dividers can replace various …

A new type of RF microwave differential-mode planar multiband bandpass filters (BPFs) are
presented. Each symmetrical half of the proposed balanced filtering architecture is …

A microwave device able to detect differential-mode to common-mode conversion (or vice
versa) in a four-port balanced circuit is proposed. For mode conversion detection, the …

In this article, two types of mixed-mode magic-Ts are proposed, which can realize out-of-/in-
phase equal power divisions of multiple mixed modes ports with high isolation, common …

Ultra-wideband spoof surface plasmon polaritons (SSPPs) based on compact balanced
coplanar stripline (CPS) waveguides are proposed. Compared with the conventional CPS …

In this paper, a novel terminated coupled line structure (TCLS) is introduced, which is
constructed by a coupled line section and four terminations loaded on it. Introducing different …

This paper presents a new approach for designing differential bandpass filter (BPF) with
independently tunable/controllable dual passbands using the element-loaded stepped …