This work presents a wideband D-band low-noise amplifier (LNA) realized in a 40-nm bulk CMOS technology. A five-stage differential common-source architecture is employed to achieve high gain and low n...
This paper reports RF performance of 2.5D Metal-Insulator-Metal CAPacitors (MIMCAPs) within a 300 mm silicon (Si) interposer. The MIMCAPs use both high-k dielectric and 3D oxide-stud patterning to sim...
In this paper, a passive, matched, symmetrical five-port wideband coupler with true time delay (TTD) characteristic is presented. Unlike other five-port designs focusing on magnitude and phase balance...
This paper presents the integration of passive components at D-band (110–170 GHz) within the air-filled substrate integrated waveguide (AFSIW) technological platform. First, for interconnection purpos...
This article introduces a new concept for realizing multi-band large-frequency-ratio microwave transmission lines (TLs) tailored for 5G integrated sensing and communication. A new class of wideband hy...
This paper presents a novel dual-band substrate integrated waveguide (SIW) reflective-type phase shifter. It employs a dual-mode SIW coupler, which can concurrently couple the TE10 and TE20 modes, for...
Why do we still use transmission line theory in an age of high-powered simulation? Because the formalisms developed by pioneers like Levy, Cristal, Matthaei, Young, and Jones are remarkably elegant an...
This paper presents an ultra-compact and broadband fully-differential rat-race coupler in 180-nm CMOS process, utilizing a novel folded inverted coupled-line (FICL) structure. By tuning the coupling c...
This paper introduces a novel ultra-wideband (UWB) Wilkinson power divider (WPD) employing the multiple resonant technique to achieve 100% fractional bandwidth (FBW). To enhance the output return-loss...
This work presents a modified Marchand balun operating in the 220-340 GHz frequency range. By introducing an asymmetric ground shield in the coupler sections, the proposed design achieves low amplitud...