This article presents a compact ring-shaped dual-band monopole antenna with wide bandwidth, operating at the 18.2 and 27 GHz frequencies. The design integrates the radiating element and ground plane ...

Abstract: The impact of ring-shaped collector contact (RCC) on total ionizing dose (TID) susceptibility of 40-V vertical n-p-n bipolar transistors is investigated. The 60Co γ -ray irradiation ...