A Wideband Digitally Assisted Frequency Tripler With Adaptively Optimized Output Power in 55-nm SiGe BiCMOS https://sscs.ieee.org/wp-content/themes/movedo/images/empty/thumbnail.jpg 150 150 https://secure.gravatar.com/avatar/8fcdccb598784519a6037b6f80b02dee03caa773fc8d223c13bfce179d70f915?s=96&d=mm&r=g
Abstract:
This article presents a 28–38-GHz frequency tripler implemented in 55-nm SiGe BiCMOS technology with a novel on-chip background calibration technique. This technique continuously optimizes the circuit performance by maximizing output power and improving fundamental harmonic rejection. The proposed tripler achieves wideband operation and robust performance across varying operating conditions and …