@ARTICLE {34503,
author={R.  Arruela and T. Varum and J. N. Matos},
doi={10.1109/TMTT.2025.3532098},
journal={IEEE Transactions on Microwave Theory and Techniques},
title={A Varactor-Based Balanced Biphase Variable Attenuator With a Novel Single Control Voltage Biasing Technique},
year={2025},
month={August},
volume={73},
number={8},
pages={5177-5191},
ISSN={0018-9480}
}