Shin, Yu Hwan, Young Hyun Lim, Sun Eui Park, Ju Yeop Kim, Joo Eun Bang, and Jae Hyouk Choi. “Ultra-Low Power Quadrature LO-Generator”. Journal of Integrated Circuits and Systems 8, no. 1 (December 30, 2021). Accessed April 27, 2024. http://jicas.idec.or.kr/index.php/JICAS/article/view/82.