Roberto Andrino Robles, Tomochika Harada. A Low Power 0.6V Filter-less AD-PLL with a Fast Locking Algorithm in the Subthreshold Region. 2021 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS). 2021
Roberto Andrino Robles, Tomochika Harada, Michio Yokoyama. Evaluation of a Filter-less AD-PLL with a Wide Input Frequency Range Using a Fast-Locking Algorithm. 2021 28th IEEE International Conference on Electronics, Circuits, and Systems (ICECS). 2021
Cho Seung-Il, Tsuchiya Minami, Tanaka Atsushi, Yasuda Muneki, Harada Tomochika, Yokoyama Michio. The association between the subjective quality of sleep and the phase of a 90-minute periodic signal for the wake-up support system. IEICE NONLINEAR THEORY AND ITS APPLICATIONS. 2021. 12. 3. 464-474
S.-I.Cho, M.Tsuchiya, A.Tanaka, M.Yasuda, T.Harada, M.Yokoyam. A Study on the Correlation Between the Subjective Satisfaction of Sleep and Phase of a 90-Minute Periodic Signal. The 2020 International Symposium on Nonlinear Theory and its Applications (NOLTA). 2020. 37-39