@article{CTT100604865, author = {Takumi Uezono and Kazuya Masu and Takashi Sato}, title = {A Time-Slicing Ring Oscillator for Capturing Time-Dependent Delay Degradation and Power Supply Voltage Fluctuation}, journal = {IEICE Transactions on Fundamentals of Electronics}, year = 2010, } @inproceedings{CTT100607559, author = {Takumi Uezono and Tomoyuki Takahashi and Michihiro Shintani and Kazumi Hatayama and Kazuya Masu and Hiroyuki Ochi and Takashi Sato}, title = {Scan Based Process Parameter Estimation Through Path-Delay Inequalities}, booktitle = {IEEE International Symposium on Circuits and Systems (ISCAS 2010)}, year = 2010, } @inproceedings{CTT100607561, author = {Takashi Sato and Takumi Uezono and Noriaki Nakayama and Kazuya Masu}, title = {Decomposition of Drain-Current Variation Into Gain-Factor and Threshold Voltage Variations}, booktitle = {IEEE International Symposium on Circuits and Systems (ISCAS 2010)}, year = 2010, }