"Zule Xu,Masaya Miyahara,Kenichi Okada,Akira Matsuzawa","A 3.6GHz Low-Noise Fractional-N Digital PLL Using SAR-ADC-Based TDC",,"IEEE Journal of Solid-State Circuits","IEEE","Vol. 51","No. 10","pp. 2345-2356",2016,Oct. "Zule Xu,Anugerah Firdauzi,Masaya Miyahara,Kenichi Okada,Akira Matsuzawa","A 2GHz 3.1mW Type-I Digital Ring-Based PLL","IEEE European Solid-State Circuits Conference (ESSCIRC),",,,,,,2016,Sept. "Anugerah Firdauzi,Zule Xu,Masaya Nohara (Miyahara),Akira Matsuzawa","A Low-Power Mixed-Domain Delta-Sigma Time-to-Digital Converter Using Charge-Pump and SAR ADC","IEICE Technical Committee on Integrated Circuit and Devices (ICD)",,,,,,2016,Aug. "Anugerah Firdauzi,Zule Xu,Masaya Nohara (Miyahara),Akira Matsuzawa","A 74.5 dB SNDR 1 MHz Bandwidth 1.17 mW Delta-Sigma Time to Digital Converter Using Charge-Pump and SAR ADC","IEEE International Symposium on Circuits ans Systems 2016",,,,,,2016,May