%0 Conference Paper %B IEEE Radio Frequency Integrated Circuits Symposium (RFIC) %D 2018 %T A 486 µW All-Digital Bluetooth Low Energy Transmitter with Ring Oscillator Based ADPLL for IoT applications %A Xing Chen %A Jacob Breiholz %A Farah B. Yahya %A Christopher J Lukas %A Hun-Seok Kim %A Benton H. Calhoun %A David D. Wentzloff %B IEEE Radio Frequency Integrated Circuits Symposium (RFIC) %8 06/2018 %G eng