@article {4721,
	title = {Analysis and Design of an Ultra-Low-Power Bluetooth Low-Energy Transmitter With Ring Oscillator-Based ADPLL and 4 Frequency Edge Combiner},
	journal = {IEEE Journal of Solid-State Circuits},
	year = {2019},
	month = {02/2019},
	author = {Xing Chen and Jacob Breiholz and Farah B Yahya and Christopher J Lukas and Hun-Seok Kim and Benton H Calhoun and David D Wentzloff}
}
