The following publications are possibly variants of this publication:
- Low Pass Filter-Less Pulse Width Controlled PLL Using Time to Soft Thermometer Code ConverterToru Nakura, Kunihiro Asada. ieicet, 95-C(2):297-302, 2012. [doi]
- Quick-Start Pulse Width Controlled PLL with Frequency and Phase PresettingToru Nakura, Tsukasa Kagaya, Tetsuya Iizuka, Kunihiro Asada. ieicet, 101-C(4):218-223, 2018. [doi]
- A Pulse Width controlled PLL and its automated design flowNorihito Tohge, Toru Nakura, Tetsuya Iizuka, Kunihiro Asada. icecsys 2013: 5-8 [doi]
- A compact quick-start sub-mW pulse-width-controlled PLL with automated layout synthesis using a place-and-route toolWang Jing, Tetsuya Iizuka, Zule Xu, Toru Nakura. ieiceee, 16(19):20190546, 2019. [doi]
- Tracking PVT variations of Pulse Width Controlled PLL using variable-length ring oscillatorTakashi Toi, Toru Nakura, Tetsuya Iizuka, Kunihiro Asada. norchip 2015: 1-4 [doi]