Keishi Tsubaki, Tetsuya Hirose, Yuji Osaki, Seiichiro Shiga, Nobutaka Kuroki, Masahiro Numa. A 6.66-kHz, 940-nW, 56ppm/°C, fully on-chip PVT variation tolerant CMOS relaxation oscillator. In 19th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2012, Seville, Spain, December 9-12, 2012. pages 97-100, IEEE, 2012. [doi]
Abstract is missing.