Japanese Journal of Applied Physics REGULAR PAPERS A 400-mV 2.4-GHz frequency-shift keying transmitter using a capacitor switch across a transformer for a wide tuning range voltage- controlled oscillator To cite this article: Yasunori Miyahara et al 2017 Jpn. J. Appl. Phys. 56 04CF04 View the article online for updates and enhancements. Related content A 300 mV sub-threshold region 2.4 GHz voltage-controlled oscillator and frequency divider with transformer technique for ultralow power RF applications Yasunori Miyahara, Keisuke Ishikawa and Tadahiro Kuroda - A 0.8 V low power low phase-noise PLL Han Yan, Liang Xiao, Zhou Haifeng et al. - A 220–1100 MHz low phase-noise frequency synthesizer with wide-band VCO and selectable I/Q divider Chen Hua, Gong Renjie, Cheng Xu et al. - This content was downloaded from IP address 154.59.124.76 on 01/03/2018 at 05:22