A 12.8 nA and 7.2 ppm/° C CMOS voltage reference without amplifier

Y Zeng, S Huang, X Zhang, H Tan - IEICE Electronics Express, 2018 - jstage.jst.go.jp
Based on the negative feedback technique, an ultra-low-power CMOS voltage reference
without amplifier is proposed using a 0.18 µm CMOS technology. The proposed voltage …

A 8.83 nW, 0.14 ppm/℃ crystal oscillator using duty-cycling automatic amplitude control

Y Wang, X Hu, X Ren, H You, D Shi, S Qiao… - IEICE Electronics …, 2021 - jstage.jst.go.jp
This paper presents an ultra-low power 32.768 kHz crystal oscillator circuit for the real-time
clock (RTC) generation. A negative feedback amplitude control loop is employed to reduce …

Picowatt 0.5 V supply with 3 ppm/° C CMOS voltage reference for energy harvesting system

J Liu, Q Li, X Liu, Z Li, Y Liu, Z Lin, X Wu - IEICE Electronics Express, 2018 - jstage.jst.go.jp
This paper presents a novel picowatt CMOS voltage reference for energy harvesting (EH)
system applications. The output voltage is 133.6 mV with subthreshold operations of …