Design and Implementation of a Memristor-Based Oscillator

被引：0

作者：

Hsieh, Ping-Hsuan ^{[1
]}

Tang, Ming-Li ^{[1
]}

Hsu, Sheng-Yen ^{[1
]}

Lin, Meng-Hung ^{[2
]}

Chen, Yi-Hsiu ^{[2
]}

机构：

[1] Natl Tsing Hua Univ, Dept Elect Engn, Hsinchu, Taiwan

[2] Winbond Elect Corp, Taichung, Taiwan

来源：

2019 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS) | 2019年

关键词：

memristor; oscillator; relaxation oscillator; Re-RAM;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents the design and implementation of a memristor-based oscillator, investigating potential analog applications for memristors. Inspired from relaxation oscillator operation, the circuit flows a constant current through a memristor in two directions alternately, increasing or decreasing the memristance and the resulting voltage. A following comparator compares the voltage against two thresholds. Switches are then used to control the current direction according to the comparators' output and close the feedback loop for oscillation. Designed and implemented with Winbond 90-nm CMOS and HfO2-ReRAM technology, measurement results show an operating frequency range of 300 - 1150 kHz, power consumptions of 700 to 830 mu W, and kappa of < 6.5e-5 for free-running oscillator jitter performance.

引用

页数：4

共 6 条

[1]

Hong Y., 2015, IEEE T CIRCUITS SY 1, V62

[2]

Keshmiri V., 2014, A Study of the Memristor Models and Applications

[3]

McNeil J., 1997, IEEE J SOLID STATE C, V32

[4]

Shen Y, 2015, INT CONF INFO SCI, P351, DOI 10.1109/ICIST.2015.7288995

[5]

Singh S., 2014, Proceedings of 2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES), P1, DOI DOI 10.1109/EPEC.2016.7771716

[6] The missing memristor found [J].

Strukov, Dmitri B. ;

Snider, Gregory S. ;

Stewart, Duncan R. ;

Williams, R. Stanley .

NATURE, 2008, 453 (7191) :80-83

← 1 →