Application of a memristor-based oscillator to weak signal detection Jingjing Luo, Xuemei Xu, Yipeng Ding, Yongbo Yuan, Bingchu Yang, Kehui Sun and Linzi Yin Eur. Phys. J. Plus, 133 6 (2018) 239 Published online: 27 June 2018 DOI: 10.1140/epjp/i2018-12041-y