No.
Publication
Title
1.
IEEE Access
A 1.43-nW 1.3-kHz Resistor-less Relaxation Oscillator with 67.3-ppm/°C Stability
Author | Jiho Lee, Jae-Yoon Sim
2.
IEEE Journal of Solid-State Circuits (JSSC)
Author | Jaeho Lee, Kyongsu Lee, Jae-Yoon Sim, Seon-Kyoo Lee