주지은 Yu Hu 이명재 박성민 2024-01-19T08:31:34Z 2024-01-19T08:31:34Z 2023-11-02 2023-10 2384-2113 https://pubs.kist.re.kr/handle/201004/113184 An optoelectronic receiver IC is presented for the applications of elder-care LiDAR sensors by utilizing a 180-nm CMOS technology, which consists of a spatially modulated P+/N-well avalanche photodiode (APD), A2V (amplitude-to-voltage) converter exploiting inverter-type transimpedance amplifier, and T2V (time-to-voltage) converter, respectively. Simulation results reveal that the analog A2V circuit recovers 1.0 μApp ~ 1.1 mApp input currents with an almost linear step with the help of external gain control scheme, while the T2V circuit acquires 64.4 dB input dynamic range with a linear voltage step of 160 mV for each 10-ns time interval. The chip dissipates 4.1 mW from a single 1.8-V supply. English 반도체설계교육센터 A Novel CMOS Optoelectronic Receiver IC for Elder-Care LiDAR Sensors Article 10.23075/jicas.2023.9.4.007 2 IDEC Journal of Integrated Circuits and Systems, v.9, no.4, pp.33 - 36 IDEC Journal of Integrated Circuits and Systems 9 4 33 36 N kci ART002999482 avalanche photodiode current-mode LiDAR optoelectronic TIA.