Wang, YunshanYunshanWangChiu, Tzu YangTzu YangChiuChiu, Te YenTe YenChiuYu, Kai JieKai JieYuTeng, Yu MinYu MinTengHuang, Guo WeiGuo WeiHuangCHUN-HSING LIKuo, Chien NanChien NanKuoChiong, Chau ChingChau ChingChiongHUEI WANG2024-03-142024-03-142023-04-0115497747https://scholars.lib.ntu.edu.tw/handle/123456789/640862A broadband envelope detector implemented in 65-nm CMOS process is proposed in this brief. The travelling-wave topology is used for broadband design. A novel structure is presented to achieve wide RF bandwidth and video bandwidth (VBW) of this detector. A 1490-mV/mW maximum responsivity is measured at 300 GHz. The measured VBW of the proposed detector is 5.5 GHz. This circuit exhibits a very wide RF fractional bandwidth (164%) among the detectors covering up to 300 GHz.CMOS process | Detector | distributed | millimeter-wave (mmW) | sub-terahertz (sub-THz) | travelling-wave | ultra-wideband[SDGs]SDG3journal article10.1109/TCSII.2022.32274692-s2.0-85144748190https://api.elsevier.com/content/abstract/scopus_id/85144748190