Performance enhancement of CMOS terahertz detector by drain current
Zhang Xingxing, Ji Xiaoli, Liao Yiming, Peng Jingyu, Zhu Chenxin, Yan Feng
       

Schematic diagram applied for CMOS terahertz detectors operating in the current mode. The dashed square indicates the low-frequency equivalent circuit of an antenna-coupled CMOS detector with its high-frequency one presented in the zoomed-up area.