The active loads based on capacitively coupled HTSC-single hole transistor

Starting with the intrinsic current-voltage properties of the capacitively coupled HTSC-single hole transistor (HTSC-SHT), the intrinsic current-voltage properties of all forms of the active loads based on capacitively coupled HTSC-SHT are studied by using a semi-classical model of the single hole tunneling effect. The small signal equivalent circuit of the active loads is also discussed here, and the conclusions are significant to the design of the HTSC-SHT analog circuits.