Title :
State-space synthesis of biquads based on the MOSFET square law
Author :
Eskiyerli, M.H. ; Payne, A.J. ; Toumazou, C.
Author_Institution :
Dept. of Electr. & Electron. Eng., Imperial Coll. of Sci., Technol. & Med., London, UK
Abstract :
This paper presents a design methodology for implementing integrators and biquads based on the square-law relationship between gate voltage and drain current in a saturated MOS transistor. The resulting circuit architecture is suitable for implementation in BiCMOS or CMOS VLSI technology
Keywords :
BiCMOS analogue integrated circuits; CMOS analogue integrated circuits; Q-factor; VLSI; analogue processing circuits; biquadratic filters; circuit tuning; continuous time filters; integrated circuit design; integrating circuits; linear network synthesis; state-space methods; BiCMOS VLSI technology; CMOS VLSI technology; MOSFET square law; Q-factor tuning; biquads; cutoff frequency tuning; design methodology; drain current; gate voltage; integrator implementation; saturated MOS transistor; state-space synthesis; BiCMOS integrated circuits; CMOS technology; Circuit synthesis; Design methodology; Equations; Filters; MOSFET circuits; Transfer functions; Very large scale integration; Voltage;
Conference_Titel :
Circuits and Systems, 1996. ISCAS '96., Connecting the World., 1996 IEEE International Symposium on
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-3073-0
DOI :
10.1109/ISCAS.1996.539894
