Title :
A novel capacitor placement strategy in ASCCOT: Automatic layouter for switched capacitor circuits
Author :
Kaneko, Mineo ; Masuda, Masahiro ; Hayashi, Tomohiro
Author_Institution :
Dept. of Electr. & Electron. Eng., Tokyo Inst. of Technol., Japan
Abstract :
A novel strategy of capacitor placement for the layout of switched capacitor circuits is presented. An optimum placement of capacitors under the assumption of a first-order capacitance perturbation model is proposed. This can minimize the degradation of system transfer function with respect to the capacitance perturbation in a chip
Keywords :
active networks; analogue integrated circuits; capacitance; circuit layout CAD; integrated circuit layout; switched capacitor networks; transfer functions; ASCCOT; automatic layout; capacitor placement strategy; first-order capacitance perturbation model; switched capacitor circuits; system transfer function; Degradation; Impedance; Integrated circuit yield; Operational amplifiers; Parasitic capacitance; Routing; Switched capacitor circuits; Switches; Switching circuits; Transfer functions;
Conference_Titel :
Circuits and Systems, 1993., ISCAS '93, 1993 IEEE International Symposium on
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-1281-3
DOI :
10.1109/ISCAS.1993.394169