Title :
Substrate coupled noise reduction and active noise suppression circuits for mixed-signal system-on-a-chip designs
Author :
Chan, Henry H Y ; Zilic, Zeljko
Author_Institution :
Dept. of Electr. & Comput. Eng., McGill Univ., Montreal, Que., Canada
Abstract :
Two novel high-bandwidth CMOS active suppression circuits are proposed to enhance conventional guard band structures. The circuits are compact and robust, and suitable for system-on-a-chip implementations. They compare favorably with previous designs. Experimental results indicated that sub-nanosecond switching noise pulses are attenuated up to 80% using our active suppression circuits
Keywords :
CMOS integrated circuits; active networks; circuit simulation; integrated circuit design; integrated circuit measurement; integrated circuit noise; interference suppression; mixed analogue-digital integrated circuits; CMOS active suppression circuits; active noise suppression circuits; active suppression circuits; compact robust circuits; guard band structures; mixed-signal system-on-a-chip designs; substrate coupled noise reduction circuits; switching noise pulse attenuation; system-on-a-chip implementations; Active noise reduction; Bandwidth; CMOS technology; Circuit noise; Coupling circuits; Frequency; Noise reduction; Substrates; System-on-a-chip; Working environment noise;
Conference_Titel :
Circuits and Systems, 2001. MWSCAS 2001. Proceedings of the 44th IEEE 2001 Midwest Symposium on
Conference_Location :
Dayton, OH
Print_ISBN :
0-7803-7150-X
DOI :
10.1109/MWSCAS.2001.986138
