I. R. Nielsen

A novel SFG structure for C-T high-pass filters

I. R. Nielsen, 1993 .

A C-T filter compiler - from specifications to layout

Ivan Riis Nielsen, I. R. Nielsen, 1995 .

Noise improvement beyond the "kT/C limit"" in low frequency C-T filters

C. Olgaard, I. R. Nielsen, 1996 .