1990 DUTTA ROY, Suhash Chandra (b. 1937) DPhil,FNA,FASc,FNAE,FIEEE,DFIETE, INSA Emeritus Scientist, Formerly Professor of Electrical Engineering, IIT Delhi; Res. 164, SFS (DDA) Apartments, Hauz Khas, New Delhi – 110016; Tel: (011) 26963054(R), 09871470136(M); Fax: 26581264, 26581606; Email: ; Sp. Circuits, System and Signal Processing.