KUMAR,A. ANAND creator text NEW DELHI PHI 2015 2ND monographic 959 ELECTRONICS ENGINEERING DISCRETE TIME SIGNAL AND SYSTEMS,DISCRETE CONVOLUTION AND CORRELATION, TRANSFORMERS, SYSTEM REALIZATION, DISCRETE TIME FOURIER TRANSFORM, DFS & DFT, FIR FILTERS, MULTI-RATE DIGITAL SIGNAL PROCESSING, DSP PROCESSORS,FINITE WORD LENGTH EFFECTS IN DIGITAL FILTERS, 621.3815 KUM 9788120350717