Signal and System Common Question Analysis and Simulation Test

Author: Fan Shigui
Publisher:
Publish Date: 2003-08-01
Features: This book is written based on the "Basic Requirements for Teaching of Signals and Systems Course" formulated by the Teaching Guidance Committee of the Ministry of Education (formerly the State Education Commission) for higher industrial schools, as well as the requirements for postgraduate entrance examinations. The book covers the following content: basic concepts of signals and systems, time-domain analysis of continuous systems, frequency-domain analysis of continuous signals, frequency-domain analysis of continuous systems, complex-frequency domain analysis of continuous systems, complex-frequency domain system function and system simulation, time-domain analysis of discrete signals and systems, z-domain analysis of discrete signals and systems, and state variable method, totaling 9 chapters. Each chapter includes three parts: key points and difficulties, selected examples, and exercises. The revised appendix provides 5 sets of postgraduate entrance examination questions and answers for signals and systems (including reference answers). The answers to the exercises for each chapter are provided at the end of the book.
(2) When a non-sinusoidal periodic signal acts on the system at t=0, after an infinitely long time (in practice, only a finite time is required), the system reaches a stable operating state. At this point, all transient responses in the system have decayed to zero, leaving only steady-state responses in the system.