电子科技大学本科课件信号与系统第三章习题答案

Chapter 33.2 Solution: for, , , , , 3.3 Solution: for the period ofis , the period

Chapter3 3.2Solution: for,,,,, 3.3Solution: fortheperiodofis,theperiodofis sotheperiodofis6,i.e. then,,,, 3.5Solution: (1).Because,thenhasthesameperiodas, thatis, (2). 3.8Solution: