【導讀】第一章信號源實驗·······································································1. 實驗一CPLD可編程數(shù)字信號發(fā)生器實驗························································1. 實驗二模擬信號源實驗··············································································6. 第二章語音編碼技術···································································12. 實驗三抽樣定理和PAM調制解調實驗·························································12. 實驗四脈沖編碼調制解調實驗·····························································