英文概述
English
Description |
1.Sampling and Pulse Modulation & Demodulation: include PAM,PWM,and PPM 2.Aanlog and Digital conversion 3.Pulse Code Modulation (PCM) and TDM 4.Delta Modulation and Differentical PCM 5.Delta Modulation & Demodulation : include ASK,FSK,PSK,BPSK,QPSK,etc. |