C
C Channel 信道、通道
Chrome 色度(信号)
Code 码、代码、编码
CA Conditional Access 条件接收
CAC Conditional Access Control 条件接收控制
CAID Conditional Access Identifier 条件接收标识
CAM Conditional Access Module 条件接收模块
CAS Conditional Access System 条件接收系统
CAT Conditional Access Table 条件接收表
CATV Cable Television 有线电视,电缆电视
CBR Constant Bit Rate 固定比特率
CCFL Cold Cathode Fluorescent Lamp 冷阴极荧光灯
CCIR International Radio Consultative Committee 国际无线电咨询委员会(现更名为ITU-R)
CCITT International Telegraph and Telephone Consultative Committee
国际电报电话咨询委员会(现更名为ITU-T)
CDMA Code Division Multiple Access 码分多址
CH Channel 信道、频道、通道
CLK Clock 时钟(https://www.daowen.com)
CM Cable Modem 线缆调制解调器
Cross Modulation 交扰调制(交调)
CMTS Cable Modem Termination System 线缆调制解调器终端系统
C/N Carrier to Noise 载噪比
CNR Carrier to Noise Ratio 载噪比
COFDM Coded Orthogonal Frequency Division Multiplexing
编码正交频分复用
CPU Central Processing Unit 中央处理器
CPU IRQ CPU Interrupt Request CPU中断请求
CPU RD CPU Read CPU读出
CPU WR CPU Write CPU写入
CR Compression Ratio 压缩比
Command Register 指令寄存器
CRC Cyclic Redundancy Check 循环冗余校验
CRT Cathode Ray Tube 阴极射线管(显像管)
CVBS Composite Video Broadcast Signal 复合视频广播信号
CW Control Word 控制字
CWG Control Word Generator 控制字发生器