Fluid pulse code modulation (PCM) and pulse-width modulation (PWM), owing to their structural simplicity, operational reliability and strong anti-interference capability, have become a choice of priority in the direct control of hydraulic or pneumatic pressure systems by computers.
流体脉码调制(PCM)与脉宽调制(PWM)数字控制技术,因具有结构简单、工作可靠和抗干扰能力强等优点,已成为计算机直接控制液压或气压系统的重要选择方式。
Performance and test methods of the 30 channels pulse code modulation multiplex equipment at 2048 kbit/s
GB/T6879-19952048kbit/s30路脉码调制复用设备技术要求和测试方法
PCM multiplex equipment
脉码调制多路复用设备
PCM multiplexer
脉码调制多路复用器
The Compound Modulating Scheme of PRPPM-PRBC Fuze
先伪码调相后伪随机脉位调制的复合调制方案
Performance and test methods of 30 channels pulse code modulation drop/insert equipment at 2048 kbit/s
GB/T13859-19922048kbit/s30路脉码调制分插设备技术要求与测试方法
Study on Pseudo Random Pulse Position Modulation and Pseudo Random Coded Phase-modulation Compound Fuze
伪随机脉位调制与伪码调相复合体制引信研究
binary pulse-code modulatio
二进制脉冲编码调制
PCM integrative measuring set
脉码调制综合测量仪
PCMTS (Pulse Code Modulation Telemetry System)
脉码调制遥测技术系统
PCM transmission tester
脉冲码调制传输测试仪
Theoretical and Application Researches on Hydraulic Servo Control with Generalized Pulse Code Modulation;
广义脉码调制液压伺服控制的理论和应用研究
FM/AM Noise Test Set for a Pulsed Radar
用于脉冲多普勒雷达的调频/调幅噪声测试设备
Key Technology for Optical Code Division Multiple-Access and Tunable Optical Pulse Generation
光码分复用关键技术及可调谐光脉冲生成技术研究
Study on Aluminium Alloy Pulsed Vptig Welding Power Supply and Welding Process;
铝合金脉冲调制变极性TIG设备与工艺研究
Researches on Application and Frequency Response Characteristics of the Generalization Pulse Code Modulation Hydraulic Control;
广义脉码调制液压控制系统的频响特性及应用研究
CMCI(Cable Modem to CPE Interface)
电缆调制解调器至用户屋内设备接口
Design of the Controlling System and Muxer of the MPEG-2/4 Encoder;
MPEG-2/4编码器的控制系统与复用器设计
The most popular method to do that now is PCM. PCM stands for pulse code modulation.
现在最常用的方法是PCM，这是英文脉冲编码调制的缩写。