CVSD (Continuous Variable Slope Delta Modulation) voice coding enables.
连续可变斜率增量调制的语音编码可以在高误码率的情况下正常工作。
In other words, pulse width modulation is a modulation technique for generating variable width pulses to represent the amplitude of an input analog signal or wave.
或者换句话说，脉宽调制是一种调制技术，为发电可变脉冲宽度为代表的幅值输入模拟信号或波。
Through analyzing the speech code-decode principle of the Continuously Variable Slope Delta modulation (CVSD), the CVSD algorithm is discussed in detail.
通过分析连续可变斜率增量调制(CVSD)的语音编译码工作原理，对CVSD的软件算法进行了详细地剖析。
This paper studied the three-phase PWM(pulse width modulation) rectifier in dual PWM variable frequency speed regulation system.
对双PWM变频调速系统中的三相PWM整流器及其控制方法进行了研究。
Modulation domain analysis has become an important part for modern measurement technology. It is better than time domain and frequency domain measurement when indicating frequency variable signal.
调制域分析已经成为现代测试技术不可或缺的部分，在显现频率变化信号时优于时域测量和频域测量。
The production of spin-polarized electrons and the modulation of polarization direction with liquid crystal variable retarder (LCVR) are discussed.
LCVR控制入射光子的偏振度，从而实现对自旋极化电子束极化方向的调制。
The controller provides all the advantages from PWM modulation, fuzzy logical control and sliding mode variable structural control, and solves the chattering problem better.
该控制器具备pwm调制、模糊逻辑控制和滑模变结构控制三者的优点，较好地解决了滑动模态的抖动问题。
The design and transmission calculate of the elastic support variable stiffness apparatus for frequency modulation tune for the structure of the vibration stage is introduce.
介绍了振动台固频调谐的弹性支承变刚度装置结构设计及传动计算。
Further, the operation of the variable speed drive is combined with a pulse width modulation control of different system components.
此外，可变速驱动器的操作与不同系统部件的脉宽调制控制相结合。
Astoria USES frequency modulation motor, belt drive, to achieve a continuously variable.
道夫采用调频电机，齿形带传动，实现了无级变速。
The power amplifier (12) has a fixed gain mode and a variable gain mode used for the two modulation formats, respectively.
功率放大器（12）具有分别用于这两 种调制格式的固定增益模式和可变增益模式。
The power amplifier (12) has a fixed gain mode and a variable gain mode used for the two modulation formats, respectively.
功率放大器（12）具有分别用于这两 种调制格式的固定增益模式和可变增益模式。
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