pulse-time modulation

We analyzed the LED modulation and coding, the pulse position modulation ( PPM) and the multiple pulse position modulation ( MPPM) were compared in their reliability and validity.

分析了LED调制编码，并将单脉冲位置调制与多脉冲位置调制的可靠性和有效性进行了对比。

Research on Modeling and Simulation for Hydraulic Position System with Generalized Pulse Code Modulation Control

广义脉码调制液压位置控制系统的建模与仿真研究

Pulse modulation uses a pulse sequence or a group of digital signal as the carrier wave, and sine wave modulation use high-frequency sin wave.

脉冲调制是用脉冲串或一组数字信号作为载波的调制方式，正弦波调制则是载波为高频正弦信号的调制方式。

It is also presents a pulse-width modulation control technology to independently control each of the voltage in photovoltaic arrays.

本文还提出了一种脉宽调制控制技术，它能够独立的控制光伏阵列中的每一个工作电压。

Change the inverter output voltage or output current are two kinds of different ways, namely, PAM pulse amplitude modulation control and PWM control pulse width modulation.

改变变频器的输出电压或输出电流有二种不同的方法，即PAM脉冲幅值调制控制和PWM脉冲宽度调制控。

Pulse Width Modulation Control Based on Pulse Encode and Pulse Rotation for Cascade Neutral Point Clamped Inverter

脉冲编码和旋转的级联中点箝位逆变器脉宽调制控制

The part of driving includes constant current control, constant power control and pulse modulation control.

驱动部分又包括恒电流控制，恒功率控制和脉冲调制控制三个方面。

Pulse Width Modulation control method is another key technology of active power filter.

有源电力滤波器的另一关键技术是PWM控制方式。

Second, the paper analyzes the single-pulse modulation which includes pulse amplitude modulation, on-off keying modulation, pulse position modulation and two-phase modulation.

其次分析了单脉冲调制中的脉冲幅度调制、开关键控调制、脉冲位置调制和二相调制。

A High-Efficiency Pulse Frequency Modulation Control Scheme

一种高效率的PFM控制策略