变速恒频电源数字控制技术以dsp作为控制核心，主要实现对变换器的控制和发电系统电压调节，同时也实现了系统保护功能。
Digital control of VSCF power system, which USES DSP as its control core, realizes the control of inverter and voltage regulator, as well as the system protection.
该系统以DSP-F240为核心，采用功率变换器和驱动电路，实现了金数字PWM控制。
The system with DSP-F240 adopts the power converter and driving circuit to fulfill the full digital PWM control.
在基于中频采样技术的数字中频接收机中，怎样在AD变换器位数受限的情况下实现较大的系统瞬时动态范围是系统设计中的一个重要问题。
In digital IF receiver based on IF sampling technology, one important issue of system design is how to realize wide instantaneous dynamic range, when the available digits of AD converter is limited.
本文介绍一种新型数字扫描变换器(dsc)。
An advanced digital scan converter (DSC) is described in the paper.
数控DC DC变换器由于其自身的特点，易于与数字系统进行单片集成。
According to the specific characteristics, digital DC DC converters are easy to be integrated with other digital systems.
针对箭载数字量变换器性能参数要求，开展了其相应测试设备即测试台的设计与研究。
According to the requirements of rocket digital convertors performance, the testing device has been designed and studied.
在电力电子开关变换器数字化共模噪声抑制系统中，一个重要环节就是共模噪声的评估。
In the system of digitalized attenuation common-mode noise of switching mode converters, one of the keys is how to estimate the common-mode noise.
提出了用于医用超声成像系统的一种数字化扫描变换器的新方案。
A new approach of digital scan converter for medical ultrasonic imaging system is proposed.
对数字扫描变换器中的插补算法进行分析，提出了基于CPLD技术的硬件实现方案，实现了一种高性能的数字扫描变换器。
The interpolation algorithms applied in DSC are analyzed. The design of hardware system based on CPLD is presented. A new DSC with high performance is implemented.
从数字电视广播的首次实现入手，介绍了机上变换器在卫星直播和CAT V中的应用。
Starting from the first implementation of digital TV broadcasting, the applications of set top converters in DBS and CATV are described in this paper.
为获得DC - DC变换器易于实现的数字控制方法，提出了一种基于电感电流线性变化的数字控制策略。
A novel digital control strategy based on linear change of inductor current is presented, which is easy to be realized with digital control methodology for DC-DC converters.
提出了有源钳位准谐振变换器的一种新的驱动方式，它无需经过数字电路延时，只需一个电阻和二极管构成的小网络。
This paper proposes a new gate drive method for active clamped quasi resonant converters. Instead of a digital delay circuit, only a resistor and a diode are added to produce correct drive waveforms.
采用高速数字信号处理器TMS320F 2812设计实现了双pwm变换器励磁的交流励磁发电机励磁系统实验平台。
An ACEG experiment platform based on dual PWM converter is established by using high-speed digital signal processor TMS320F2812 and the system performance is assessed through the experiment.
根据单元级联多电平变换器拓扑结构及其脉宽调制技术的特点，以数字信号处理器和复杂可编程逻辑器件为核心，设计了多电平变换器的控制器。
On the basis of topology of cascaded multilevel convertor and its PWM technique, designed the controller of multilevel convertor at the core of DSP and CPLD.
在电力电子开关变换器数字化共模噪声抑制系统中，一个重要环节就是共模噪声的评估。
In a digital common-mode noise attenuation system for switching power converters, one of the key issues is the estimation of common-mode noise.
近年来，数字控制技术在大功率变换器中得到广泛应用。
Digital control technology can achieve complex control strategy and has higher stability, reliability and flexibility.
以设计的12/8结构样机为控制对象，对磁悬浮开关磁阻电机高速数字 控制系统进行了硬件原理设计，包括功率变换器和 控制系统设计。
Take the designed sample BSRM of 12/8 structure as control object, hardware of high-speed digital control system is preliminary designed, including power converter and control system.
该系统由数字控制器、脉宽调制波形显示电路、全桥变换器、直流电动机和光电编码器。
The system consists of a digital control system, a PWM control waveform display, a full-bridge converter, a DC motor and load motor.
本发明还公开了一种AC-DC变换器的控制器，包括原边采样电路和数字补偿器；
The present invention also discloses a AC-DC converter controllers, including the primary sampling circuits and digital compensator;
本发明还公开了一种AC-DC变换器的控制器，包括原边采样电路和数字补偿器；
The present invention also discloses a AC-DC converter controllers, including the primary sampling circuits and digital compensator;
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