箝位电平调节设备，电子照相机，和图像处理设备。
Clamp level adjusting apparatus, electronic camera, image processing apparatus.
有源箝位正激变换器有很多优点，现在正得到广泛应用。
Active clamp forward converter has many advantages and is widely used.
软开关技术、有源箝位技术可以提高转换效率，但是技术复杂。
The soft switch technology and active clamp technology may improve the converting efficiency, but they are complex.
针对有源箝位谐振直流环节逆变器提出了一种新的双幅控制策略。
A novel two-amplitude control strategy for active-clamped resonant DC link inverter is proposed.
该文提出一种对称式RCD箝位的倍流整流双管正-反激型直流变换器。
This paper proposes a symmetrical RCD clamp dual switch forward-flyback with current-doubler-rectifier (CDR) converter which adopts the staggered clamp structure with two RCD type circuit.
该文分析了引入箝位网络后变换器的工作原理和特点，并进行了实验验证。
A prototype converter has been tested for the verification of the principles and advantages.
将二极管箝位式三电平逆变器应用于三相并联有源滤波器以降低开关管应力。
The diode neutral point clamped three-level inverter for three-phase shunt active power filter is applied to reduce the switch stress.
目前常见的多电平逆变器主要有三种：二极管箝位式、电容箝位式和级联式。
Nowadays, there are three prominent multilevel topologies, diode-clamped multilevel inverter, capacitor-clamped multilevel inverter and cascaded multilevel inverter.
结果表明，有源箝位不对称双管正激变换器性能最佳，结构最复杂，成本最高。
Results show that performance of active-clamped asymmetrical dual-switch forward converter is the highest, the configuration is the most complex and the cost is the highest.
直流电动机中电枢磁动势的轴线位置是由电刷位置决定的，电刷具有箝位的功能。
In DC motor, the locality of axis of armature MMF was determined by the brush position, here the brush possessed a function of clamping.
直流电动机中电枢磁动势的轴线位置是由电刷位置决定的，电刷具有箝位的功能。
Aimed at the feature that the locality of axis of the armature MMF is determined by the brush in dc motor, a new concept on clamp is proposed.
第五章针对二极管箝位(NPC)三电平逆变器，详细研究了SVPWM控制策略。
In chapter 5, the principle of SVPWM control scheme for the three-level NPC inverter is discussed.
可以证明，采用先进的电压箝位技术能够限制因关断拖尾电流而引起的第二个电压尖峰。
Advanced voltage clamping techniques are demonstrated, which can also limit the second voltage spike originating from the tail current cut off.
其箝位二极管电流检测(da引脚)甚至在高开关频率的输入电压瞬态时也能保护电路。
Its catch diode current sense (DA pin) protects the circuit during input voltage transients even at high switching frequencies.
本文主要针对有源控制均压技术进行讨论，包括有源箝位技术和有源电压控制的驱动技术。
This article focuses on the active control of voltage sharing technology, including the active clamp technique and active voltage control technique.
本文的主要研究内容如下：三电平中点箝位pwm整流器的数学模型是控制器设计的基础。
This paper mainly includes the following: Three-level neutral point clamped PWM rectifier model is the basis of controller design.
对变换器中的主变压器和输出电感进行集成，得到高效率、高功率密度的有源箝位正激变换器。
By integrating the main transformer and output inductor with magnetics integration technique, an ACFC with high efficiency and high power density was obtained.
改进的RCD箝位结构是一种轻微耗散型箝位电路，大幅提高传统RC D型电路磁复位效率。
The improved RCD clamp structure is a kind of slight dissipative type clamp circuit which increases the magnetic reset efficiency greatly compared with conventional RCD clamp circuit.
本文详细分析了RCD箝位正激变换器的工作原理，给出了RCD箝位网络的设计准则和步骤。
The operating principle of RCD clamped forward converter is carefully analyzed. The design trade offs and procedures of the RCD clamped network are provided.
介绍了一种新型无损箝位电路在单端正激电源中的应用，详细分析了工作原理，并给出了实验结果。
Application of a new lossless clamp circuit for single ended forward converter is introduced, the operation principle of this circuit is analyzed in detail, and the experiment result is also given.
最近，带有同步整流电路的有效箝位ZVS-PWM控制串联谐振变换器研究和应用不断取得进展。
ZVS-PWM controlled current-mode resonant converter previously propsoed includes an active-clamp circuit and a center-tap tpe synchronous rectifying circuit.
通过对其换流过程的分析，提出了采用谐振开关控制，箝位开关控制的电流滞环控制的调制方式的策略。
By analyzing the process of the inversion, the control strategy of resonant switch and clamped switch modulation with current hysteresis control is discussed.
为解决第一个问题，本文提出了一种利用藕合输出电感的新型次级箝位ZVZCS - PWM变换器。
Be to resolve the first problems, a novel ZVZCS-PWM converter is proposed which USES a coupled output inductor.
直流电动机中的电刷能够指示直流励磁磁极的位置，又可以控制电枢电流的相位，直流电动机应是箝位电动机。
In DC motor, the locality of axis of armature MMF was determined by the brush position, here the brush possessed a function of clamping.
利用片上箝位电路(ad9200ars、AD9200KST)，可以使交流耦合输入信号偏移到预定电平。
AC coupled input signals can be shifted to a predetermined level, with an onboard clamp circuit (AD9200ARS, AD9200KST).
传统二极管箝位变换器的电压变化率和共模电压较高，且波形谐波含量较大，使得输出滤波器的设计变得复杂。
Traditional diode-clamped converters have high voltage variation rate, common-mode voltage and harmonics, which make the design of its output filter complicated.
实验结果表明：该驱动器具有箝位牢固、分辨率高、行程大等特点，适用于微操作中大行程高分辨率的旋转驱动。
Experiments show that the developed actuator is characterized by fast anchoring, high resolution, and large travel, being applicable in the sophisticated micromanipulations.
在此基础上，采用TI公司的DSP芯片TMS320F 2812搭建了二极管箝位式三电平逆变器的实验平台。
On this basis, a diode clamped three-level inverter experimental is built by TI's DSP chip TMS320F2812.
但如果设计反激有源箝位电路工作在电流连续模式，控制占空比，使输入电流跟随输入电压，可以提高输入功率因数。
However if the active clamp flyback converter is designed to operate in CCM, and the duty cycle is controlled to make the input current track input voltage, the input power factor can be improved.
但如果设计反激有源箝位电路工作在电流连续模式，控制占空比，使输入电流跟随输入电压，可以提高输入功率因数。
However if the active clamp flyback converter is designed to operate in CCM, and the duty cycle is controlled to make the input current track input voltage, the input power factor can be improved.
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