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keyed black level clamping circuit 键控黑色电平箱位电路
black level clamping circuit "黑色"电平箝位电路
black level clamping 黑电平箝位
black level clamp 黑色电平钳位
In total darkness it will reduce its lumen output and maximize black level . 在完全黑暗，将减少其流明输出，最大限度地提高黑色水平。
However, due to leakage effects flyback converter power switch off when the voltage spike caused by the need to be inhibited by clamping circuit. 然而，由于漏感影响，反激变换器功率开关管关断时将引起电压尖峰，必须用钳位电路加以抑制。
RCD clamp circuit as a result of active-clamp circuit than the more concise and easy to realize, and in low-power transform RCD clamp occasions more practical value. 由于RCD钳位电路比有源钳位电路更简洁且易实现，因而在小功率变换场合RCD钳位更有实用价值。
This comparative black level effect will vary based on the calibrations chosen to "optimize" overall performance. 这个比较黑水平作用将变化根据定标被选择"优选" 整体表现。
With VHS, Broadcast and the composite video output of your DVD player, the black level is elevated to 7.5% IRE. 用DVD播放机输出VHS，电视广播，复合视频时，黑电平提高到7.;5%25 IRE。
To solve this problem, this paper proposes an novel flyback clamp circuit consisted of an additional flyback winding coupled with the boost inductor and a diode connected to the output terminal. 本文通过增加一个与升压电感耦合的反激线圈和一个连接到输出电容的整流二极管,构成反激箝位电路。
As defined by the SMPTE 240 standard, the pulse will start at the zero volts (specified black level) and first transitions negative, to -300 mV (+/- 6 mV). 在SMPTE240标准中，脉冲以零伏电压（即黑电平）开始，然后负向跳变为-300mV(+/-6mV)。
A Novel ZVZCS Converter Using Passive Clamp Circuit 一种采用无源钳位电路的新型零电压零电流开关变换器
two-way double-triode clamp circuit 双三极管双极性箝位电路
Black levels are noticeably improved, and the subtle softness that we found in the AE900 is entirely gone. 黑色水平明显提高，和一些微妙的柔软性，我们认为在AE900是完全消失了。
LCD TVs are particularly prone to iffy black levels, although plasma sets are by no means immune. 液晶电视尤其容易遇到黑阶不行，不过等离子也没有完全摆脱这个情况。
Input Filter and Voltage Clamp Circuit Design of Matrix Converter 矩阵变换器输入滤波器和箝位电路设计
He was in black from crew to earing. 他全身上下都穿着黑衣服。
Research of a Flybacd Converter with Active Lossless Clamp Circuit 一种带有有源无损缓冲电路的反激式变换器的研究
He whipped up a pistol and shot at the black bear. 他急忙抓起手枪，向那头黑熊射击。
Many people were taken off by the Black Plague. 许多人被黑死病夺去了生命。