Boost相关论文
近年来,为了解决化石燃料的枯竭,环境污染等问题,光伏发电成为研究的热门领域。光伏发电在本质上具有高度间歇性,其取决于天气状况......
燃料电池、光伏电池、蓄电池等可再生能源电池模块的电压较低，变化范围较宽，且工作效率和寿命与其输出电流纹波大小有关，因此需要接口......
有源功率因数校正技术作为当前用电设备提高功率因数、降低谐波污染的重要手段,在世界范围内得到了广泛应用。基于DCM模式的Boost ......
开关电源由于其高效、体积小等优点广泛应用于各行各业,本文针对消费类电子、汽车电子和LED驱动等领域,设计了一款高效率、宽输入......
该文围绕交错Boost变换器稳态和动态性能综合优化这一问题展开研究。通过采用反向耦合电感代替传统分立电感，利用其在一个开关周期......
提出一种基于交错并联Boost拓扑的宽输入交错并联Boost软开关电路.在并联Boost电路中加入辅助电感、辅助电容与辅助MOSFET,合理地......
随着各类可穿戴设备的广泛推广,有低功耗的需求的电子产品逐渐增多,因此如何降低开关电源管理芯片的功耗成为热点研究领域。高集成......
在现有的开关模型平均法基础上,不采用现有的等效的变压器模型,而直接将PWM开关等效为一个双口网络,通过平均法得到双口网络的电流......
Preoperative concomitant boost IMRT-based chemoradiotherapy followed by chemotherapy in locally adva
Objective:To evaluate the feasibility, safety and short-term efficacy of preoperative capecitabine and simultaneous inte......
In 2020， amidst a significantly weak international trade market， ASEAN became the largest trading partner of China in hist......
在小功率开关电源设计中,输入电压和负载均会发生变化,而导致开关电源的输出电压不稳定.设计一款电源,当输入电压在5V～10V波动时,且......
单相Boost PFC和PWM整流在AC-DC功率变换中应用广泛，其高功率因数运行时可有效解决电力电子接入装置对电网的谐波污染问题。然而，单......
利用状态空间平均法对非理想Boost变换器进行分析,建立控制到输出的数学模型。为了消去控制到输出的数学模型中S右半平面的零点,改......
【Abstract】It has been the case that the class of the Focus Listening is apt to come to a dead end—the teachers spoon-......
宇称-时间对称(Parity-Time Symmetry,PT对称)无线电能传输系统,由于其在较大范围内对耦合谐振线圈位置的不敏感性,可对负载进行恒......
SHANDONG cuisine,or Lu cuisine,enjoys special prominence among the eight Chinese culinary traditions.It is well known fo......
Dry streams filled with sand,and sun-baked soil and drought resistant mopane trees characterize vast expanse of land in ......
On May 14, 2020, China put forward the “dual circulation” strategy to shape a new development pattern whereby domestic......
从准连续光纤激光器电源设计原理出发,分析了准连续光纤激光器的电源能量需求。根据能量守恒,通过控制储能电容能量的变化量,提出......
研究介绍了一种可以适应于宽电压范围的升降压电路,该电路仅采用一级 H 桥电路,就可以实现既能升降压、又能降压的功能,而且可以适......
本文从平均电流控制的单相Boost PFC的设计为出发点，以一个1000W工作于CCM下的Boost PFC的设计为例，对单相Boost PFC中各元器件参数......
Warp-knitted spacer textiles are continuing to make headway.Breathable,tough and stylish,they are increasingly taking ov......
The expansion project at Tongling NonferrousMetals Group Co.will help boost its copperproduction capacity to 310,000 to......
Daye Nonferrous Metals Co.has completed akey renovation project,which will boost itscopper cathode production to 110,00......
燃油机车对环境造成的污染日益加剧,电动三轮车作为一种性价比高、维护经营成本低、节能环保的交通工具越来越受到人们欢迎.针对电......
奥迪最近推陈出新的速度有点快,即便他们一向如此,但最近每个月都会有一堆关于他们的消息。继全新一代A4车型后,现在又推出了S8的p......
最新研究发现,吃得少能刺激大脑智力发育,帮你提高记忆力。Eating less could help you remember more,researchers have found.Sk......
IN a bid to support green transportation,China has implemented a series of programs to boost the market for new energy v......
TOEFL has served as a three-decade long boost for China’s foreign study boom The introduction of the TOEFL(Test of Engl......
AFTER a 27-month lawsuit, Wang Jiahuai, general manager of Beijing Wangzhihe Food Group, recently won his trademark-infr......
Cellular stress responses are powerful mechanisms that prevent and cope with the accumulation of macromolecular damage i......
Changsha-The central govern-ment is urging provincial officials toprotect and expand the green belts intheir areas. Loc......
240 km 10 Gbit/s CS-RZ Repeaterless Transmission over SSMF without Raman or Remotely Pumped Amplifie
10Gbit/s repeaterless transmission over 240km SSMF using CS-RZ format is reported. No Raman or remotely pumped amplifie......
In this article ,we chiefly discuss optical part and photoelectrical part, and analyze the result data to make out the ......
A month-long consumption stimulus program was launched by the Ministry of Commerce on April 2 in a bid to boost domestic......
Eur Heart J,2009,30(24):2978-2984.该文评估了单次冠脉内注射自体骨髓细胞(BMC)对ST段抬高心肌梗死(STEMI)患者左心室射血分数(L......
Maintaining stable and relatively fast economic development becomes China’s top economic priority for 2009 Facing stiff......
在竞技场上,我们都会碰到厉害的、甚至无论如何也赢不了的对手。我们也可以看到种种对他们的称赞和感叹。本届法网.纳达尔在16强战......
STEPHEN S. Roach, chairman of Morgan Stanley Asia, has quipped that China’s 12th Five-year Plan is likely to spark the ......
China must boost domestic innovation and identify industries where the country still enjoys cost advantages Despite its ......
After the financial crisis broke out,China was quick to put in place a decisive plan to boost domestic demand,advance ec......
The 2008 Olympic Games in Beijing will provide a good opportunity to boost China’s public relations industry It seems l......
China tries to boost citizen involvement in sports to become an international power in competitions Retired 56-year-old ......
Due to the limit of response speed of the present single-photon detector,the code rate is still too low to come into pra......
A novel fully differential telescopic operational transconductance amplifier (OTA) is proposed. An additional PMOS diffe......
