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- To support packet switched mode, UMTS adds two network entities: SGSN and GGSN. 为了支持基于分组域的业务,增加了两个网络功能实体(Network Entity):SGSN(服务的GPRS支持节点)与GGSN(网关GPRS支持节点)。
- Maglev chopper is the switch mode current amplifier on EMS maglev train,and the input current ripple is significant. 悬浮斩波器是EMS型磁浮列车上的开关型电流放大器,由此造成输入电源的电流纹波较大。
- Severns R. P., Bloom G. “Modern DC-TO-DC Switch Mode Power Converter Circuits,” VAN NOSTRAND REINHOLD COMPANY, 1985. 吴文中,高功率力电转换系统之建模与验证,国立台湾大学应用力学研究所博士论文,2003年7月。
- Rob Frizzell, Brooks Leman. Switch Mode Power Supply Adapters for Portable Applicacion. Power Integrations, Inc. 沙占友.;新型单片开关电源的设计与应用
- After 20 years development, Salcomp has became the global market leader as a supplier of mobile phone gers based on switch mode technology, with me than 6500 employees. 经过二十多年的发展,赛尔康作为以开关型手机充电器的供应商,在全球手机充电器行业已处于世界领先地位,现有员工6500多人。
- Highly proficient in digital/analogue Amplifier, Switch Mode Power Supply designs, DSP/MCU and Audio processor circuit implementation. 精通数字及模拟放大器;开关电源设计;数字信号处理/微控制单元以及音响处理电路实施.
- A single-phase half-bridge switch mode rectifier is presented to draw a sinusoidal line current, to achieve power factor correction and to maintain the DC-link voltage constant. 介绍了绘制正弦线电流的开关模式单相半控桥整流器,用它来获得功率因数补偿并保持直流环节电压的恒定。
- A kind of ripple-compensated circuit is used in the photo multiplier tube(PMT) DC high-voltage switch mode power supply and the output ripples are greatly reduced. 采用一种纹波补偿电路使光电倍增管(PMT)直流高压开关电源的输出纹波幅度大大降低,同时对低频电压漂移也有很好的补偿效果。
- It is difficult to design and build an effective power line EMI filter for switched mode power supply without distinguishing the differential or common mode component from conducted noise. 诊断开关电源传导干扰的主要性质,分别测量共模干扰和差模干扰,是正确设计电源EMI滤波器的第一步。
- TrFO/RTO which built on multiple switch mode through reduce the codec encode and decode, the voice quality was improved a lot and saved lot of core network bandwidth. 建立在多承载基础上的TrFO/RTO技术通过减少编解码过程,提高了话音质量并节约了核心网的带宽。
- Marcus Zimnik.Comparison of PWM Voltage and Current Mode Control Schemes vs.Improved Hysteretic Mode Control in Switch Mode Power Supplies (SMPS).Texas Instruments.Inc. 倪海东;蒋玉萍.;高频开关电源集成控制器[M]
- Abstract:The composing of standby power loss of switch mode power supply(SMPS) is analyzed, and several ways to improve standby efficiency of SMPS are introduced. 摘要:分析了开关电源待机损耗的构成,介绍了几种提高开关电源待机效率的方法。
- With the wide application of switch mode power supply(SMPS), electro-magnetic interference(EMI)has become an outstanding problem in many electrical systems. 随着开关电源的日益广泛应用,电源的高频化、小型化等导致电磁干扰(EMI)问题在大多数应用环境中十分突出。
- Abstract :The composing of standby power loss of switch mode power supply(SMPS) is analyzed, and several ways to improve standby efficiency of SMPS are introduced. 摘要:分析了开关电源待机损耗的构成,介绍了几种提高开关电源待机效率的方法。叙词:开关电源,待机效率,降频,可控脉冲模式
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- Which switching mode changes to store-and-forward mode after it detects a given number of errors? 哪一交换模式检测到一定数量的错误后转换到?
- The flyback switching mode power supply is designed which is controlled by IC controller TOP412G. 文章详细地介绍了TOP412G控制芯片的工作原理和基于TOP412G控制芯片的反激变换开关稳压电源。
- This page will explain how VTP messages are transmitted. Students will also learn about the three VTP switch modes. 本页将会解释如何传送VTP讯息,学生也将学到三个VTP交换模式。
- In switching mode power supply, the output inductor plays an important role for ripple smoothing and energy storing. 在开关电源中,输出滤波电感有储能和平滑滤波输出电压的重要作用。
- A half bridge switching mode power supply(SMPS) based on PWM technology is introduced. 介绍了一款基于PWM技术的半桥式开关稳压电源。
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