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- Performance of discrete pulse modulation in soft switching inverter 软开关逆变器离散脉冲调制性能
- ICM57962L performance is studied ,and analysis the wave of the modulator prove it is feasible that under state of narrow pulse the IGBT apply to control switch of the pulse modulator. 对IGBT驱动模块M57962L进行了分析,通过对该调制器电路波形的测试及分析,证明了IGBT在窄脉冲状态下作为脉冲调制器控制开关应用的可行性。
- A Research of Temporal Behaviour for a New High-Efficiency Photoconductive Switch Pulse Generator[J]. 引用该论文 石顺祥;鲍吉龙;王永昌;杨德顺;詹玉书;赵伟;杨鸿儒;杨斌洲;张小秋.
- At the same time there also can be used to measure pulse circuit or pulse modulator for the pulse generator. 同时还出现了可用来测量脉冲电路或用作脉冲调制器的脉冲。
- This paper describes the structure and design principles of a pulse Gunn diode, a microwave circuit and a pulse modulator. 文章描述了脉冲耿氏管、微波电路和脉冲调制器的结构和设计原则;
- Application and further development of the NGN soft switch technique are discussed, as well as relevant problems. 论述了NGN软交换技术在电力专网的应用、发展及面临的问题。
- Comparing with other standards such as SIP, MGCP, H.248/MEGACO and soft switch, the most advantage of H.323 is its maturity, and highest market share. 248/MEGACO和软交换技术相比较，H.;323最大的优点就是标准最为成熟，目前市场占有率最高。
- Through choosing the dead band time of amortize capacitor and numerical value, can realize soft switch in all operation pattern. 通过选择缓冲电容器的死区时间和数值，便能够在所有运行模式中实现软开关。
- Detailed analysis is made to the configurations, working principle, control strategy and control circuit of the inverter with soft switch. 对这种软开关逆变器的构成、工作原理、控制策略和控制电路进行了详细分析。
- The recent development of pulse modulator is to use solid-state switches such as IGBT (Insulated Gate Bipolar Transistor ) and power MOSFET(Metal Oxide Semiconductor Field Effect Transistor)etc. as substitute for hydrogen thyratrons. 用IGBT(绝缘栅双极性晶体管)和功率MOSFET(金属氧化物半导体场效应管)等固态功率开关器件代替氘闸流管开关是脉冲调制器技术的最新发展方向。
- The reference materials for the snubber circuit design are proivided theoretically in this paper.Futhermore.it analyzes a soft switching circuit that suits pulse power supply. 接着本文还探讨了一种适合特种脉冲电源的软开关电路，对这种软开关电路的工作过程进行了理论上的分析，并进行了仿真实验验证。
- We are looking to recruit engineers work with system integration and network rollout , mainly focus on Mobile Soft Switch and Packet Backbone Network. 招聘系统综合网络开发工程师，主要工作针对手机软件转换和数据包主干网络；
- H.248 has been adopted as the primary protocol to control the media gateway in Next Generation Network(NGN)soft switch system. 以软交换为代表的下一代网络主要采用H.;248协议对网关进行控制。
- This paper mostly researches a pulse modulator which can be used in the microwave power module. 主要研究一种可用于微波功率模块的脉冲调制器。
- By analysing the status quo of the soft switch circuit and resonant snubber,the paper presents an inverter with resonant snubber. 在分析目前软开关电路以及谐振缓冲器的发展现状基础上，给出了一种带有谐振缓冲器的逆变器实现方案。
- Controlled system is tested by program debuging and circuit experiment,it can satisfy the requirement of soft switch inverter welding power source. 最后通过软件调试和硬件电路的测试验证了所设计的控制系统能够满足软开关逆变电源的控制要求。
- Therefore, we use unipolar switching pulse width modulation scheme to realize a filterless Class-D power amplifier. 因此，我们利用单极性切换脉波宽度调变技术去实现无滤波器之D类放大器。
- The integration uncertain border value is estimated by fuzzy inference and the soft switch control is accomplished by tanh(x) function replacing sgn(x). 根据模糊推理估计集成不确定边界,利用双曲正切函数代替符号函数实现软切换连续控制。
- Design of a New Narrow Pulse Modulator 一种新型窄脉冲调制器的设计
- The NGN technique is a next generation technique gather which includes many new technologies, and it refers to the soft switch technique of NGN in the field of exchange business. 摘要NGN技术是一个包含了多种新技术的下一代技术集合，具体到业务交换领域，主要指NGN软交换技术。
