搜索结果

功能、性能、特点 采用电磁场优化分布的设计原理，使局部放电和局部过热最小。 小型化、高功能的真空灭弧室利用纵向旋转磁场灭弧原理， 有效地保证了截流值小于3A，  使开断性能极为稳定。 弹簧储能机构采用模块化设计，一件多用，使机构主件分布合理，结构简单，性能稳定。 绝缘性能优越可靠，顺利通过了凝露试验，适 ...

When a system designer specifies a nonisolated dc/dc powermodule, considering the needed input voltage range isequally as important as considering the required performanceattributes and features. Generally, nonisolated moduleshave either a narrow or a wide input voltage range. Narrowinputmodules typ ...

International reference list 02/2004International referenceJ.JaatinenCompany CountryBerlin GermanyDeutsche Flugsicherung GermanyFrankfurt GermanyGuangzhou ChinaHamburg GermanyHelsinki-Vantaa FinlandKuala Lumpur - Sepang MalaysiaZürich Switzerland

Active Power提供各种系统可见性和管理工具，使您能更好了解有关电源的各种事件并最终提高电源系统的可靠性。从将基本数据集成 Active Power独有的CleanSource View(CSView)监控软件，到全托管式远程监控服务 – 我们都可为您提供相应管理关键电源基础架构所需的系统可见性和服务。 ...

　　ØCPV is the abbreviation of concentration PV. 　　Ø It utilizes optics to concentrate the sunlight to the CPV cell to generate power. 　　Ø The purpose of CPV is to reduce the cell’s area and the cost of PV module.

当今电子系统如高端处理器及记忆体，对电源的需求是趋向更低电压、更高电流的应用。同时、对负载的反应速度也要提高。因此功率系统工程师要面对的挑战，是要设计出符合系统要求的细小、价廉但高效率的电源系统。而这些要求都不是传统功率架构能够完全满足的。Vicor提出的分比功率架构(Factorized Power Architecture FPA)以 ...

Demonstration circuit 1562A is an engineering toolto design and evaluate the LTC699X-X family ofTimerBlox circuits. The center section of the boardcontains a pre-configured TimerBlox function.DC1562A comes in twelve timing function variationsas outlined in Table 1.Surrounding the center board is a ...

　　数字控制的交流调速系统所选用的微处理器、功率器件及产生PWM波的方法是影响交流调速系统性能好坏的直接因素。在介绍了正弦脉宽调制(SPWM)技术的基础上，设计了一种以8098单片机作为控制器，以智能功率模块IPM为开关器件的变频调速系统。通过软件编程，产生正弦脉冲宽度调制波形来控制绝缘栅双极晶体管的导通和关断， ...

Designing read/write device (RWD) units for industrial RF-Identification applications is strongly facilitated by the NXP Semiconductors HITAG Reader Chip HTRC110. All needed function blocks, like the antenna driver, modulator demodulator and antenna diagnosis unit, are integrated in the HTRC11 ...

Digitemp Junior – An RS-232 Port-Powered Digital Thermometer Digitemp Jr. is a device that is designed to measure and report ambient temperature. When connected to an RS-232 port on any PC, it will periodically measure and report in ASCII form the ambient temperature in degrees Celsius ...