查询词典 inductor generator

Synchronous Converter ;Generator; Synchronous Generator;Motor;Motor Generator; Synchronous Motor;Hand Generator;None

同步转换器；发电机；同步发电机；电动机；电动机发电机；同步电动机；手摇发电机；无

We do experiment on electret material; and we do package experiment on electrostatic micro-vibration generator. After testing packaged micro generator, we analyze and summarize problems in the preparation of micro generator, and further improve the micro-generator system. The output voltage was 115mV.

对核心材料驻极体进行了实验研究；对静电式微型振动式发电机进行封装实验，；对封装好的发电机进行了测试；分析总结了在发电机制备过程中出现的问题，进一步改进和完善了微型发电机系统，输出电压达115mV。

The converter combines the advantages of the PWM technique and soft-switching technique, the PWM is effected all over the whole loads range, and soft-switching is effeted only in the switching transition period, the ZVS of leading-leg is achieved by using the energy stored in leakage inductor of the transformer and the output inductor, the ZCS of lagging-leg is achieved by using a blocking DC capacitor, the ZVS and ZCS are achieved for the whole load ranges (5A~250A).

控制电路采用相移控制方式，综合了PWM控制和软开关技术的优点，在大范围内实现PWM控制，而在功率器件换流期间实现软开关换流，其中超前桥臂利用变压器的漏感，实现了零电压开关，滞后桥臂利用隔直电容，实现了零电流开关，并且整个变换电路能在（5A~250A）的范围内实现软开关工作条件，满足弧焊电源负载变化大的特点。

Was established in January 2004 to produce the development of SMD transformers, switching power supply transformers, driver transformers, matching transformers, small transformers, low frequency transformer, power filter, choke coil inductor, linear inductor coil , air core coils, such as various types of transformers and coils of professional manufacturers.

显龙电子有限公司成立于二零零四年一月，以生产开发 SMD 变压器、开关电源变压器、驱动变压器、匹配变压器、小型变压器、低频变压器、电源滤波器、扼流电感线圈、线型电感线圈、空芯线圈等各类型变压器及线圈的专业厂家。

In this project, it is to build a database of inductor applied in differential RF circuit and the geometry of inductor is balanced.

中文摘要在此计画中主要是建立一个应用在差动式RF电路电感的资料库，而主要的几何结构是平衡式的结构。

This topology, combining four switches with double half-wave rectifier and using variable frequency control mode with a refined small times together, achieves the effect of Zero Voltage Switching and the effect of Zero Current Switching by the resonance of resonant capacitance, resonant inductor and the magnetic inductor of the transformer.

该拓扑是一种四开关和双半波组合的结构，采用固定死区的互补调频控制方式，充分利用电路本身的特征，通过谐振电感、谐振电容和变压器的激磁电感谐振，实现零电压开关和零电流开关。

In order to induce the inductor model, the loss mechanics of spiral inductor are analyzed.

为了完成平面螺旋电感的建模，分析了平面螺旋电感的多种损耗机制。

The Company mainly operates and acts as the agent for the following products including:frequency conversion cabinet,frequency converter,soft starter,automated control system,series of low-voltage circuit breaker,contactor,control relay,protective relay,knife switch,isolating switch,capacitor,dual power switching unit,low-voltage mutual inductor,low-voltage fuse,high-voltage vacuum circuit breaker,high-voltage mutual inductor,high-voltage load switch,high-voltage fuse,microcomputer integrated protection device and components and parts including automatic control products, Lights,button,terminal,electric meters and electromechanical products including pump,valve fan,motor,voltage transformer,wires and cables.

公司主要经营及代理的产品有：变频柜、变频器、软启动器、自动化控制系列及系列低压断路器、接器、控制继电器、保护继电器、刀开关、隔离开关、电容器、双电源切换装置、高压真空断路器、高低压互感器、高压负荷开关、高低压熔断器、微机综合保护装置及自动化控制产品、信号灯、按钮、端子、电度表等元器件及水泵、阀门、风机、电机、变压器、电线电缆等机电产品约1000多个品种、20000余种常用规格。

The technique gives analytical formulae for the noise performance of inductively degenerated CMOS low noise amplifier circuits with an ideal gate inductor for a fixed bias voltage and nonideal gate inductor for a fixed power dissipation, respectively, by mathematical analysis and reasonable approximation methods.

针对定偏置电压下理想栅电感和定功耗下的非理想栅电感两种情形，利用数学分析和合理的近似方法分别进行了详细的讨论，给出了简洁而有效的分析设计公式。

For the same core material and at approximately the same current rating, a 10 microhenry inductor will be typically offered at roughly half the size and cost of a 50 microhenry inductor.

例如，用纹波电流驱动一个1A的白光LED (VF≈ 3.5V)，ΔIF需要满足±5%范围内，输入电压12V，频率为500kHz，在电感电流幅度为1.1A时，只能允许使用50mH的电感。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。