查询词典 power transistor

In common emitter configuration and class C operation, the SiGe heterojunction bipolar transistor with continuous wave output power of 5W and collector conversion efficien...

在共射结构C类工作状态下，SiGe异质结双极晶体管工作在900MHz时，连续波输出功率为5W，集电极转化效率为63％，功率增益为7.4dB。

The main circuit adopts the threephase bipolarity contravariant bridge circuit composed of power bipolar-transistor.

其逆变器依据正弦波脉宽调制技术，主电路采用三相双极性逆变桥式电路，逆变管采用电力场效应晶体管。

Compared with conventional process, the method has good process compatibility, process simplicity, strong controllability and wide application scope, is helpful for realizing low cost and high yield, and manufacturing high frequency low power consumption power junction field effect transistor having a better performance.

本发明与常规工艺流程有很好的工艺兼容性，工艺简单，可控性强，适用范围广，有利于实现低成本和高成品率，制造出性能更优的高频低功耗功率JFET。

The end power amplifier uses the transistor 2SC1970 to make it work in the third magnifying state, the output power reaches 20mW.

末级功放选用三极管2SC1970，工作在丙类放大状态，输出功率达到20mW。

VDMOS power field-effect transistor is abroad 1980s with the rapid development of a new power devices.

VDMOS功率场效应晶体管是国外80年代迅速发展起来的一种新型功率器件。

The developed model can be used on studying the power electronic transistor but also the power LEDs circuit.

这是一个重要的示范，显示出未来磁、光、电整合的应用元件将会在科技生活扮演重要角色。

VDMOS power field-effect transistor is abroad 1980s with the rapiddevelopment of a new power devices.

VDMOS功率场效应晶体管是国外80年代迅速发展起来的一种新型功率器件。

D. insulated gate transistor dual-carrier power module and power module.

D。 绝缘闸双载子晶体管功率模块及电源模块。

Roger since the invention of the transistor oscillation push-pull single transformer DC converters, is to achieve high-frequency conversion control circuit beginning in 1957 the U.S. investigation self-invented the push-pull Two-transformer, 1964 U.S. scientists have proposed abolition of the frequency of the series switching power supply transformer, as envisaged in this power to the volume and weight of the decline was a fundamental way.

Roger发明的自激振荡推挽晶体管单变压器直流变换器，是实现高频转换控制电路的开端，1957年美国查赛（Jen Sen发明了自激式推挽双变压器，1964年美国科学家们提出取消工频变压器的串联开关电源的设想，这对电源向体积和重量的下降获得了一条根本的途径。

Synergic pulsed MIG power sources, which are advanced transistor-controlled power sources, are preprogrammed so that the correct pulse parameters are delivered automatically as the welder varies wire feed speed.

协同脉冲MIG电源是先进的晶体管控制电源，它是预编程的，这样焊工在改变送丝速度时，自动输送出适当的参数。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。