查询词典 capacitor

A configuration which combines ILA DAC with fully floating switched capacitor is proposed for the second stage modulator of cascaded modulator to suppress the noise arisen from sampling capacitor mismatch.

本文提出了一种结合ILA DAC和前端完全浮动电容结构的电路形式，将这种结构应用在第二级调制器的积分器上，使双采样电容失配产生的噪声远小于量化噪声，从而满足了三阶调制器的性能要求。

However, since the capacitor forces an ac ground at the emitter of the output transistor, the capacitor charging currents are proportional to the antilog of the voltage at the base of the output transistor.

然而，由于电容器部队在一个输出晶体管发射极交流接地，电容器的充电电流在输出晶体管的基成正比的电压反对数。

Finally, the capacitor is open- circuited and, after a third time interval, the residual voltage across the capacitor is measured.

最后将电容器开路，并且在第三个时间间隔之后测量电容器上的剩余电压。

Iv For a permanent-split-capacitor motor the capacitor is short circuited.

iv 对于分离电容器式马达的电容器将短路，进行该短路时，先将转子锁定，然后启动马达。

A multiplayer chip LC resonator was fabricated using planar inductor and parallel plate capacitor. Because lumped inductor has small Q value and there is stray parameter effect in high permittivity substrate, the Q value of chip LC resonator is not high. Resonators based on λ/4 stripline with end short circuited were designed and fabricated. Input and output pads, coupled to the stripline using gap-coupling capacitor, are in the same layer with the center conductive strip. This new structure is very convenient for manufacturing in comparison with the conventional structure.

采用间隙电容耦合结构实现的谐振频率为1.8GHz四分之一波长终端短路带状线单端口谐振器的Q值最大值为225，谐振频率为1GHz双端口谐振器的Q值为83，谐振频率和Q值与耦合间隙、带状线的厚度和耦合引线长度有关；二分之一波长带状线谐振器的Q值和四分之一波长相比较尺寸较大，由于导电带较长，造成金属的损耗增加，从而导致谐振器的Q值较低；带状线结构的谐振器频率调节困难，本文提出了改变接地端的宽度实现谐振频率的微调方法，可实现频率调节量约1.5%。

This makes it possible to produce dielectric capacitor layers of any desired thickness using materials which can be selected as desired. In particular, this has the advantage that via etches can be carried out significantly more easily than in the prior art, since it is not necessary to etch through the residual dielectric capacitor layer above the metal tracks.

此系使得有可能利用可依所需而进行选择的材质来产生任何所需厚度的介电电容器层，特别的是，本发明所具有的优点是，相较于已知技术，通孔蚀刻系可以简单许多的方式加以进行，因为其不需要蚀刻穿透在该金属轨道上方的剩余介电电容器层。

Metalized Polypropylene Film Capacitor already gained UL Approval on June 6, 2003, which makes "JKD" become the unique enterprise who holds two UL Approvals in Chinese A.C. Capacitor Industry.

使&节可达&成为中国交流电容器行业中唯一拥有两个美国 UL 产品安全认证的企业。

It limits the charging current of each capacitor and also protects the relays in case a capacitor becomes short-circuited.

它限制每个电容器的充电电流，并在电容器发生短路时保护继电器。

This charge pump type booster circuit includes a plurality of booster paths, each of the plurality of booster paths including at least one booster capacitor, wherein a number of the booster capacitor at each of the plurality of booster paths is different between one booster path and the other booster path.

该电荷泵型升压电路包含多个升压路径，其中多个升压路径中的每个包含至少一个升压电容，其中，多个升压路径中每个路径的升压电容数目在一个升压路径和其它升压路径之间是不同的。

Another variation is the Permanent Split-Capacitor motor (also known as a capacitor start and run motor).

另外一种电机是固定分相电容式电机（也就是电容式启动和运行电机）。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。