1) current polarity
电流极性
1.
A way to improve the detected accuracy of three stator current polarity in inverter dead time compensation;
逆变器死区补偿中一种提高三相电流极性检测精度的方法
2) Bipolar pulse current
双极性脉冲电流
1.
Research of Energy-feedback and Constant Voltage Clamp Bipolar Pulse Current Source;
馈能型恒压钳位双极性脉冲电流源的研究
2.
Focusing on the key equipment of targeting therapy,a novel method of adopting bipolar pulse current to generate guiding magnetic field was proposed.
针对药物靶向治疗中难以产生足够磁场强度和梯度的交流脉冲磁场问题,提出了采用双极性脉冲电流产生靶向引导磁场的新思路,研制了一种适用于磁性药物聚焦和控制药物释放的靶向振荡磁场发生器,其主电路拓扑利用负载能量回馈,减少电路损耗,提高电流幅值和电流脉冲陡度,从而提高磁场强度和磁场强度变化率。
3) bipolar-current control
双极性电流控制
1.
The TEC temperature control system constructed by PWM bipolar-current controller based on UC3638 is explained.
阐述了基于UC3638的PWM双极性电流控制器构成的半导体热电致冷器(TEC)温控系统。
4) Current polarity detection
电流极性检测
1.
In order to improve the performance of AC variable frequency adjustable speed system,a new current polarity detection method is proposed,which is used to compensate the inverter output voltage error caused by the dead time and the non-ideal characteristic of the switch devices.
为了提高交流电动机变频调速系统的运行性能,提出了一种新的三相电流极性检测方法,用于对死区和开关器件非理想特性引起的逆变器输出电压误差进行补偿。
5) bipolar current source
双极性电流源
1.
Research on novel bipolar current source power resonant inverter;
一种新型双极性电流源型谐振逆变器的研究
2.
A novel bipolar current source power resonant converter is proposed in this paper, which improves the performance of conventional series resonant converter (SRC) and parallel resonant converter (PRC).
介绍了一种双极性电流源型谐振直流变换器,该变换器综合了串联谐振变换器和并联谐振变换器的优点,并且克服了各自的缺陷。
6) switched dc current pulse
双极性电流脉冲
补充资料：标准冲击电流波形(见冲击电流发生器)
标准冲击电流波形(见冲击电流发生器)
standard impulse current wave form
blaozhun ehonglld}0n4一u box]ng标准冲击电流波形(standard impulse currentwave form)见冲击电流发生器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条