current cut-off
英 [ˈkʌrənt kʌt ɒf]
美 [ˈkɜːrənt kʌt ɔːf]
【电】电流截止
双语例句
- The analysis shows that the current cut-off negative feedback method can realize maximum limited power control of motor, maximum current use of power switched component and reliability enhancing of power inverter.
分析表明：该方法实现电机的最大功率限幅控制，使开关器件电流上限实现极限利用，大大提高了调速系统功率电路的可靠性。 - The transit times in the silicon microwave power transistors with the novel structure of N+ IP emitter are regionally calculated by one-dimensional numerical simulation. The results indicate that its low current characteristics of the cut-off frequency f_T can be obviously improved.
对于新型N￣＋IP发射结结构的微波功率管，采用一维数值模拟，分区计算了它的渡越时间，结果表明其截止频率的小电流特性可以获得明显的改善。 - Here describe the adaptive current regulator, negative feed-back for current cut-off, trigger circuit, given integrator and voltage regulator in detail.
文中详述了自适应电流调节器、电流截止负反馈、触发电路、给定积分器和电压调节器。 - It analyses some main circuits's features, including PWM signals, logic synthesis, driver and negative feedback of current cut-off and at last gives the result of experiment.
分析了各部分的电路结构及特点，讨论了PWM脉宽调制信号生成、逻辑信号综合、驱动控制及电流截止负反馈的具体应用，在此基础上给出了实验数据及结果分析。 - The instrument has such merits as transmission of large quantities of current, short cut-off time and great exploration depth.
该仪器具有发送电流大、关断时间短、勘探深度大等优点。 - A multifunction hand electric drill control using voltage negative feedback and current positive feedback, with protecting devices of current cut-off negative feedback, is proposed.
本文介绍的多功能手电钻控制器，采用电压负反馈、电流正反馈，并有电流截止负反馈的保护装置。 - This paper introduces the principle of Brushless DC Motor ( BLDCM) speed feedback control based on current cut-off negative feedback, and gives the theorem circuits and test results of an application example about PWM bi-directional speed control system.
提出了一种无刷直流电动机（BLDCM）速度负反馈和电流截止负反馈控制相结合的控制方法。介绍了工作原理，给出了PWM电流截止负反馈控制可逆调速系统应用实例电路和试验结果。 - The system adoptsed some over-current, over-voltage protection and current cut-off feedback circuits to improve system's reliability.
系统采用过流、过压保护和电流截止负反馈等电路来提高运行可靠性。 - Double-polysilicon RCA transistors, with both less temperature dependence on current gain and higher cut-off frequency, are fabricated.
研制的多晶硅发射区RCA晶体管不仅具有较低的电流增益-温度依赖关系，而且还具有较快的工作速度。 - The results indicate that current gain decrease more rapidly as temperature falls at lower current injection level. The trapping effect of the shallow-level dopants on cut-off frequency with various injection condition is discussed.
结果表明在小电流条件下电流增益随温度下降而下降得更为剧烈，并且讨论了在不同注入情况下，浅能级杂质的陷阱作用对截止频率的影响。 - Motor and inverter can be protected by the current cut-off negative feedback when motor is overload or locked-rotor.
当电机负载过载或堵转时，采用电流截止负反馈环节可保护电机和驱动器； - The research of LDMOS current characteristic involves the linear current region, cut-off saturation region, quasi-saturation region and providing the simplified analytical expression.
LDMOS电流特性的研究涉及了器件电流线性区、夹断饱和区和准饱和区，并给出了简化的电流特性解析表达式。 - After using the large spacing parameters of 14 × 16, the current Existing Cut-off Grade Ore Drawing is especially prominent in ore loss and dilution, and then lead to the decline of recovery grade and the increasing of mineral separation.
金山店在改用1416的大间距参数后，其现采用的现行截止品位放矿在矿石损失与贫化方面尤为突出，继而导致采出品位，即入选品位降低，增加了选矿成本。 - The device is superior to the conventional LDMOS in the performance indexes of drive current, breakdown voltage, transconductance, gain, cut-off frequency and its process with a few additional complexities still keeps compatible with standard CMOS process flow.
该器件的驱动电流，击穿电压，跨导、增益和截止频率等性能指标明显优于传统LDMOS结构，而且工艺上仍可以与标准CMOS工艺兼容，工艺复杂度增加不大，阈值电压的设计也更加容易。 - This paper discusses the parameters design of single voltage loop control, inner current loop-outer voltage loop control and voltage loop with current cut-off feedback, and simulates the circuit of three control methods by PSIM software.
本文分析了单电压环控制方式，电压外环电流内环控制方式及带电流截止负反馈电压环控制方式的参数设计。