• 栅极电路发生故障

    The grid circuit is out of order.

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  • 通过减小栅极电路电阻栅极电流达到5毫安越早SCR之前AC周期闪光。

    By reducing the resistance of gate-circuit, the gate current reaches 5 mA sooner, and the SCR fires earlier in the ac cycle.

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  • 利用MOS管驱动芯片LM27222栅极驱动变压器等器件,设计了变极性矩形发生电路

    A rectangular wave generating circuit has been designed with MOSFETs, half bridge driver chip LM27222 and gate drive transformer.

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  • 研制触发系统可以同时触发开关实现了触发系统紧凑化,同时并抑制栅极尖峰电压防止返回触发器内部电路

    The trigger system can trigger two thyratron at the same time, achieved the compact of the trigger system, and it can avoid the grid spike come into the inner circuit of trigger system.

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  • 工具可以产生用于特定设计制造掩模设计包括具有优化阈值电压混合栅极晶体管符合电路设计标准

    The tool may generate fabrication masks for the given design that include mixed gate transistors with threshold voltages optimized to meet circuit design criteria.

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  • 5 - 1中所电路中,可控硅栅极通过一个电阻器二极管直接阳极连接

    In the circuit shown in Figure 5-1, the gate of the SCR is connected through a resistor and diode directly to its anode.

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  • 由于采用了栅极控制技术,使点式、吸收电路成为可能

    Since the limited grid control technology is applied, the 2 point type, non trap circuit becomes possible.

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  • 建立了IGBT电路仿真模型给出了IGBT功率损耗开关频率栅极电阻阻值之间关系的仿真结果。

    The circuit model for IGBT simulation is provided. The relationships between IGBT power loss and the switch frequency and between IGBT power loss and grid resistance are presented.

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  • 解决上述问题方法自动控制输出电路MOS管的栅极电压变化率。

    This problem can be solved by controlling the variety speed of the G-S(grid-source) voltage of MOS transistors.

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  • 介绍了构成IGBT驱动电路基本要求栅极驱动功率栅极电阻驱动电路形式、常用的驱动模块M 57962l等。

    This paper introduces the basic requisition, grid driving power, grid resistance and driving circuit modality of the IGBT. Furthermore, introduces the driving module M57962L of the driving circuit.

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  • 输出电压闭锁电路内部防止IX 2120 B分立功率IGBT转动直到足够栅极电压。

    Internal under voltage lockout circuitry for both the high side and low side outputs prevents the IX2120B from turning on the discrete power IGBTs until there is sufficient gate voltage.

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  • 文中介绍了IGBT栅极驱动电路IGBT电压均衡电路设计方法,并给出调制器输出波形

    The design of the grid-driven circuit and the voltage balancing circuit for IGBT are also introduced, giving the output wave of the modulator.

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  • 高频中的射频电平调节电路使用了双栅极场效应管;

    Employing a bigrid EFT, the modulator circuit in the rf head is designed for rf level control.

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  • 本文研究一种基于动态栅极悬浮技术的ESD保护电路根据芯片ESD防护的要求设计了试验电路

    A dynamic gate floating ESD protection circuit is first analyzed and then designed according to the whole-chip ESD planning.

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  • 该文介绍了IGBT研发进展,研究了IGBT栅极驱动保护电路设计思想,并给出了以EXB840为驱动器实用电路

    The paper introduces the new trend in IGBT's research and development and the design idea in IGBT's drive and protection circuit, providing the practical circuit based on EXB840.

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  • 这样电路安排能够非常有效减小栅极屏级间电容

    Such an arrangement would effectively nullify the grid-to-plate capacitance. The following circuit shows how this can be realized.

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  • 栅极电极驱动电路用以数据电极被驱动时驱动对应栅极电极。

    The grid electrode driving circuit is used to drive correspondent grid electrode when data electrode is driven.

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  • 所述检测器可以测量所述功率输送电路晶体管开关节点处电压尤其是栅极的电压。

    The detectors may measure voltages at nodes of transistor switches of the power delivery circuit, particularly at the gates.

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  • MM5483集成电路,采用CMOS金属栅极的低增强模式器件

    MM5483 is a monolithic integrated circuit utilizing CMOS metal-gate low-threshold enhancement mode devices.

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  • MM5483集成电路,采用CMOS金属栅极的低增强模式器件

    MM5483 is a monolithic integrated circuit utilizing CMOS metal-gate low-threshold enhancement mode devices.

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