Field programmable gate array chips typically support two or more power supply voltages, allowing the user to switch between the supported power supply voltages.
现场可编程门阵列芯片通常支持两个或更多个电源电压，以允许用户在所支持的电源电压之间切换。
Its dual UVLO feature protects the power MOSFET from damage in the event that the gate-drive or supply voltage is too low.
器件的双uvlo功能保护功率MOSFET不会因栅极驱动或电源电压过低而损坏。
Working in a 600v DC power supply system, the type ZDB battery charger USES new power electronic insulated-gate bipolar transistors (IGBT) as switching device and adopts PWM control technics.
ZD B型直流电源变换器是工作在直流600v供电系统的变流装置。该装置以新颖电力器件IGBT作为开、关器件并采用PWM控制技术。
This paper has designed a inverter power supply of volume 2KVA, working frequency 20KHZ. , based on that has analyzed the characteristic of IGBT (Insulated Gate Bipolar Transistor).
本文在分析了IGBT（绝缘栅双极晶体管）特性的基础上，设计了一台容量为2KVA、频率为20KHZ的高频逆变电源。
An assistant 380V AC-input and multi-output switching power supply is introduced which is used in thick-film driving circuits for large-power IGBT(Insulated Gate Bipolar Transistor).
介绍了一种用于大功率IGBT厚膜驱动电路的380V系统输入、多路输出辅助开关电源。
The turn-on and turn-off of power devices under zero voltage are realized with addition of dead time. The power supply for GTO gate driver is developed by use of the converter.
通过设置死区时间实现开关功率器件的零电压开通与关断，利用该变换器研制出GTO门极驱动用电源。
The output characteristics also make the AD590 easy to multiplex: the current can be switched by a CMOS multiplexer or the supply voltage can be switched by a logic gate output.
这种输出特性还便于AD590实现多路复用：输出电流可以通过一个CMOS多路复用器切换，或者电源电压可以通过一个逻辑门输出切换。
This power must be supplied by the power supply for each gate in the circuit.
电路的电源必须为每个栅 门提供这些能量。
Services:Windows Gate, Toilet Fixing, Water Supply and Electrity Fixing, Door Locks, Key coping and Installing Access System…etc.
服务范围：铝窗， 烧焊，渠务，厕所漏水，水电工程， 配匙，安装门锁…等。
The wet type dust-removing apparatus comprises a venturi tube, a cyclone body, a wet cap, a foam dedusting chamber, a water blocking gate, a water supply system and an inducing draught device.
该除尘器装有文氏管、旋风体、湿帽、泡沫除尘室、挡水栅、供水系统和引风装置。
Since the output pulse width of the anode control power supply had varied greatly, the series-connected Insulated Gate Bipolar Transistors(IGBT) switch was applied to anode control power supply.
针对阳极控制电源的输出脉冲宽度变化大的特点，采用串联固态开关控制阳极电压。
Since the output pulse width of the anode control power supply had varied greatly, the series-connected Insulated Gate Bipolar Transistors(IGBT) switch was applied to anode control power supply.
针对阳极控制电源的输出脉冲宽度变化大的特点，采用串联固态开关控制阳极电压。
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