过流保护电路将检测电流转化为栅压控制开关管；
Over-current protection circuits convert the detecting current into the gate voltage which controls the switch FET.
同时，本发明还公开了包括该过流保护电路的调光器电路。
Also disclosed is a dimmer circuit comprising the overcurrent protection circuit.
电源还设置了软起动及过流保护电路，以防逆变功率开关管的损坏。
The source is put up the circuits with the soft start and overcurrent protection to prevent the switching-transistor from breakdowning.
其原理包括参考电压电流电路，2.7V及1.8V电压调整电路，过流保护电路以及低压检测电路四个部分。
The schematics includes four parts: bandgap reference voltage and reference current, 2.7V and 1.8V regulator, over-load protection , Low Battery Detection (LBD) .
另使用了一限流型过流保护电路来对输出电流进行限制，并通过改变电流取样电阻的大小来调节限流值的大小。
Another limiting the use of one type over-current protection circuit to limit output current, and by changing the size of the current sampling resistor to regulate the size of current-limiting value.
本文介绍了一种IGBT的驱动与过流保护电路，该电路可靠性高，能很好地解决IGBT的驱动与过流保护问题。
This paper presents a drive and overcurrent protection circuit of IGBT. This circuit has high reliability. It can solve the problem of drive and overcurrent protection of IGBT very well.
以LKJ2000型监控电源插件为例，介绍模块化电源的功能，阐述了模块化电源的过压、欠压保护电路的工作原理及各路输出过流保护电路的工作原理。
Taking the power board of type LKJ2000train monitoring and recording device as an example, the paper describes the function of the modular power supply.
设计的过流、过压保护电路，有效地提高了电源的可靠性。
The reliability of power supply is improved by using over-current and over-voltage protecting circuit.
针对锂离子蓄电池在充放电过程中容易出现的过充、过放、过流、过温问题，设计了基于软硬件保护的锂离子蓄电池保护电路。
According to the problems in charging and discharging process of lithium-ion battery, a kind of protection circuit based on software and hardware was designed.
一个简单的电路断路器提供精密过压和过流保护。
A simple circuit breaker delivers precision overvoltage protection and overcurrent protection.
该电路采用脉冲变压器耦合MOSFET管驱动电路，具有输出变压器原边平均电流和副边峰值电流的过流保护功能。
The circuit, with over-current protection of output transformer original side average current and side peak current, adopts pulse transformer coupling MOSFET driving circuit.
该电源采用了IGBT模块构成的半桥逆变电路，它具有IGBT驱动、过压、过流、过热保护及故障锁定功能。
The power supply has the functions of IGBT driver, over-voltage protection, over-current protection, over-heat protection and fault locking.
其中过压欠压保护是利用硬件电路实现； 过流利用电机控制器MC33035自身的过流检测保护功能；
Over-voltage and under-voltage protection is implemented by hardware and over-current protection is by MC33035 component inside protective function.
单管IGBT驱动电路的功能比较简单，只具有软关断和过流保护功能。
IGBT single tube driving circuit's function is relatively simple, only a soft shutdown and over-current protection.
在保护电路中，本文提出了较为全面的过流、过压及过热等保护措施等方案。
In protect circuit, the paper bring forward to many protective measures such as over-current, over-voltage.
原装电路设计，内置多重保护电路，采用进口元器件，？乐构？。过放。过流。
Original circuit design, built-in multi-protection circuits, using imported components, to prevent overcharging. Overrelaxation. Overcurrent.
电路的过压、过流、短路、开路的保护设计大大提高了产品的安全性。
The design of protects for over voltage, over currency, short circuit and open circuit, substantially improves its safety.
电路部分具备过流保护功能，当电流超过一定额定值时，保险丝断开机器停止工作，最大限度的保护机器安全。
Some have over-current protection circuit, when the current exceeds a certain rating, the fuse disconnects the machine to stop working to maximize the protection of machine safety.
电路部分具备过流保护功能，当电流超过一定额定值时，保险丝断开机器停止工作，最大限度的保护机器安全。
Some have over-current protection circuit, when the current exceeds a certain rating, the fuse disconnects the machine to stop working to maximize the protection of machine safety.
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