分析了电子镇流器负载电路在谐振点火阶段和稳态限流阶段的工作特性。
The operation features of the load circuit of the electronic ballast are analyzed.
通过对软开关技术的研究，提出了一种全新的双管llc谐振负载电路拓扑，解决了传统感应加热过程中高频条件下开关损耗的问题。
Basing on the technology of soft-switch, a novel two-switch LLC resonant inverter topology was proposed, which has solved the switching loss in traditional induction heating.
数字输入为此电路提供负载。
The digital input provides the load required for the circuit to work.
这种由一个电源、一个负载和两根导线组成的简单电路，在实际中即使能碰见也是很少的。
This simple circuit made up of a source, a load and two wires is seldom, if ever, met with in practice.
接触器还可方便地加装辅助触头组，和适当的热继电器组合，保护可能发生过负载的电路之用。
Contactor can be easily retro-fitting auxiliary contact group, and appropriate combination of thermal relay to protect the load that may have been circuits.
X1探头﹕没有衰减﹐输入阻抗跟示波器输入阻抗一样(通常是1兆欧)。由于对测试电路有很大的负载影响﹐所以很少使用这种探头。
X1 probe: no attenuation, input impedance follow that of scope input impedance (usually 1 Mohm). This type of probe is seldom used because of heavy loading effect on circuit under test.
该电路具有既能将负载电流限制在设定值以内，又能控制限流工作时功率管的开关频率等特点。
This circuit has both characters of restricting the current within the giving value and limiting the switching frequency of MOSFET operating on current limited condition.
用途：可广泛用于各种电气设备和电子仪器的直流或交流电路中作分流或负载电阻等。
Purpose: it can be used as shunt and load resistor in DC or ac circuit of electric facility and electron instrument widely.
过电流保护电路，负载驱动装置，电机驱动装置，电气设备和电源装置。
Overcurrent protective circuit, load driving unit, motor driving unit, electrical equipment, and power unit.
在正弦稳态电路中，当负载阻抗与电源内阻抗为共轭匹配时负载获得最大功率传输。
The load obtains the maximum power transmission when loaded impedance and power source internal resistance for conjugate match in sine stable state electric circuit.
本文介绍了一种可带容性负载的高电压、高频响激励电源的设计方法及相应的实现电路。
This paper introduces a design method and circuit of power supply with high voltage and high frequency response for driving capacitive load.
在硬件抗干扰方面，本课题采用光电隔离的方法成功的对输入光电编码器的信号进行了整形，并隔离了输出负载对电路的影响。
In hardware aspect, this paper use optical-electric insulation method stronger the signal of optical-electric encoder and insulate the infection of out load for main circuit successfully.
从开关利用率的角度，为不同负载电流畸变率情况下选取何种电路进行谐波补偿，提供了理论依据。
From the view of switch utilization ratio, the theory gist is given for employing which circuit in condition with different total harmonic distortion of load current to correct harmonic current.
介绍由MOSFET管构成的全桥开关电路在感性负载下大电流工作时两种吸收回路的实验研究结果。
This paper introduces the experimental results of two snubber circuits for the full bridge switch circuit constituted by MOSFETs in case of the inductive load and large current operation.
介绍变频器驱动一用一备负载的自动定时轮换控制电路及组合开关联接。
This paper introduces the automatic control circuit time in turn driven by inverter with the using and the reserved load and combined switch connection.
最后通过实验验证电路在空载和负载情况下的性能，实验证明设计的电路和程序达到预期的设想。
Finally we tests the performance by experiment in idling and load situation, which proves that electric circuit and the program achieves the anticipated plan.
负载越重，BERL电路的低能耗优势越明显。
The energy performance of the BERL circuit is more excellent with larger load.
应用最大电流自主均流法，设计负载均流电路。
Based on highest current automatic current sharing technique, a load sharing control circuit was designed.
所有端口都具有自动负载检测电路，可以自动检测在提供终端设备上的电源供电。
All ports have automatic load sensing circuitry that automatically detects PoE on the end device before providing power.
雷电感应电压和感性负载接入或脱离电源电路时所产生的干扰电压是电源网主要的干扰脉冲电压。
The inductive voltage of the thunder and lightning and the produced disturbance voltage when the inductive load turns on or is separated from the power network is main disturbance pulse voltage.
给出了一种用串联电容来提高两组或多组相同感性负载并联电路功率因数的方法。
A new approach to enhance the power factor of two or more the same inductive loads in parallel is presented.
当电池放电量达到容量的80 %时，电路自动切断负载，防止电池过度放电，延长电池寿命，保证系统（或设备）在供电恢复正常后能正常运行。
It will switch off the load automatically when it discharged closing to 80% of their energy capacity, thus overwork of batteries can be avoided and lifetime may be extended.
由于电容在充电过程中，其电压不断改变，其等效负载也在较大的范围内变化，因而对充电电路的负载特性提出了较高要求。
Because the capacitor voltage always changes in the course of charging, and the equivalent load also changes in a large range, the load characters of charging circuit are required strictly.
讨论了串联电容法对多组感性负载并联电路总功率因数的影响。
The reaction to the total power factor of some the same inductive loads in parallel are presented.
文中详细分析了该变换器的SPWM控制策略，并且介绍了一种负载电流前馈电路。
In this paper, it is detailed to analyze the SPWM controlling strategy and introduce a kind of output current feed-forward circuit.
文中详细分析了该变换器的SPWM控制策略，并且介绍了一种负载电流前馈电路。
In this paper, it is detailed to analyze the SPWM controlling strategy and introduce a kind of output current feed-forward circuit.
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