The rated current is the DC current value that satisfies both of DC saturation current value and temperature rise current value.
额定电流值指直流重叠允许电流或温度上升允许电流均可满足的直流电流值。
Thedrain saturation current is increased 10% after bonding. To disperse heat of GaNHEMT, this flip chip bonding method seems to be simple and effective.
实验结果表明,这种改进的倒装焊技术可以使HEMT 器件的饱和漏极电流提高10%。
The calculated results also indicate that higher saturation current, transconductance, and cutoff frequency can be achieved by lowering the parasitic resistances.
降低寄生源漏电阻可以获得更高的饱和电流、跨导和截至频率。
The sensitive temperature characteristics of PN junction inverse saturation current is fully utilized to obtain good temperature coefficient and PSRR with simple circuit structure.
该技术充分利用了PN结反向饱和电流是温度敏感函数的特性,使用简单的电路结构,达到了很好的温度特性和电源抑制性能。
The new inductors handle high transient current spikes without hard saturation.
这些新型电感器可在未硬饱和的情况下处理高暂态电流峰值。
Saturation of Current Transformer is the major problem of Bus Protect in power system.
电力系统母线保护存在的主要问题,是电流互感器的饱和问题。
DC model of SOI MOSFET including output current model and threshold voltage model is proposed in this paper. The velocity saturation effect is considered.
本文首先建立了一个SOIMOSFET器件的直流漏电流模型和阈值电压模型,模型考虑了速度饱和效应。
It is indicated that the current and capacitance model is continuous and accurate across the linear and saturation regions without any unphysical interpolation scheme.
电流和电容模型在线性区和饱和区都是连续和准确的,不需要没有物理意义的光滑处理。
A mathematical model to calculate the field current of a synchronous generator is presented, considering magnetic saturation effect.
在考虑同步发电机磁路饱和效应的基础上,提出了发电机励磁电流计算的数学模型。
These current transformers may not be the same as used for the differential protection as the varistor may cause rapid saturation of this current transformers.
由于压敏电阻可能使得电流变压器快速饱和,故而这些电流变压器可能与差变保护电压器不一样。
The differential protection for power transformers features less ratio of proper actuation and slow response, because it severely suffers from false differential current caused by core saturation.
变压器的差动保护因受到铁芯饱和引起的虚假差流的影响,其正确动作率较低,动作速度也较慢。
Features: Low saturation voltage, excellent dependence of hFE on current, fast switching time.
特点:低饱和压降,电流放大线性好,开关速度快。
According to the current waveform and actual condition of the motor at two sides of the terminal, it is pointed out that the transformer saturation is the direct reason of causing this fault.
根据电动机首末端两侧电流波形及现场的实际情况,指出电流互感器饱和是导致这次事故的直接原因。
Besides the authors advance a new calculation method that volume current density caused by saturation, medium is turned into equivalent surface current density.
提出了将媒质中由饱和引起的体电流密度化为等效面电流密度的计算方法。
To avoid shortcomings of conventional current transducers in insulation and saturation, the hybrid optical sensor head of a new type air core current transducer is presented.
针对传统电流互感器易饱和﹑绝缘复杂等缺点,介绍了一种混合式光电电流互感器传感头用于测量的新型空心电流互感器。
Optical Current Transformer(OCT)resolves the problems of saturation and low transient precision created by electromagnetic current transformer.
光学电流互感器(OCT)解决了继电保护中传统电磁式电流互感器的饱和以及暂态精度低等问题。
However, when electron current exceeds a certain value, an abnormal elastic electron peak can be observed, because the channeltron works in saturation mode.
测量发现当电子束流增大到一定程度时,测出的弹性电子峰严重畸变,电子倍增器工作在饱和状态。
The gain and saturation of tapered laser amplifier are the function of temperature and injection current.
锥形激光放大器的增益和饱和分别是工作温度和注入电流的函数。
On this foundation , put forward a new method to distinguish CT saturation based on the characteristic of differential current harmonic waves.
文中分析了各种情况下的CT饱和及短路时的差流波形,提出了基于差流谐波波形特点的判别CT饱和的方案。
This lack of static, DC offset current in the output transformer means that the core can be made smaller, because it requires no air gap to prevent core saturation from the static DC offset current.
这种缺乏静态,直流偏移电流输出变压器的核心手段,可更小,因为它不需要空气间隙,以防止核心饱和从静态直流偏移电流。
Generally, when armature current is flowing, magnetic saturation takes place due to the influence from armature reaction flux, and torque linearity is impaired [10].
通常,当电枢电流流过时,由于受电枢反应磁通的影响,电机磁路会出现饱和,转矩的线性性被破坏。
Optical current transformer (OCT) as a novel representative of current transformer resolves problems of saturation and low transient precision created by electromagnetic current transformer.
以光学电流互感器(oct)为代表的新型电流互感器的出现,解决了继电保护中传统电磁式电流互感器的饱和以及暂态精度低等问题。
However, current transformer (ct) saturation is still affecting the reliability of transmission line differential protection.
然而电流互感器(CT)饱和会影响输电线路电流差动保护的可靠动作。
So how to solve the current differential misprotection cased by CT saturation is a subject that has been exploring.
如何有效防止区外故障造成CT饱和而导致电流差动保护误动是人们一直在探索的课题。
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。
Features: High DC current gain, excellent hFE linearity, low saturation voltage.
特点:直流电流增益高,放大线性好,饱和压降低。
Features: High DC current gain and excellent hFE linearity, low saturation voltage.
特点:直流电流增益高,放大线性好,饱和压降低。
In induction motors with solid rotors there exist complex electromagnetic phenomena, such as eddy current, saturation, skin effect, etc.
在实心转子异步电机中,存在着复杂的电磁现象,如涡流现象、饱和现象、集肤效应等。
Features: Low saturation voltage, large current capacity and wide ASO.
特点:饱和压降低,电流容量大和安全工作区宽。
Features: Low saturation voltage, large current capacity and wide ASO.
特点:饱和压降低,电流容量大和安全工作区宽。
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