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- Analysis and Solutions for DC Bias Current in Transformer of AHB 不对称半桥变压器偏磁问题分析和解决方法
- Keywords Co-based amorphous ribbon toroidal core;DC bias current;giant magneto-impedance; 钴基非晶薄带环形磁芯;直流偏置电流;巨磁阻抗效应;
- DC bias current 直流偏磁
- The f T is up to 7GHz at a DC bias of I C=40mA and V CE=8 V,which show high current handling capability. 在直流工作点 IC=4 0 m A ;VCE=8V测得 f T为 7GHz;表现出较大的电流处理能力 .
- It is the key problem for studying the exciting current in the transformer under DC bias magnetization. 在直流偏磁条件下变压器励磁电流是研究变压器直流偏磁特性的关键。
- I added a switch that allows the bias current to be changed. 我加了一个开关来改变偏置电流。
- The dielectric constant decreased significantly under large DC bias level. 在较大的直流偏压场下,介电常数大幅度降低。
- The dielectric nonlinearity of the PMN-PZN-PT relaxor ferroelectric ceramics under DC bias was investigated. 在一定温度范围内,对PMN-PZN-PT系弛豫铁电陶瓷直流偏压下的介电非线性进行了研究。
- Abstract: Powder core has high saturation flux density and excellent motion linearity of DC bias. 摘要:磁粉心具有较高的饱和磁通密度和较好的直流偏磁动态线性。
- In this paper, it is explored that DC bias field induces SLFE material’s active piezoelectricity. 在利用偏置电场诱导细电滞回线材料的压电活性方面,本文进行了探索性的研究。
- Ferrite orthogonal core (FOC) controllable reactor (CR) is varied by its DC bias magnetic field. 传统的正交铁心可控电抗器通过控制在正交铁心上的直流偏磁场间接控制交流磁场,调节交流等效电抗。
- Another consideration when measuring voltages from high resistance sources is the input bias current of the voltmeter. 在测量高电阻源时要考虑的另一个问题是电压表的输入偏置电流。
- However, also consider amplifier noise, input bias current, offset voltage, MDAC resolution, and glitch energy. 然而,也要考虑放大器的噪声、输入偏置电流、偏置电压、MDAC分辨率和毛刺能量等因素。
- The main components in a test system may include DC bias, DC measurement, RF power meter, network analyzer, RF sources, and other instruments. 一个测试系统中的主要部分可能包括直流偏压、直流测量、RF功率计、网络分析仪、RF源,以及其它仪器。
- Ideally suited for bypassing and coupling application circuits operating with low DC bias in the environment approaching to room temperature. 适用于要求大容量,使用温度范围接近于室温的旁路、耦合等,及低直流偏压电路中。
- The DAC transfers the data stored in EPROM to the gate of MOS transistor so as to control the bias current, and tune the responsivity of detector and dummy detector. 用数模转换器将存储在EPROM内的偏置电压输出到MOS管的栅极上,实现对偏置电流的控制,调节探测元及补偿元的响应率。
- Firstly, the relationship among the thickness of dark space, DC bias and electrode area under RF discharge is discussed. 首先从射频放电中的暗区厚度、DC偏压及电极面积的关系,以及射频溅镀系统的阻抗匹配网路介绍。
- Square waves are superimposed on a constant bias current to determine the time constants under diversiform over heat ratios. 对该剪应力传感器进行了方波实验,确定其工作在不同过热比下的时间常数。
- Greatly different from previous works, the matching circuits and DC bias networks are bent many times, for minimizing the LNA. 与以往同类工作有很大不同,为了实现LNA小型化的目的,对匹配电路和直流偏置网络采用多次曲折线的形式。
- The thesis introduces analog multiplier MC1496 of motorola company mainly about its internal structure and setting of quiescent offset voltage and quiescent bias current. 介绍了MOTOROLA公司生产的集成模拟乘法器MC14 96的内部结构及静态偏置电压、电流的设置。