secondly, the load impedance is calculated through the static i-v curve and then matched conjugately to the output circuits by using the optimization function in the software.
再通过静态i-v曲线计算出输出负载阻抗,利用软件的优化功能将输出电路共扼匹配到本阻抗;
finally, the antenna, ask modulation, power supply of the tag, load impedance modulation, demodulation, power supply sensor and hf power amplifier were realized.
本文实现了天线、ask调制、应答器的电源、负载调制、解调、电源传感器和高频功放模块。
when a high-voltage inverter supply works its load impedance will change with the application environment, thereby affecting the stable work of the power supply.
高压逆变电源系统在工作时,随着应用环境的变化,负载阻抗会发生变化,负载阻抗变化进而影响电源正常稳定工作。
this paper proposes a fast method of computing pvz curves using load impedance as dynamic step.
提出了一种基于阻抗动态步进的pvz曲线快速求解方法。
finally, the curve of the relation between input and load impedance of the exponential waveguide is given and discussed.
最后,讨论了指数形波导管的阻抗特性,分析了输入阻抗与负载阻抗之间的关系。
secondary load impedance of a current transformer(ct) has great influence on the error of the ct.
电流互感器二次负载阻抗对电流互感器误差有较大的影响。
the calculation result on a 5 bus system shows that the new power flow algorithm based on constant load impedance can get more reasonable solution.
研究结果表明,电炉、电镀和电解等纯电阻性或近似电阻性负荷以恒定阻抗模型表示,潮流计算结果更加符合电力系统实际运行情况。
the design method of the high voltage and the fast response time pulse transformer used in the condition of low load impedance was introduced.
介绍了工作于低阻抗负载下的高压大电流快响应脉沖变压器的一种设计方法。
depending upon the transformer and storage capacitor sizes in the power supply the output voltage will not vary significantly when the load impedance is changed.
由于变压器和滤波电容(假定)足够大,因此当负载阻抗改变时供电电压几乎没有变化。
we can also see that because damping factor is a ratio that requires the load impedance to compute it must be stated against some known impedance to be meaningful .
我们还可以看到因为阻尼因子是一个比率值,而且需要负载阻抗已知才能够进行计算,所以阻尼因子必须和某一已知的阻抗同时具明才有意义。
also, the relationship between the input impedance and load impedance of the waveguide is discussed.
讨论了波导管输入阻抗与负载阻抗之间的关系。
traditional manual matching technology is difficult to statify dynamic load impedance immediately and fast, which largely limit the rfid technology applications in many fields.
天线输入阻抗是个极易变化的参数,而传统的手工匹配技术很难对动态负载做到实时、快速的匹配,限制了rfid技术在很多领域的应用。
because the clamp effect of dc voltage source, ac side output the rectangular wave voltage waveform, and it has nothing to do with the load impedance angle.
由于直流电压源的钳位作用,交流侧输出电压波形为矩形波,并且与负载阻抗角无关。