PAE:功率增加效率
“功率增加效率”(Power-Added Efficiency,简称PAE)是电子工程与通信技术领域中的一个关键性能指标,用于衡量放大器的能量转换效率。该术语在学术文献和技术文档中常缩写为PAE,既便于书写和引用,也有助于简化专业交流。其具体定义为有效输出功率与输入功率增量的比值,广泛应用于射频功率放大器及微波电路的分析与设计中。
Power-Added Efficiency具体释义
Power-Added Efficiency的英文发音
例句
- In order to meet the linearity requirements, it often uses a certain degree of power back-off approach to achieve the increase of the linearity, however, with the power back-off, amplifier efficiency, such as the power-added efficiency will be greatly reduced.
- 为了满足线性度的要求,则往往采用一定的功率回退的方法来达到线性度的提升,然而随着功率的回退,放大器效率如功率附加效率也会大大的降低。
- Results show that R_ ( Emin ) of the HBT is smaller than that of the BJT. Therefore, RF power HBT will provide higher output power, power gain, and power-added efficiency ( PAE ) in an amplifier block.
- 结果表明,HBT的REmin要小于同质结双极晶体管(BJT)的REmin,因此,射频功率HBT将有更大的输出功率、功率增益和功率附加效率(PAE)。
- However, the parasitic output capacitance of LDMOS will directly affect its output characteristics, including power gain, power-added efficiency, and so on, especially, can make the design of output matching harder.
- 然而LDMOS的寄生输出电容又会直接影响器件的输出特性,包括功率增益、附加功率效率等,使输出匹配的设计更为困难。
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