巴伦（ Balance-unbalance，BALUN）是英文“平衡－不平衡变换器”缩写的音译。它的作用除了平衡－不平衡变换之外，同时还视乎巴仑的形式、结构，可以进行1:1、4:1、6:1、9:1、25:1等比值的阻抗转换。 巴伦是人部双向式的平衡至非平衡转换器，可用于扩声级或半专业音响设备的非平衡输出，转换到专业及厮播级的平衡输入， 亦可反过来使用。
专业释义英英释义
-
无源器件 - 引用次数：6 参考来源 - C频段LTCC双平衡混频器的设计单平衡结构 - 引用次数：2
This paper presents the technology of broadband multipliers, including the nonlinear characteristic of the nonlinear device \the harmonics balanced methods of the multiplier\ the principle of the multiple\the balun and its characteristic etc.
本文介绍了宽带倍频技术，包含非线性器件的非线性特性、倍频器的谐波平衡分析方法、单平衡结构电路的倍频原理、巴伦的常见种类和特点等。
参考来源 - Ka全频段四倍频器的研制四同轴连接器 - 引用次数：2 参考来源 - 四同轴连接器高速传输参数测试方法的研究与实现非平衡变换器 - 引用次数：2 参考来源 - 2.45GHz CMOS低噪声放大器设计与仿真平衡-不平衡贝楞电路平衡-不平衡电路 -
平衡不平衡转换器
-
平衡转换器
-
平衡不平衡平衡对不平衡
·2,447,543篇论文数据，部分数据来源于NoteExpress
Balun
- abstract: A balun is an electrical device that converts between a balanced signal (two signals working against each other where ground is irrelevant) and an unbalanced signal (a single signal working against ground or pseudo-ground). A balun can take many forms and may include devices that also transform impedances but need not do so.
以上来源于: WordNet
柯林斯英汉双解大词典
balun /ˈbælən/
-
1.
N a device for coupling two electrical circuit elements, such as an aerial and its feeder cable, where one is balanced and the other is unbalanced 平衡不平衡变换器 [electronics]
双语例句
-
Why is a balun sometimes needed with an antenna?
为什么巴伦有时需要与天线？
-
A numerical method for analyzing the microstrip balun is presented.
提出了一种分析微带天线巴仑的数值方法。
-
The principles of microstrip balun and printed dipole were analyzed, and the antennas ground plane was extended and shaped to form the reflecting structure.
分析微带巴伦和印制偶极子的工作原理，延伸并成形天线的地平面以得到反射结构。
应用推荐
$firstVoiceSent
- 来自原声例句