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特性阻抗匹配和共轭匹配的物理概念解析及 ..
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特性阻抗匹配和共轭匹配的物理概念解析及其分别
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farhill
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发表于: 2012-09-16 07:43:25
The key question here is Why the power transmit achieves the max ratio under the situation where reflection exists rather than being zero?
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1. From the perspective of the source, Z0 = r+jx, Zl = r-jx is the condition for it to deliver the max current.
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2. The reflection existing between Z0 and Zl is an energy exchange between jx and -jx and doesnt interfere the power delivery from the source.
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I tried to simulate the conjugate match but somehow MATLAB shows the max power deliver occurs at Zl=1-j2x rather than 1-jx?!! Anyone knows why?
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mail: farhilltramper@yahoo.com.cn
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denglipeng
生命不息,科研不止
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发表于: 2015-07-29 17:48:44
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