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Which amplifier is most suitable for impedance matching? 

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Double tuning is practical, and provides more than double the fractional bandwidth of single-tuned impedance matching.
The results presented should be useful in solving impedance matching problems.
The ability to provide accurate, rapid and dynamically-controlled impedance matching offers significant advantages to a wide range of present and emerging radio-frequency (RF) power applications.
This approach actually develops an effective method for impedance matching design and reduced the time for trial and error.
Proceedings ArticleDOI
F. Issa, M. Goldberg, Haiyu Li, Simon M. Rowland 
06 Apr 2005
26 Citations
Designing an impedance matching circuit should definitively allow an enhancement of the performances of power line communication networks.
Proceedings ArticleDOI
Feng Chen, Robert J. Weber 
26 Oct 2004
11 Citations
This approach can be extended to broadband impedance matching by cascading the proposed network.
A comparison to recently published results for single-tuned impedance matching verifies that double tuning more than doubles the fractional bandwidth of single-tuned impedance matching.
The analysis results show that the impedance-matching range can be extended by more than double that of the traditional impedance matching method.
Given the variable nature of the access impedance, a fixed matching circuit will be inefficient.

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