High transformation ratio for impedance matching with a radial line

K.-H. Döring, E. Seebald

Electronics Letters · 1980 · 24 citations · 1 references

Concepts

Abstract

A description is given of impedance matching by means of radial lines mounted in a rectangular waveguide. It is shown that low-loss high-resistance transformation ratios of up to 1:300 are suited for matching active microwave semiconductor devices.

References

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