The impedance concept and its application to problems of reflection, refraction, shielding, and power absorption¶
Schelkunoff, S. A. (1937). The impedance concept and its application to problems of reflection, refraction, shielding, and power absorption. Bell System Technical Journal, 17(1).
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Primes¶
- Impedance Mismatch and Coupling Efficiency
- Impedance mismatch, by contrast, focuses on the efficiency of transfer even when systems are formally compatible, a generalization Schelkunoff (1937) carried beyond circuits by formulating impedance as a unified concept across electromagnetic, acoustic, and mechanical wave systems.
This sourceGeneralizes the impedance concept beyond circuits to electromagnetic, acoustic, and mechanical wave systems; shows that compatibility (whether systems can interact) is distinct from impedance match (efficiency of transfer).
- Impedance mismatch, by contrast, focuses on the efficiency of transfer even when systems are formally compatible, a generalization Schelkunoff (1937) carried beyond circuits by formulating impedance as a unified concept across electromagnetic, acoustic, and mechanical wave systems.
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