| 摘要 |
The invention relates to a high-frequency matching network comprised of a primary switching circuit (1) provided with any type of capacitor (7) and wi th a variable capacitor (8), and of a high-frequency air-core coil (9). The high frequency matching network is also comprised of a secondary switching circui t (2) provided with any type of capacitor (5, 17), of a high-frequency air-cor e coil (6) and of at least one excitation electrode (3), whereby the switching circuits (1,2) are interconnected via the inductive flux of the high-frequen cy air-core coils (6,9), and the primary circuit (1) and secondary circuit (2) are additionally coupled in a capacitive manner.
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