| 摘要 |
A tuning device for a voltage-controlled oscillator whose active element (FET) is connected to an input circuit (ER) which is designed using stripline technology and determines the frequency, a varactor (VD) being connected to the input circuit (ER) via a capacitor (C) which is formed from a strip conductor through which at least one slot is cut, comprises a metal strip (4) being supported on the capacitively acting strip conductor (ER) (which is cut through) such that it can be displaced, which metal strip (4) is provided on its side facing the strip conductor (ER) with a dielectric layer (5) (Fig. 2). <IMAGE>
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