FIELD: radio-frequency signal filtering devices. SUBSTANCE: converter has first parametric semiconductor diode connected to signal circuit, to first total combination frequency circuit, first differential combination frequency circuit, and to harmonic pump generator output. In addition, it is provided with second parametric semiconductor diode, second total combination frequency circuit, and second differential combination frequency circuit; second parametric semiconductor diode is connected to signal circuit, second total combination frequency circuit, second differential combination frequency circuit, and to pump generator output. EFFECT: improved design. 5 dwg
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Authors
Dates
1997-07-20—Published
1993-12-16—Filed