US Patent 7991368 Integrated RF-IF converter
Patent 7991368 was granted and assigned to Provigent on August, 2011 by the United States Patent and Trademark Office.
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A frequency conversion apparatus includes a frequency generation circuit, which is based on a first semiconductor material having a first elemental composition and is coupled to generate one or more Local Oscillator (LO) signals. The apparatus further includes a conversion circuit, which is based on a second semiconductor material having a second elemental composition different from the first elemental composition. The conversion circuit is coupled to accept an input signal in a first frequency range and to convert the input signal to an output signal in a second frequency range by mixing the input signal with the one or more LO signals.
US Patent 07991368 Integrated RF-IF converter US Patent 7991368 Integrated RF-IF converter
US Patent 07991368 Integrated RF-IF converter
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