30 to 40 GHz I/Q Mixer

The Qorvo QPX0003D, 30 to 40 GHz I/Q Mixer can be configured as an image reject mixer, a single sideband upconverter, or a QPSK modulator/demodulator

RFMW announces design and sales support for a Commercial Off The Shelf (COTS) mixer from Qorvo. The QPX0003D, 30 to 40 GHz I/Q Mixer can be configured as an image reject mixer, a single sideband upconverter, or a QPSK modulator/demodulator. Provided as DIE, the device utilizes two double balanced mixer cells and a 90⁰ hybrid on the LO port. An external 90⁰ hybrid on the IF port is required to complete the image rejection or sideband suppression. The QPX0003D is a much smaller alternative to higher cost hybrid I/Q mixers and single sideband upconverter assemblies. LO/RF isolation is > 30 dB with IF frequency range of DC to 5 GHz.


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About the Author
John Hamilton has over 40 years of experience in RF and Microwave technology, applications, technical support and marketing. He is the Vice President of Marketing at RFMW, holds multiple degrees and has a background in Test & Measurement.

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