Architecture and Circuit Changes in the Qualcomm SDR875 Converged RF Transceiver
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The SDR875 converged FR-2-IF/FR1 transceiver in the Samsung Galaxy S24 Ultra handset replaced two SDR735 FR1 and one SMR546 FR2-IF transceivers in the Galaxy S23 Ultra. This blog draws attention to some of the architectural and circuit changes involved. Most attention is given to the receive paths which were affected the most.
