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Showing 1 to 2 of 2 for “"phase tunability"”.
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A 5-6 Ghz Silicon-Germanium Vco With Tunable Polyphase Outputs
In-phase and quadrature (I/Q) signal generation is often required in modern transceiver architectures, such as direct conversion or low-IF, either for vector modulation and demodulation, negative frequency recovery in direct conversion receivers, or image rejection. If imbalance between the I and Q …
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SiGe BiCMOS RF ICs and Components for High Speed Wireless Data Networks
… second-order distortion, and quadrature phase and amplitude imbalances) while enabling the investigation of high-frequency IC design complications, such as package parasitics and limited on-chip isolation. The receiver front-end has a measured conversion gain of ~18dB, an input …