Same Load, Different Gain: Double-Pulse and Harmonic Load Pull for GaN at EuMW 2026
Maury Microwave’s InsightPro displayed two gain curves at thesame load, from a single-pulse and a double-pulse power sweep, differingby several dB at low drive. For GaN, charge trapping makes load-pullresults...
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Image Rejection Peaked at −88.2°, Not 90°: Reading an I/Q Mixer Phase Sweep at EuMW 2026
Keysight’s PNA-X characterised an I/Q mixer over LO frequency, baseband frequency and Q drivephase. Image rejection peaked at 46.93 dB at −88.2°, not 90°. The 1.8° offset is the device’s...
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Keysight Sub-THz Device Analysis at 307 GHz: How University of Stuttgart Is Building 6G IC Test Infrastructure
Center frequency: 307 GHz. Modulation bandwidth: 40 GHz. Residual EVM target: less than 1%. At the microwave show in the Netherlands, Keysight's Sub-THz Device Analysis bench — built with VDI...
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