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Northrop to Develop RF Transmitter Tech for DARPA

Northrop Grumman Corp. will develop radio frequency transmitter technology for the Defense Advances Research Projects Agency, Northrop announced Wednesday. The work falls under a program for microscale power conversion, which develops RF power amplifier designs with supply modulation and power switch-control technology. Northrop said the research focuses on contour modulation, which uses a phase-modulated signal [...]