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—Power management is an essential component of any electrical system, and nowadays a limiting factor in the miniaturization of portable electronic devices. Not only are the battery and power components difficult to integrate but their performance requirements in mobile environments are more stringent. And although point-of-load (PoL) regulation techniques(More)
—In the world of portable wireless electronics, battery life and therefore power efficiency are key parameters, and RF power amplifiers (PAs) are severe limiting agents in this regard because of their power-intensive demands. Spectral density is also critical to extend the effective bandwidth of a wireless transmitter, which is why linear PAs are popular,(More)
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