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This work presents an ultra-low phase noise and all-digital frequency generator, providing multiple output-frequencies. In a time-interleaved fashion, the proposed calibrator can continue to correct the multiple output-frequencies of injection-locked DCOs, which can change independently between 0.9 and 1.2GHz. Due to the time-interleaved calibrator, operating continuously in the background, each injection-locked...
An external capacitor-less low-dropout regulator (LDO) that provides high power-supply rejection ratio (PSRR) at all low-to-high frequencies was presented. The LDO was designed to have the dominant pole, ωD, at the gate of the pass-transistor, VG, to secure stability without an external capacitor, even when the load current was large. Using the proposed adaptive supply-ripple cancellation (ASRC) technique,...
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