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Showing 1 to 3 of 3 for “"two-stage VR"”.
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High Frequency, High Efficiency Two-Stage Approach for Future Microprocessors
… transient response conditions. Furthermore, the VRs are limited in a given area and the power density is important to save the precious real estate of the motherboard. Based on the power delivery path model, the analysis results show that as long as the bandwidth can reach around 350 kHz, the …
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High Frequency High-Efficiency Voltage Regulators for Future Microprocessors
… as quickly as possible, the voltage regulator (VR), a dedicated DC-DC converter, is placed in close proximity to power the processor. At first, VRs drew power from the 5V output of the silver box. As the power delivered through the VR increased so dramatically, it became no longer efficient to …
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Investigation of Alternative Power Architectures for CPU Voltage Regulators
… are still challenges for voltage regulators (VRs). Firstly, high efficiency is required not only for easy thermal management, but also for saving on electricity costs for data centers, or battery life extension for laptop computers. At the same time, high power density is required due to the …