Power-Management-Chip-Energiespeicher
Ineffective power management causes lower chip performance, increases area and makes the design nonfunctional. Therefore, more than ever, power integrity is vital in the successful design of today''s electronic systems. iv With the growing power management concern in high performance microprocessor designs the requirement for efficient voltage regulation has become a very
What is power management in chip multiprocessors?
In power management, the main objective is to reach the maximum performance of the processors without exceeding a given total power budget for the chip. There has been lots of research on power management in chip multiprocessors.
What is power management?
The goal of power management is to maximize performance within a given power budget. Power management techniques must balance between the demanding needs for higher performance/throughput and the impact of aggressive power consumption and negative thermal effects.
What is on-chip energy harvesting?
On-chip energy harvesting solutions are typically only capable of supplying power in the order of microwatts. A significant design challenge exists for the functional blocks of the IoT-SoC as well as for the power management unit itself as the harvested voltage has to be converted to a higher and more usable voltage.
What is power management in microprocessors?
That balance is the main concern of almost all the research done on power management in microprocessors. The power management process can be viewed as a feedback closed-loop control system. Power budget is considered the desired input coming from the system-level control system.
What is MPPT based power management system (PMS)?
Moreover, an on-chip maximum power point tracking (MPPT)-based power management system (PMS) is designed for the dual-mode image sensor to further improve the energy efficiency. A new isolated P-well energy harvesting and imaging (EHI) pixel with very high fill factor is introduced.
What is integrated power management system?
Integrated power management system turns the imager on whenever sufficient energy is stored on the storage capacitor and puts it in standby mode when the storage capacitor discharges. The power management system is capable of automatically switching the imager power supply bus between battery and harvested power with 72.5% duty cycle.