Dynamic Voltage Scaling
Full Form of DVS
What is DVS?
Dynamic Voltage Scaling (DVS) is a power management technique used in modern processors and integrated circuits to adjust the voltage supplied to the chip based on the current workload. When the processor is idle or running low-demand tasks, the voltage is reduced to save energy and minimize heat generation. Conversely, during high-performance tasks, voltage is increased to ensure stability and speed. DVS is a key component in energy-efficient computing, particularly in battery-powered devices like smartphones, tablets, and laptops. In India, the adoption of DVS is widespread in the booming electronics and semiconductor industry, with companies such as Intel, AMD, and ARM incorporating it into their designs. It is also a critical topic in undergraduate computer engineering and electronics curricula, frequently appearing in exams like GATE and university assessments. By enabling dynamic power savings without compromising performance, DVS contributes to extending battery life in mobile devices and reducing operational costs in data centres, making it relevant for students pursuing careers in VLSI design, embedded systems, and green computing.
DVS का फुल फॉर्म
गतिशील वोल्टेज स्केलिंग
Example
The latest smartphone chipset uses DVS to automatically lower the core voltage when running background apps, thereby increasing battery backup by nearly 20%.