What is Dynamic Voltage and Frequency Scaling and why should you care?
Cycle = One complete wave of alternating current or voltage. Alternation = One half of a cycle. Period = The time required to produce one complete cycle of a waveform. At its most basic, frequency is how often something repeats. In the case of electrical current, frequency is the number ...
In DVFS, fixed and discrete voltage (or frequency) steps are used to scale the targeted power (or frequency) domains. The voltage is increased or decreased depending on in-chip conditions, which can be static or dynamic. Also, large margins are built into the open-loop type system. Conseque...
What is Frequency Frequencyrefers to the number of occurrences of a repeating event taking place per unit of time. Furthermore, the period refers to the duration of time of one cycle in an event that is repeating. Therefore, the period happens to be the reciprocal of the frequency. This nu...
The resistor voltage divider is often used to create reference voltages or to reduce voltage magnitude for easier measurement. In addition to this; at low frequency, it can function as signal attenuators. In the case of DC and very low frequencies, the resistor voltage divider is suitable. The...
DC in this context refers more broadly to quantities that don’t regularly change polarity or that have zero (or effectively zero) frequency. AC refers to quantities that regularly change polarity at a frequency above zero. Voltageis the electric potential difference per unit charge between two po...
Manipulating the frequency spectrum is one of the most important skills in recording and mixing. We explain the different types of EQ you can use in your mix and share some tips on how to get the best from them.
[21] Hidehiro Fujiwara et al. A 5-nm 254-tops/w 221-tops/mm2 fullydigital computing-in-memory macro supporting wide-range dynamicvoltage-frequency scaling and simultaneous mac and write operations.In 2022 IEEE International Solid- State Circuits Conference (ISSCC), volume 65, pages 1–3, 2022...
One kind of filtering must be done in hardware, before the ADC process: anti-aliasing filtering. This is a special kind of filtering that prevents wrong readings that can happen when the sample rate is set too low compared to the frequency content of the signals being measured.Anti-aliasing ...
(or BCLK) speed. A CPU multiplier of 46 and a base clock of 100 MHz, for example, results in a clock speed of 4.6GHz. Note that the BCLK in the system’s BIOS settings is not the same as the “Processor Base Frequency” referred to in Intel specs — the latter refers to the ...