Voltage Rail Analyzer

Enter multiple power rails with voltage and current to compute per-rail and total power consumption.

Live

Input

Power Rails

Rail NameVoltage (V)Current (A)

Total Power

32.60 W

Total Current

32.00 A

Rail	Voltage	Current	Power	%
VDD_CPU	1.000 V	20.00 A	20.000 W	61.3%
VDD_SOC	0.900 V	10.00 A	9.000 W	27.6%
VDD_IO	1.800 V	2.00 A	3.600 W	11.0%
Total		32.00 A	32.600 W	100%

Example input:

VDD_CPU 1.0V 20A, VDD_SOC 0.9V 10A, VDD_IO 1.8V 2A → 30.6W total

Results

This tool is intended for engineering analysis and educational purposes. Values and interpretations should be validated against the applicable JEDEC, PCI-SIG, NVM Express, MIPI, vendor datasheet or other authoritative specification.

Frequently Asked Questions

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Voltage Rail Analyzer

Input

Results

Frequently Asked Questions

What is a voltage rail?

How is total power calculated?

Can I import rails from CSV?

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