Engineering Tools
Browse our collection of engineering tools. All tools are free to use and designed to make your work easier.
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PCB Trace Width Calculator – Design Electronics Circuit Boards Safely
Calculate optimal PCB trace width for electronic circuit boards based on current, temperature rise, and copper thickness using IPC-2221, IPC-2152, or Brooks equation standards
Chainable
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Resistor Calculator: Series and Parallel Resistance Calculator
Free online calculator for series and parallel resistor combinations. Calculate total resistance, convert units, and analyze electrical circuits easily.
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Voltage Divider Calculator: Design & Analyze Voltage Divider Circuits
Free voltage divider calculator to compute output voltage, current, and power dissipation. Perfect for electronics design, circuit analysis, and component selection.