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Apps Like Resistor Tools for iPhone and iPad

Calculate values in series or parallel

Calculate resistance for series or parallel combinations. Determine pairs to achieve a target resistance. Compute R1/R2 ratios and voltage divider values. Calculate values for inverting amplifier gain. Save results as CSV files.

by Siu Yuen Ho★ 5.010 ratingsUtilitiesFreeData updated 2026-09-09

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