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Electronics toolbox with circuit calculators, IC pinouts and SMD codes
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Calculator for students and hobbyists in Electronics & Electrical Engineering.
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Offline database of transistors, thyristors, diodes etc.
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The utility application for the hobbyist or professional
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Calculate the value or color code of a resistor
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Only available in English.
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Calculation of astable and monostable circuit
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A Resistor SMD code calculator for 4 different code types. Get instant results.
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Electronics has never been easier! Studied electronics with us!
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Calculate resistor values for your LEDs
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Electrical calculator app for solving equations and NEC conformance.
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Use adjustable voltage regulator ; calculate the components value
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HP 41 C scientific calculator hardware emulator
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48sx is an emulator of the HP48sx, a vintage RPN calculator.
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Common calculations of electronics
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Calculators: basic, scientific, financial, programmer, currency and units.
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Medium and high voltage electrical installations (cables, protections, etc.)
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University Physics Volume 3 Textbook & MCQ & Key Terms by OpenStax
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Hueckel - approximate calculation by drawing the molecule.
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Calculations for water treatment, wastewater and environmental chemistry