LEARNING CENTER
Engineering Guides
Each guide explains one concept in depth: where the formula comes from, how to think about it intuitively, a bit of history and two or three worked examples that differ from the ones in the calculator. At the end you’ll find the interactive tool to try your own values.
GUIDE
Angular Velocity
What angular velocity is, the formula ω = 2π·n/60, how to convert RPM to rad/s and how it relates to linear speed, with worked examples from motors, wheels and centrifuges.
Read guide →GUIDEVoltage Divider
How a voltage divider works: where Vout = Vin·R2/(R1+R2) comes from, the Thévenin view of loading, potentiometers, reading thermistors with an ADC, and when not to use a divider.
Read guide →More guides (in Spanish for now)
These guides are still being translated: