Setup and Hold Calculator

Calculate interface timing: setup time, hold time, clock-to-output, margins, etc!

Resistance Calculator

Calculate parallel resistances and standard resistor values.

RC Lowpass Calculator

Calculate cutoff frequency and response of a single-pole RC lowpass filter.

Single-Pole RC Low-Pass Filter

Calculate Cutoff Frequency
Given an RC filter, calculate the cutoff frequency.
R: ohms
C: farads
For this filter, calculate response at a given frequency.
f: Hz