Welcome
Pick a calculator from the sidebar, or get started below.
Available Tools
Comparator
Hysteresis thresholds, inverting & non-inverting, tolerance analysis
Difference Amplifier
Differential amplifier Vout calculation with tolerance analysis
Passive Filters
RC/RLC low-pass, high-pass, band-pass, band-stop with Bode plots
RC Time Constant
Calculate τ = RC, charge/discharge timing with tolerance analysis
Trace Width
IPC-2221 PCB trace width calculator for current capacity
Trace Impedance
Microstrip characteristic impedance with interactive sliders
Wire Gauge
AWG to metric conversion, wire diameter & cross-sectional area
Wire Resistance
Calculate voltage drop & power loss for wire runs
More calculators coming soon.