Electrical calculators
Power Electronics Calculators
6 tools
Rectifiers, buck converters, ripple, and thermal paths.
Popular in Power Electronics
Featured tools from the Family registry.
- AC to DC Rectifier Calculator Ideal half-wave/full-wave rectified waveform — peak, average and RMS voltage, with optional capacitor ripple estimation. Runs locally in your browser.
- Buck Converter Ripple Calculator Assumed-CCM buck peak-to-peak inductor ripple ΔI_L,pp = Vout(1−D)/(f L) and optional capacitor-only ΔV_C,pp ≈ ΔI/(8fC). Runs locally in your browser.
All Power Electronics
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- AC to DC Rectifier Calculator Ideal half-wave/full-wave rectified waveform — peak, average and RMS voltage, with optional capacitor ripple estimation. Runs locally in your browser.
- Buck Converter Ripple Calculator Assumed-CCM buck peak-to-peak inductor ripple ΔI_L,pp = Vout(1−D)/(f L) and optional capacitor-only ΔV_C,pp ≈ ΔI/(8fC). Runs locally in your browser.
- Heatsink Thermal Resistance Calculator — θJC, θCS, θSA & Junction Temperature Size required heatsink θSA from Tj,max, or compute junction temperature from effective θJA or the θJC+θCS+θSA stack. Device dissipation only. Runs locally in your browser.
- MOSFET Switching Loss Calculator First-order hard-switching overlap loss P_sw = ½·Vds·Id·(tr+tf)·f_sw, plus optional gate-drive power Qg·Vdrive·f. Not a full MOSFET loss stack. Runs locally in your browser.
- MOSFET Total Loss Calculator MOSFET device dissipation from conduction + hard-switching + optional Coss/Eoss, plus optional gate-drive and Qrr commutation. Tj uses P_device, not associated total. Omitted terms are not treated as 0 W. Runs locally in your browser.
- Rectifier Ripple Capacitor Calculator Size filter capacitance or estimate ripple for half/full-wave rectifiers: Vripple ≈ I/(f·C). Runs locally in your browser.