MagAI Designer — Magnetic Component Design Tool

Powered by 7 AI/ML systems · 100% in-browser · $0 cost·XGBoost · BM25 · IsolationForest · Pyodide engine · MAGAssistant (local GPU + cloud) · 6 narrators

Static design sheetClick Run to load engine

Auto-recompute

Enable CMONA negotiation (3 Pareto variants per Run — adds 20-60s)off — single design only

V_in min*

lowest sag

V_in max*

surge / overshoot

V_out*

I_out*

rated peak

P_out*

f_sw (10-2000 kHz typical)*

kHz

LLC/PFC: 50-500 · planar GaN/SiC: 200-2000

η target

0.95–0.999

L_m / L_k ratio (k)

6 = ZVS-wide, 20 = peaked

f_sw / f_r

1.0 = at resonance

Bridge topology

Engine picks turns ratio based on bridge type

MOSFET class (ZVS tuner)

Drives Coss / t_dead / ZVS margin

Operating point

basic relations

P_out

3,000W

= V_out · I_out

0.99· user target

P_in

3,030.303W

= P_out / η

I_pri,rms

= P_out·π / (V_in·η·2√2)

I_sec,rms

69.42A· k_form = π/(2√2) sinusoidal

= I_out · 1.1107

I_sec,peak

98.175A· rectifier peak

= I_out · π/2

T_period

10µs

= 1 / f_sw

δ_skin@T

6.6mm· Cu @ 100°C

= 66 / √(f_sw[kHz])

A_p,req

0cm⁴· McLyman §3

= P·1e8 / (4·B·f·η·Ku·J)

Magnetic schematic

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E-core

No design yet — click Run to compute.

Live waveform

Waveform pending — engine has not yet returned a design.

B-H operating loop

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µi @25°C 330049% Bsat