Calculators›Electrical engineering›Resonance, quality factor and bandwidth

Electrical engineering

Resonance, quality factor and bandwidth

Phase angle, quality factor, bandwidth and decay.

Electrical engineering

RLC circuit phase angle

φ = atan((Xₗ − X꜀)/R)→Electrical engineering

Quality factor from bandwidth

Q = f₀ / Δf→Electrical engineering

Bandwidth from quality factor

Δf = f₀ / Q→Electrical engineering

RL current decay

I = I₀e⁻ᴿᵗ⁄ᴸ→