Resonant bandwidth

Tags

• Electronics
• physics
• Electronics formula
• physics formula
• rlc
• Second-order RLC circuits

Detail

Variables

• $\omega_0,\omega_d$frequencies (rad/s)
• $\alpha$damping (s^{-1})
• $\zeta,Q$dimensionless
• $R,L,C$Ω, H, F.

Conditions

• Linear RLC; positive R, L and C.

Conventions

• rad/s or dimensionless according to the left-hand side

Related formulas

• Related

  Parallel RLC natural frequency

  $$\omega_0=\frac{1}{\sqrt{LC}}$$
  Open formulaOpen in section

• Related

  Undamped natural frequency

  $$\omega_0=\frac{1}{\sqrt{LC}}$$
  Open formulaOpen in section

• Related

  Energy stored in a capacitor

  $$w_C=\frac{1}{2}Cv^2$$
  Open formulaOpen in section

• Related

  Energy stored in an inductor

  $$w_L=\frac{1}{2}Li^2$$
  Open formulaOpen in section