RLC band-pass magnitude

Tags

• Electronics
• Filters and frequency response
• physics
• Electronics formula
• physics formula

Detail

Variables

• $H(j\omega)$dimensionless
• $\omega$rad/s
• $f_c,f_0$Hz
• $R,C,L$Ω, F, H
• $Q$dimensionless.

Conditions

• Linear time-invariant filter; light load unless stated.

Conventions

• dimensionless, Hz or dB

Related formulas

• Related

  First-order slope

  $$m=-20\ \mathrm{dB/dec}$$
  Open formulaOpen in section

• Related

  Filter bandwidth

  $$\mathrm{BW}=\frac{f_0}{Q}$$
  Open formulaOpen in section

• Related

  Impedance

  $$Z=R+jX$$
  Open formulaOpen in section

• Related

  Admittance

  $$Y=\frac{1}{Z}$$
  Open formulaOpen in section