damping factor

Definitions

Electronics

  • For an underdamped vibrational system, the ratio of the amplitude of a given vibration, to that of the next vibration. For example, the ratio of the amplitude of a damped oscillation to the succeeding one. Also called damping coefficient, or damping ratio.
  • The natural logarithm of the damping factor (1). Also called decrement (3), or logarithmic decrement.
  • The ratio of the nominal impedance of a speaker, to the total impedance driving it. A higher damping ratio stabilizes the driven speaker, and improves its performance.
  • synonymdamping coefficient
  • synonymdamping ratio
  • synonymdecrement
  • The amount or value lost through the process of gradually decreasing a quantity or variable.

Computing

  • verb to subtract a set number from a variable
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