Howtosignalprocessing
What is peak detection?
Definition: Peak detector circuits are used to determine the peak (maximum) value of an input signal. It stores the peak value of input voltages for infinite time duration until it comes to reset condition.
How do you find the spectral peak?
For a particular spectral peak, the dichroic ratio R is defined by the relationshipR = A⊥/A∥where A⊥ and A∥ are the absorption of the LB films when the light is polarized perpendicular or parallel to the dipping direction, respectively.
What is the systolic peak?
The systolic peak is a result of the direct pressure wave traveling from the left ventricle to the periphery of the body, the diastolic peak (or inflection) is a result of reflections of the pressure wave by arteries of the lower body [3].
