Related Experiment Video
Updated: Aug 14, 2026

A Method for Tracking the Time Evolution of Steady-State Evoked Potentials
Published on: May 25, 2019
Coherent average technique--a tutorial review
1Department of Medical Physics, Medical Faculty, Free University, Amsterdam, The Netherlands.
Abstract:
This paper highlights the effects of digitization in relation to the effective numberical range over which the signal to be averaged has to be resolved. The effect of quantization noise on the number of averaging cycles is assessed and it is shown that for averaging weak signals such as the HIS bundle electrogram, high resolution analogue-to-digital (A/D) conversion is required so as to prevent a substantial increase in the number of averaging cycles. Also the requirement for adequate low-pass filtering is discussed and relationships between the numerical range of the A/D conversion process, the order of the low-pass filter, its cut-off frequency and sampling frequency are formulated.
Related Concept Videos
Sampling Methods: Overview
In analytical chemistry, the choice of sampling...
Double Resonance Techniques: Overview
Spin decoupling is usually achieved by...
Linear Approximation in Frequency Domain
In contrast, nonlinear systems do not inherently possess these properties. However, for small deviations around an operating point, a nonlinear system can often be approximated as linear.
Linear Approximation in Time Domain
For a simple pendulum with a mass evenly distributed along its length and the center of mass located at half the pendulum's length, the...
Area Computation by the Alternative Coordinate Method
Average Value of a Function

