Complex sentence: This means, for example, that a THD of 0.0001% by one persons definition is equivalent to 0.1% by an others, a situation which clearly makes percentage THD figures meaningless unless the author specifies the definition used.
Split into simpler sentences: This means, for example, that a THD of 0.0001% by one persons definition is equivalent to 0.1% by an others. This situation clearly makes percentage THD figures meaningless unless the author specifies the definition used.