Table 3.

Values of the coefficients for the nonlinear regression in Equations (8)–(10).

Coefficient	${\mathit{a}}_{1\mathit{nl}}$	${\mathit{K}}_{1\mathit{nl}}$	${\mathit{a}}_{2\mathit{nl}}$	${\mathit{K}}_{2\mathit{nl}}$	${\mathit{a}}_{3\mathit{nl}}$	${\mathit{K}}_{3\mathit{nl}}$
Value (digital)	1.0000	2.5085	1.0194	0.4140	0.9366	2.5740
Value (analog)	1.0000	2.1597	1.0273	0.1829	0.9930	2.1666