International Scholarly Research Notices

Research Article

Analysis and Design of Digital IIR Integrators and Differentiators Using Minimax and Pole, Zero, and Constant Optimization Methods

Table 2

Coefficients and maximum PARE for different frequency ranges of third-order integrator.


S. no.	Frequency range (radians/second)								Maximum PARE

1		0.8692	0.9978	0.2464	0.0054	−0.0252	−0.8285	−0.1506	1.60
2		0.8684	0.9967	0.2475	0.0059	−0.0265	−0.8274	−0.1490	1.40
3		0.8598	0.9765	0.2558	0.0078	−0.0219	−0.7706	−0.1592	1.10
4		0.8585	0.9760	0.2567	0.0068	−0.0237	−0.7712	−0.1587	0.90
5		0.8662	0.9987	0.2470	0.0056	−0.0239	−0.8286	−0.1478	0.80
6		0.8629	0.9981	0.2519	0.0094	−0.0218	−0.8287	−0.1473	0.70
7		0.8626	0.9993	0.2514	0.0083	−0.0210	−0.8292	−0.1467	0.45
8		0.8639	0.9997	0.2471	0.0058	−0.0220	−0.8315	−0.1442	0.30
9		0.8666	0.9960	0.2503	0.0071	−0.0314	−0.8223	−0.1450	0.40
10		0.8676	0.9982	0.2492	0.0061	−0.0353	−0.8251	−0.1486	0.42
11		0.8689	0.9909	0.2478	0.0088	−0.0495	−0.8259	−0.1423	0.50