IIR vs FIR Filters. IIR filters are difficult to control and have no particular phase, whereas FIR filters make a linear phase always possible. IIR can be unstable, whereas FIR is always stable. IIR, when compared to FIR, can have limited cycles, but FIR has no limited cycles.
1 Enter the raise as a percentage 2  (%). In necessary, update the number of hours worked per week. 3  If you are paid $30.25 per hour, enter 30.25 in the Before Raise Pay Rate edit box and select hour in Pay Is By combo box.  If you are paid $50,000 per year, enter 50000 in the Before Raise Pay Rate edit box and select year in Pay Is By combo box.
Then, multiply the day rate by the number of days worked during the pay period to calculate the employeeâs salary. 2. Alternatively, an employer could calculate a day rate by dividing an employeeâs annual salary by the 52 weeks in the year, then dividing by the number of working days per week.