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.
Calculating the employer match. Most employees contribute to their 401(k) as a percentage of their salary. 6% seems to be a common number, but it can be anything. So the first thing you need to do is find out your contribution rate if you don't already have that information handy. Next, find out how much your employer is willing to match. Some match dollar-for-dollar up to a certain percentage of your salary, and others match a certain percentage of your contributions up to a limit. For example, your employer may say that it matches 50% of employee contributions of up to 6% of salary..