LAB REPORT-CONTROL SYSTEMS
Abstract Filters are widely applied in many fields and are found in most of the devices. Such areas include low-pass filters installed in the landline telephones, a high-pass filters that are installed in the DSL modems with high-bandwidth and a band-pass filter installed in the cell-phone. The latter enables one to hear only the person to whom you are speaking, but not any other person around you even if they too are on their calls. Finally is the band-reject filter that helps to reject any AC power signal with a frequency of 50Hz or 60Hz when operating the sensitive ...