Embedded Files
Engineering Design 4 involved the creation of our own tweeter/woofer cross over network utilizing our custom filter. Our group chose a second-order butter-worth filter. The successful results are shown in the video above. The diagram for this circuit is shown to the right.
This class also involved filtering the small amount of voltage from a ECG probe on skin to see a heartbeat displayed on an oscilloscope. The video to the left shows the signal before and after a filter.
Page updated
Report abuse