Amateur Extra › E7 Practical Circuits › E7F14
E7F14
Which of the following would allow a digital signal processing filter to create a sharper filter response?
Pick an answer to check it.
Answer: B. More taps
More taps give the filter more delayed samples to combine, allowing a steeper, sharper response. The cost is more computation and more delay.
Tip: More taps, sharper filter.