A low pass filter allows low-frequency signals to pass through while attenuating high-frequency signals. It is commonly used in audio systems and signal processing where only low-frequency signals are needed.
High Pass Filter:
In contrast, a high pass filter allows high-frequency signals to pass through and attenuates low-frequency signals. This type of filter is used for noise reduction and separating different signals, such as in audio or video processing.
Applications of Both Filters:
- Low Pass Filter: Enhancing audio or video quality.
- High Pass Filter: Reducing noise and isolating specific signals.
By using these filters, you can improve signal quality and eliminate unwanted frequencies.
No comments:
Post a Comment