How do you filter noise from speakers?
Answers from top 10 papers
More filters
| Papers (10) | Insight |
|---|---|
| The sound filter proposed herein may provide a promising facility to control low frequency noise source with tonal characteristics. | |
| The filter can be applied iteratively to effectively reduce heavy noise. | |
24 Citations | As a way to improve the signal to noise ratio, we also propose to filter the out-of-band noise in the receiver. |
9 Citations | The experiment results show that the signal-to-noise ratio (SNR) of the system can be effectively improved by using such a noise filter in the system. |
16 May 2015 | These aspects can be used to filter out the noise and achieve more relevant results. |
2.4K Citations | The first program can readily be modified so as to derive auditory filter shapes from data obtained with other types of maskers, such as rippled noise. |
| Because the CPHD filter can handle a large amount of clutter measurements, our method has a high reliability when tracking multiple speakers. | |
15 Mar 2015 15 Citations | The experimental results show that the proposed filter worked well and could attenuate the noise with high effectiveness. |
| Moreover, when interference noise is present at the microphones, the filter may also amplify the noise. | |
19 Citations | The results validate that the MPP absorber is effective to reduce audible noise of the filter capacitors. |
Related Questions
How to make water filter?5 answersTo make a water filter, there are several methods described in the provided abstracts. One method involves preparing household water filters using low-cost materials such as kaolin powder and palm fronds powder. Another method involves manufacturing a molded filter body by forming a layer of support mixed with a template and then forming water passage holes by removing the template. A different method includes preparing a water treatment filter material by ball milling clay, river silt, sludge, and quartz sand balls, followed by mixing with sesames and water, granulation, drying, and carbonization. Another method involves using a water purifying material layer with activated carbon and macromolecular water purifying material in a barrel. Lastly, a method for producing an iron-containing filter material includes reacting a trivalent iron compound and a base, washing the iron hydroxide from the salt, and inserting the panel into containers for refrigeration.
What is DSP Filter in Optical?5 answersDigital Signal Processing (DSP) filters are used in optical communication systems to process and manipulate optical signals. DSP enables the implementation of various algorithms and functions in optical transceivers, such as equalization, synchronization, and error correction. These filters can be implemented using analog-to-digital converters (ADCs) and application-specific integrated circuits (ASICs). DSP filters can be employed in Digital Filter Multiple Access (DFMA) Passive Optical Networks (PONs), where they enable dynamic sharing of the transmission medium among multiple optical network units (ONUs). The design of these filters involves tradeoffs between upstream transmission capacity, filter design flexibility, and DSP complexity. DSP filters can also be used for linear optical signal processing functions, such as analog and digital spectrum conversion, format conversion, logic gates, and clock recovery. Theoretical analysis and numerical simulations are used to optimize the performance of these filters for different applications.
What are Filterbubble?4 answersFilter bubbles refer to the phenomenon where Internet customization isolates individuals from diverse opinions or materials, resulting in their exposure to only a select set of content. This can reinforce existing attitudes, beliefs, or conditions. Research by Areeb et al. and Berthaut and Knibbe explores the impact of filter bubbles in recommender systems. They uncover the reasons behind this problem, highlight biases that contribute to their existence, and propose mechanisms to mitigate their impact. They also suggest that incorporating diversity into recommendations can help alleviate this issue. Wang et al. present Snoogle, a search engine for a wireless object network, which uses information retrieval techniques and compression schemes to reduce communication overhead. Stokes and Crawford describe a gas filter or cleaner that uses liquid spray or mist to clean gas.
What can you do to filtered rainwater?5 answersFiltered rainwater can be used for various purposes. It can be used for drinking purposes as a sustainable and economically efficient alternative in regions with a lack of drinkable water. Additionally, filtered rainwater can be reused for irrigation purposes, such as watering green belts, by pumping it to a drain pipe located above the green belt. Furthermore, filtered rainwater can be used for cooling and heating systems in houses, as well as for decreasing energy consumption, by reusing it through an underground thermostat layer. Overall, filtered rainwater provides a valuable resource that can be utilized for drinking, irrigation, and energy-saving purposes.
How to filter high frequency noise?4 answersA noise filter for high frequency noise can be achieved using a structure that includes a series connection of a first core inductor, an air-core inductor, and a second core inductor. The first and second core inductors should have high frequency-energy absorbing members inserted into them, while the air-core inductor does not require such a member. The high frequency-energy absorbing members can be made of materials like iron oxide, tin alloy, or ferrite. Another approach is to use a thin-plate or sheet-like structure with a magnetic substance having a large magnetic loss component of complex permeability in a high-frequency region, along with parallel conductor electrodes. These methods help attenuate noise in the frequency band of interest and reduce electromagnetic interference.
How do you reduce earphone noise?4 answers