Noun
/fɪltər bæŋk/
The term filter bank refers to a collection of band-pass filters that divide a signal into multiple components, each with a specific frequency band. Filter banks are commonly used in signal processing applications including audio, telecommunications, image processing, and more.
Frequency of use is moderate; it is more commonly found in technical and specialized written contexts rather than everyday oral speech, mainly used by professionals in engineering and related fields.
Инженер разработал новый фильтр-банка, чтобы улучшить качество звука.
By employing a filter bank, the researchers could analyze different frequency components of the sound.
Используя фильтр-банк, исследователи смогли проанализировать различные частотные компоненты звука.
The filter bank helped to separate the noise from the desired signal during the experiment.
While "filter bank" itself is not frequently used in idiomatic expressions, there are other filter-related terms that might be relevant in technical contexts:
"Отфильтровать шум" является важным в анализе данных.
When we "filter through the information," we can identify what is truly relevant.
Когда мы "просеиваем информацию," мы можем определить, что действительно важно.
The algorithm is designed to "filter in" the most important signals.
Алгоритм предназначен для того, чтобы "отфильтровывать" самые важные сигналы.
We need to "filter out" any unnecessary data before processing.
Нам нужно "отфильтровать" любые ненужные данные перед обработкой.
It's essential to "filter down" the choices to make a decision.
The term filter comes from the Latin word "filtum," meaning "a thread" and was later applied to substances that allow some things to pass through while holding back others. The word bank has Old Norse origins from the term "banke," meaning "a rising ground" or "a heap," which evolved to denote a repository or storage.