What Is Filter Give Example?


A filter is a device used to remove unwanted parts from something. For example, removing solid particles from a liquid. Filter can also mean the act of filtering: it can be used as a verb. The different branches of science and technology often mean a particular kind of device when filter is mentioned.



Which filter is also known as edge filter?

Cartridge filters are termed as 'edge' filters because of the fact.


Which filter has a maximally flat response?

Butterworth filters


What does an all pass filter do?

Allpass filters are used in circuit design to perform various frequency-dependent time-alignment or time-displacement functions. Audio applications include filter banks, speaker crossovers, and reverberators. Allpass filters appear in both continuous- and discrete-time applications.


What is an electric filter Mcq?

Explanation: An electric filter is often a frequency selective circuit that passes a specified band of frequencies and blocks or alternates signal of frequencies outside this band.


What is filter give example?

A filter is a device used to remove unwanted parts from something. For example, removing solid particles from a liquid. Filter can also mean the act of filtering: it can be used as a verb. The different branches of science and technology often mean a particular kind of device when filter is mentioned.


What are filters created by using resistors and capacitors or inductors?

passive filters


What is a filtering answer?

Answer Filtering also known as Option Filtering is a feature that filters the list of options of a current question based on the option selected by the respondent in the previous question.


What is ideal filter in signal and system?

An ideal filter is a frequency selective network that has very sharp cut-off characteristics, i.e., it transmits the signals of certain specified band of frequencies exactly and totally rejects the signals of frequencies outside this band.


What is LC electrical?

An LC circuit, also called a resonant circuit, tank circuit, or tuned circuit, is an electric circuit consisting of an inductor, represented by the letter L, and a capacitor, represented by the letter C, connected together.


Which application uses all-pass filters Mcq?

Explanation: When signals are transmitted in transmission lines like telephone wire, they undergo change in phase, all-pass filters are used to compensate these phase changes. 9.


Does Mcq have two stop bands?

Name the filter that has two stop bands? Explanation: A band-pass filter has two stop bands: 1) 0 < f < fL and 2) f > fH. 9. The frequency response of the filter in the stop band.


What is filter in network theory?

A filter is a network designed to pass signals having frequencies within certain bands (called pass-bands) with little attenuation, but greatly attenuates signals within other bands (called attenuation bands or stop-bands).


What is a filter in Mcq?

Explanation: A filter is a frequency-selective circuit. Filters are designed to pass some frequencies and reject others. Filters are used to reduce noise and increase selectivity.


How is the higher order filter form Mcq?

How is the higher order filters formed? Explanation: Higher filters are formed by using the first and second order filters. For example, a third order low pass filter is formed by cascading first and second order low pass filter.


How do you clean and prepare big data?

How do you clean data?

  1. Step 1: Remove duplicate or irrelevant observations. Remove unwanted observations from your dataset, including duplicate observations or irrelevant observations.
  2. Step 2: Fix structural errors.
  3. Step 3: Filter unwanted outliers.
  4. Step 4: Handle missing data.
  5. Step 5: Validate and QA.


What is a first order filter?

4.1 First-Order Filters. First-order filters, both low-pass and lag, work by reducing gain near and above the resonant frequency. They restore some of the gain margin that was taken by the increased gain of the motor/load mechanism at the resonant frequency and above.


How do you prepare and clean data?

How do you clean data?

  1. Step 1: Remove duplicate or irrelevant observations. Remove unwanted observations from your dataset, including duplicate observations or irrelevant observations.
  2. Step 2: Fix structural errors.
  3. Step 3: Filter unwanted outliers.
  4. Step 4: Handle missing data.
  5. Step 5: Validate and QA.


Is decided by the order of the filter Mcq?

Explanation: The rate at which the gain of the filter changes in the stop band is determined by the order of filter.


What are the types of filter Mcq?

They are classified into 4 types namely low pass filter, high pass filter, bandpass filter, and band rejected filter. A low pass filter is a device that permits only the lower frequency value signal and blocks high-frequency value signals from it.


What are the properties of passive filter?

Passive filters are made up of passive components such as resistors, capacitors and inductors and have no amplifying elements (transistors, op-amps, etc) so have no signal gain, therefore their output level is always less than the input.


Dated : 02-Jun-2022

Category : Education

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