a filter at

USAGE SUMMARY

The phrase "a filter at" is correct and usable in written English.
It can be used when referring to a specific location or point where a filtering process occurs, such as in a technical or scientific context. Example: "We need to install a filter at the water intake to ensure the quality of the supply."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

22 human-written examples

There's a filter at work here.

The New York Times - Sports

Mr. Noy carefully placed a filter at the top of the telescope and peered through the eyepiece.

The New York Times

"The Coalition's approach aims to empower parents – by giving them the choice of whether or not to operate a filter at home, but by establishing the default setting as one which provides maximum protection".

The Guardian

At high temperatures, a film of crystalline material was deposited onto a filter; at low temperatures very small agglomerated chains were found.

Combustion and Flame

In this approach the authors made use of an NGI apparatus and positioned a filter at the base of the USP throat.

AAPS Open

This signaling packet is necessary in order to set up a filter at the ER for the interception of data packets addressed to the MN.

EURASIP Journal on Wireless Communications and Networking

Human-verified similar examples from authoritative sources

Similar Expressions

37 human-written examples

Waste gas must then be cleaned in a bag filter at a required temperature around 160 °C.

International Journal of Energy and Environmental Engineering

Typical gravimetric instruments used for this purpose draw air through a large filter at a high flow rate (1 40 cfm or 30 1,200 L/min).

Environmental Health Perspectives

Click the "Create a filter" link at the top of the Inbox page.

The New York Times - Tech

SHG was collected through a filter centered at 400 nm (Chroma hq400/20m-2p).

Plosone

Angiography was performed using s.c.-injected fluorescein dye and a blue (488 nm) laser stimulus with a barrier filter at 500 nm, and indocyanine green using an infrared laser stimulus (795 nm, barrier filter at 800 nm).

Plosone

Expert writing Tips

Best practice

When using the phrase "a filter at", ensure the context clearly defines what is being filtered and the precise location of the filter. This specificity enhances clarity and avoids ambiguity.

Common error

Avoid using "a filter at" without specifying what is being filtered or where the filter is located. Saying "there's a filter at the system" is vague. Instead, specify: "There's a filter at the system's inlet to prevent debris from entering."

Linguistic Context

The phrase "a filter at" functions primarily as a prepositional phrase, modifying a noun or noun phrase by indicating the location or position of a filter. Ludwig AI confirms its usability in English.

Expression frequency: Common

Frequent in

Science

65%

News & Media

20%

Wiki

15%

Less common in

Encyclopedias

0%

Formal & Business

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "a filter at" is a grammatically correct and versatile phrase used to denote the location of a filter. According to Ludwig AI, it is usable in written English. It appears frequently in scientific and technical contexts, as well as in news and general communication. When using this phrase, ensure clarity by specifying what is being filtered and where the filter is located. Alternatives such as "a filter located at" or "a filter positioned at" can add nuance depending on the specific context. Understanding its usage and potential alternatives will enhance the precision and clarity of your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a filter positioned at

Replaces 'at' with 'positioned at', emphasizing the placement of the filter.

a filter located at

Similar to 'positioned at', but uses 'located' to highlight the filter's location.

a filter installed at

Focuses on the installation of the filter at a particular point.

a filter placed at

Similar to 'positioned at', but uses 'placed' to indicate the action of putting the filter in position.

a filter present at

Highlights the presence of the filter at a specific location.

a filter fixed at

Emphasizes that the filter is securely attached or mounted at a specific location.

a filter operating at

Emphasizes the filter's function or operation at a given point.

a filter connected at

Highlights the connection of the filter at a certain point.

a filter sitting at

More informal, suggests the filter is simply resting or situated at a particular spot.

a filter downstream of

Indicates the filter's position relative to the flow or sequence of something else.

FAQs

How can I use "a filter at" in a sentence?

You can use "a filter at" to describe the location of a filtering mechanism. For example, "There is "a filter at" the entrance of the pipe to remove sediment."

What are some alternatives to "a filter at"?

Alternatives include "a filter located at", "a filter positioned at", or "a filter installed at", depending on the specific nuance you want to convey.

Is it more correct to say "a filter at" or "a filter in"?

Both ""a filter at"" and "a filter in" can be correct, but they imply different locations. "A filter at" suggests a specific point or location, while "a filter in" implies enclosure or containment within something.

What's the difference between "a filter at the beginning" and "a filter at the end"?

"A filter at the beginning" suggests the filtering process occurs at the start of a system or process, while "a filter at the end" indicates the filtering happens at the conclusion.