a low frequencies

USAGE SUMMARY

The phrase "a low frequencies" is not correct in written English.
It should be "low frequencies" or "a low frequency" depending on the context. Example: "The audio system is designed to enhance low frequencies for a richer sound experience."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Fig. 4 LogErr measured phase difference between clean and noisy cross-PSD at a low frequencies (below 1 kHz) and b high frequencies (from 1 to 8 kHz) and LogErr measured scaling difference between clean and noisy cross-PSD phase applied at c low frequencies and d high frequencies.

EURASIP Journal on Audio, Speech, and Music Processing

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

Well, even if it's at 2percentthetheventnt is occurring at a low frequency.

The New York Times - Health

All he does is put mice on a platform that buzzes at such a low frequency that some people cannot even feel it.

The New York Times

"There's some debate about whether there is a low frequency oscillation — is there a distinct interdecadal oscillation?" said Penn State meteorology professor Michael Mann.

The Guardian

"To date, prospective studies have demonstrated a low frequency of prostate cancer in association with testosterone replacement therapy," the doctors said.

The New York Times - Health

GoodNotes shows a low frequency of False Negative strokes.

Human-centric Computing and Information Sciences

The complex capacitance showed a Low Frequency Dispersion (LFD).

Electrochimica Acta

The captain, after making a "low frequency, feral-sounding survival noise": "I'm not entirely certain Admiral Hitchock would understand".

Huffington Post

He used audioreactive shaders that change with specific audio frequencies a high frequency for the pink robot, and a low frequency for the blue one.

Vice

Then I modulate that with oscillator 2 which I put in LFO mode.An LFO (Low Frequency Oscillator) is at such a low frequency that you can't hear a sound, but you can use the signal to affect other sounds.

Vice

It is not only obscuring the image but also dampening the sounds at its current position and emitting a low frequency noise itself.

Vice

Expert writing Tips

Best practice

When discussing multiple instances, use "low frequencies" (plural). When discussing a single instance, use "a low frequency" (singular).

Common error

Avoid using the indefinite article "a" before plural nouns. "A" is used for singular, countable nouns. For example, instead of "a low frequencies", use "low frequencies" or "a low frequency".

Linguistic Context

The phrase "a low frequencies" attempts to quantify the occurrence rate of something. However, the grammatical error prevents it from clearly fulfilling this function. As Ludwig AI points out, the construction is flawed due to the misuse of the indefinite article.

Expression frequency: Rare

Frequent in

Science

58%

News & Media

39%

Formal & Business

3%

Less common in

Reference

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "a low frequencies" is grammatically incorrect. The correct forms are "low frequencies" (plural) or "a low frequency" (singular). Ludwig AI highlights this error, emphasizing the importance of using the correct article with singular and plural nouns. The phrase aims to describe infrequent occurrences, primarily in scientific and news contexts. While the intent is clear, the grammatical mistake undermines its effectiveness in formal writing. Remember to use "low frequencies" to refer to multiple instances and "a low frequency" to describe a single instance of something occurring rarely.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

low frequency

Removes the incorrect article "a" before the plural noun.

a low frequency event

Adds "event" to clarify the nature of what occurs with low frequency, providing context.

rare instances

Replaces "frequency" with "instances" and "low" with "rare" to denote infrequent occurrences.

infrequent rate

Substitutes "low frequency" with "infrequent rate", emphasizing the rate of occurrence.

limited occurrence

Replaces "low frequency" with "limited occurrence", highlighting the limited nature of something happening.

scarcity of events

Focuses on the lack of events, implying a low frequency of them.

sporadic instances

Highlights the irregular and infrequent nature of the occurrences.

occasional instances

Suggests that instances happen sometimes, but not very often.

rare incidence

Replaces "frequency" with "incidence" and "low" with "rare" to denote infrequent occurrences.

seldom seen

Replaces the term with one referring to visibility, indicating it does not happen often.

FAQs

Is it correct to say "a low frequencies"?

No, "a low frequencies" is grammatically incorrect. The indefinite article "a" is used before singular nouns, not plural nouns. The correct phrasing would be either "low frequencies" or "a low frequency".

How do I properly use "a low frequency" in a sentence?

Use "a low frequency" when referring to a single instance of something occurring infrequently. For example: "The device emits "a low frequency signal"".

What is the difference between "a low frequency" and "low frequencies"?

"A low frequency" refers to a single instance of something occurring rarely. "Low frequencies" refers to multiple instances or a range of low values. For example, "A low frequency of errors is acceptable" versus "The equipment operates at "low frequencies"".

What are some alternative ways to express "a low frequency"?

Depending on the context, you can use alternatives such as "rare incidence", "infrequent occurrence", or "limited presence".