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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a constant frequency of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a constant frequency of" is correct and usable in written English.
It can be used when discussing something that occurs at a steady or unchanging rate or interval, often in contexts related to science, technology, or music. Example: "The device operates at a constant frequency of 60 Hz, ensuring stable performance."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

29 human-written examples

Electric pulses were applied to the cells 5 sec after the stationary phase at a constant frequency of 0.2 Hz at 12 V for 1 min.

Science & Research

Nature

Probe type ultra-sonicator with a power density of 600 with2 with a constant frequency of 30 Hz was used for all the 17 experiments.

Whole tomato fruits were treated at ultrasonic power levels from 10%to100%0%, and at a constant frequency of 45 kHz, for different times (1 19 min).

Freshly harvested strawberry fruit were treated at ultrasonic powers from 250 to 450 W at a constant frequency of 40 kHz for different times (5 15 min).

Fresh ulna specimens were tested using dynamic mechanical analysis in the temperature range −50 to 80 °C, at a constant frequency of 1 Hz.

Freshly squeezed orange juice was subjected to sonication at amplitude levels ranging from 40 to 100% at a constant frequency of 20 kHz for different times (2 10 min) and pulse durations of 5 s on and 5 s off.

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Human-verified similar examples from authoritative sources

Similar Expressions

31 human-written examples

For positions (5) to (7), a new G- peak with a constant frequency of 1581 cm-1 in TERS and of 1575 cm-1 in confocal Raman was observed.

Western musical scales consists of notes that differ by a constant frequency ratio of 2^1/12, a system known as equal temperament.

Heating under variable frequency is almost the same as under a constant frequency in terms of heating time and efficiency.

One of the most important standards is aimed at maintaining a constant frequency in the waves of electricity pulsing through the system.

News & Media

The New York Times

The measurements were taken by applying a constant frequency and strain values of 1 Hz and 1%, respectively.

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Expert writing Tips

Best practice

When using "a constant frequency of", ensure that the context clearly indicates what is occurring at that frequency. Be specific about the units of measurement (e.g., Hz, kHz) to avoid ambiguity.

Common error

Avoid using "a constant frequency of" when you actually mean an average frequency over a period. Constant implies no variation, whereas average implies some fluctuation around a central value.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.3/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a constant frequency of" functions as a prepositional phrase, typically modifying a noun or verb to specify the rate or interval at which something occurs. Ludwig AI confirms its grammatical correctness and widespread usage.

Expression frequency: Common

Frequent in

Science

95%

News & Media

2%

Encyclopedias

1%

Less common in

Formal & Business

0%

Reference

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "a constant frequency of" is a grammatically sound and commonly used prepositional phrase, predominantly in scientific and technical domains. As highlighted by Ludwig, it specifies an unchanging rate or interval, often quantified with units like Hz or kHz. While alternatives such as "a steady rate of" or "a uniform frequency of" exist, the core meaning emphasizes stability and lack of variation. It's crucial to distinguish constant frequency from average frequency, ensuring accurate communication. As confirmed by Ludwig AI, the phrase is correct and usable in written English.

FAQs

How can I use "a constant frequency of" in a sentence?

Use "a constant frequency of" to describe something that happens at a steady, unchanging rate. For example, "The device operates at "a constant frequency of" 50 Hz".

What are some alternatives to saying "a constant frequency of"?

Depending on the context, you could use alternatives like "a steady rate of", "a uniform frequency of", or "a consistent rate of".

Is it correct to say "a constant frequency of oscillation"?

Yes, it's perfectly acceptable to say "a constant frequency of oscillation". The word "oscillation" simply clarifies the type of frequency being discussed, which involves a repetitive variation or movement around a central value.

What is the difference between "a constant frequency of" and "variable frequency"?

"A constant frequency of" refers to something that occurs at an unchanging rate, while "variable frequency" describes something whose rate changes over time. The former is steady, and the latter is dynamic.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: