The phrase "at a precise frequency" is correct and usable in written English.
It can be used when discussing specific measurements or occurrences that happen at a defined frequency, often in scientific or technical contexts.
Example: "The device operates at a precise frequency to ensure optimal performance in signal transmission."
Alternatives: "at a specific frequency" or "at an exact frequency".
These coatings are shown to enable scattering reduction at a precise frequency or over a larger frequency band.
That effectively stiffened the silicon, boosted the square's energy, and allowed it to vibrate at a precise frequency in air, the researchers report in the 30 September issue of Applied Physics Letters.
This investigation has been conducted to improve mechanical thinning by exciting individual branches at a precise frequency and duration to achieve a superior distribution of fruit remaining on the tree.
New research demonstrates that, in mice whose brains are under attack by Alzheimer's dementia, exposure to lights that flicker at a precise frequency can right the brain's faulty signaling and energize its immune cells to fight off the disease.
The probe, mounted on a 3-dimensional micromanipulator (model H; Line Tool Co., Allentown PA, USA), is vibrated in solution about 50 µm from the cornea surface by a piezoelectric bender (made in-house) at a precise frequency (usually ∼150 200 Hz).
This shift is generally very small, but at low temperatures it can easily be resolved with a tunable laser that generates a precise frequency of light.
This error metric controls the frequency of the so-called slave laser maintaining a highly precise frequency offset from a reference laser, labeled as master laser.
Compared with original DFT, tmwapDFT without spectral leakage and information loss can get a more precise frequency estimate.
The current generation of atomic clocks uses lasers that emit microwaves, a lower frequency form of light, tuned to 9,192,631,770 oscillations a second, the precise frequency that microwaves are absorbed by atoms of cesium.
Atoms of any particular variety vibrate and emit light at very precise frequencies, and the colder or stiller those atoms are, the less the frequency of that light is blurred by atomic motions.
They also discovered that, in contrast to what had been observed in patients with insomnia, biofeedback responses were only observed at very precise frequencies.
