The phrase "a certain frequency and" is correct and usable in written English.
It can be used when discussing specific characteristics or parameters related to frequency in various contexts, such as science, music, or communication.
Example: "The device operates at a certain frequency and can be adjusted to optimize performance."
Alternatives: "a specific frequency and" or "a particular frequency and".
To have it play different sounds we set OCR1A to play a certain frequency and the Z register is a counter for the duration of the sound.
TR: "Radio" brings to mind what we turn on when we get into the car, where a station broadcasts at a certain frequency, and if someone else uses that frequency, then we can't get our music or talk show.
The system was demonstrated by a use case, in which ECG data was uploaded to the web server from a mobile phone at a certain frequency and analysis was performed in real time using the server.
If it did, your cellphone wouldn't work; the cell towers will be looking for it at a certain frequency, and if it's not there, you don't get signal.
These are a considerable amount for amplification of incoming pulses at a certain frequency and demonstrate bosonic localization because of the defect and the limited boundaries.
The ECU modulates the air/fuel ratio around stoichiometric at a certain frequency and amplitude based on the feedback from an upstream heated exhaust gas oxygen (HEGO) sensor.
We can begin by considering the situation where absorptivity for both the selective absorber and emitter is unity within a certain frequency range, and δ otherwise.
Then the finite frequency theory is introduced to the process of controller design in order to reduce seismic-excited building vibration over a certain frequency band and enhance disturbance suppression performance.
This might lead to an erroneous estimation of the seismic energy for a certain frequency band and wrongful modeling of the corresponding rupture process.
To overcome the heterogeneous frequency resolution, the easiest and most straightforward approach is to integrate the power spectral density (PSD) in a certain frequency interval and use the integrated power as the metric for comparison.
In this work, a network layer is given by a certain frequency carrier, RAT, and cell type (referring to the cell size).
