Examples of 'zero crossings' in a sentence
Meaning of "zero crossings"
Zero crossings: In mathematics and signal processing, zero crossings refer to the points where a waveform intersects the horizontal axis (zero amplitude). This concept is commonly used in analyzing and processing signals, such as audio signals or electrical signals
How to use "zero crossings" in a sentence
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zero crossings
In all case these theoretical curves show zero crossings.
Zero crossings are not counted while the signal is in this dead band.
Each turn of the projectile is represented by two zero crossings.
By agreement is meant that zero crossings appear in corresponding positions in the buffer.
The timing may be controlled to be at predefined times after the zero crossings.
The number of zero crossings per clock cycle can now be determined.
The method further includes monitoring zero crossings of the measured signal.
The triac zero crossings occur at the zero crossings of the motor current.
The activity detection algorithm may be based on signal energy and zero crossings.
From the cumulative count of zero crossings a staircase approximation of the waveform is generated.
A waveform of the track count signal has track crossing points corresponding to the zero crossings.
The time between two zero crossings is the stride time ST.
The present EAS system defines tag timing gates zi around the respective zero crossings qi.
Therefore, the zero crossings can be counted.
To get a high degree of accuracy, a large number of zero crossings is needed.
See also
Detectors 8 detect zero crossings in the first current signals.
In this embodiment, a sinusoidal electrical output is used and zero crossings counted.
Means for finding zero crossings of the drive field signal ;.
These twelve bytes define two time marks of the measured waveform zero crossings ( one cycle ).
Detecting the zero crossings of an error signal supplied by a phase-locked loop.
This is done to prevent detection of " false " zero crossings due to hardware distortion.
Then, the zero crossings of the integrated / differentiated signal may be detected.
Phase = calculated as a function of the zero crossings in the window considered ; and.
The previous Optical Trigger Waveform sample, used to detect zero crossings.
Two typical indicators of periodicity are zero crossings and normalized autocorrelation functions ( NACFs ).
The triac voltage sense circuit 180 provides a signal representing the triac zero crossings.
Here, the frequency values at the zero crossings are modified based on perceptual criteria.
The line voltage sense circuit 175 provides a signal representing the power line zero crossings.
With MSK-sin the frequency changes at the zero crossings of the wobble signal.
The data from zero crossings should be collected into 8-bit bytes.
Fig . 5 ( e ) shows a delay blanking pulse for preventing detection of zero crossings during commutation.
These signals have zero crossings which are detected by the controllers 62 and 64.
As such the AND gate 212 detects the occurrence of negative to positive zero crossings.
Manual adjustment-coupled to and power line zero crossings include the limitations described hereinabove.
Demagnetization comparator 46 is coupled directly to winding W3 for sensing zero crossings.
Bit transitions 36 occur only at zero crossings of the wobble sinusoids.
The circle is a degenerate case, known as the “ unknot ”, with zero crossings.
Said tracking counter is decremented on said zero crossings of said data indicator signal ( 25 ).
From these traces, frequency can be determined -- e.g., graphically by counting the positive-going zero crossings.
The waveform segment 39 has zero crossings 40 which correspond to those changes.
In this example, the counter is assumed to count three zero crossings ( n=1 ).
For example, the criterion can be that 95 % of the zero crossings must agree.
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