"are pure sinusoidal" vs "are pure sinusoid"

Question

"are pure sinusoidal" vs "are pure sinusoid"

Both phrases are correct, but they are used in different contexts. 'Are pure sinusoidal' is used when referring to multiple sinusoidal signals, while 'are pure sinusoid' is used when referring to a single sinusoidal signal.

Last Updated: March 26, 2024

This phrase is used when describing a set of signals that are purely sinusoidal in nature.

Examples:

The waveforms are pure sinusoidal signals.
The frequencies are pure sinusoidal tones.
The signals are pure sinusoidal waves.

Alternatives:

consist of pure sinusoidal signals
are purely sinusoidal
are composed of pure sinusoidal components
are entirely sinusoidal
are solely sinusoidal

This phrase is used when describing a single signal that is purely sinusoidal in nature.

Examples:

The signal is a pure sinusoid.
The tone is a pure sinusoid.
The waveform is a pure sinusoid.

Alternatives:

is a pure sinusoidal signal
is purely sinusoidal
is composed of a pure sinusoidal component
is entirely sinusoidal
is solely sinusoidal

Answer 1

are pure sinusoidal

This phrase is correct and commonly used when referring to multiple sinusoidal signals.

Answer 2

are pure sinusoid

This phrase is correct and commonly used when referring to a single sinusoidal signal.

"are pure sinusoidal" vs "are pure sinusoid"

are pure sinusoidal

are pure sinusoid

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