Chirp vs Chirplet - What's the difference?

As nouns the difference between chirp and chirplet

is that chirp is a short, sharp or high note or noise, as of a bird or insect while chirplet is a little chirp.

is to make a short, sharp, cheerful note, as of small birds or crickets.

(en noun)

A short, sharp or high note or noise, as of a bird or insect.

A pulse of signal whose frequency sweeps through a band of frequencies for the duration of the pulse.

(en verb)

to make a short, sharp, cheerful note, as of small birds or crickets

to speak in a high-pitched staccato

(en noun)

A little chirp

(physics) A wavelet whose frequency rises or falls at a constant rate