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chirp |
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chirpSee chirped pulse and CHRP. chirp [chərp] (communications) An undesirable variation in the frequency of a continuous-wave carrier when it is keyed. The sound heard in a code receiver when the transmitted carrier frequency is increased linearly for the duration of a pulse code. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| For now, the silent males cluster around the few remaining chirpers in order to meet female crickets. The mute males seem to be coping, at least temporarily, by clustering around the few remaining chirpers, Zuk and her colleagues report in a Biology Letters paper released online. Birders, as birdwatchers like to call themselves, spent the early morning hours Saturday watching, listening and documenting the city's flying, feathered creatures from the whistlers to the quackers, to the songbirds and chirpers. |
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