Nūhou ʻOihana

ʻO ke kumu kumu o ka puka hale kaʻa mamao

2021-11-11
ʻO ka ʻāpana hoʻoili oka puka hale kaʻa mamaoua māhele ʻia i ʻelua ʻano, ʻo ia hoʻi, ka mea hoʻokele mamao(mamao ka puka hale kaʻa)a me ka module hoʻouna. ʻO ka mea hoʻokele mamao a me ka module mana mamao no ke ʻano hoʻohana. Hiki ke hoʻohana kūʻokoʻa ka mea hoʻokele mamao ma ke ʻano he mīkini piha, a ʻo ka laina i waho o waho he poʻo wili wili; Hoʻohana ʻia ka module remote control ma ke ʻano he ʻāpana i ke kaapuni a hoʻohana ʻia e like me kāna wehewehe pin. ʻO ka maikaʻi o ka hoʻohana ʻana i ka module remote control ʻo ia ka hiki ke hoʻopili pono ʻia me ke kaapuni noi, ka liʻiliʻi liʻiliʻi, ke kumu kūʻai haʻahaʻa a hoʻohana pono i nā mea āpau. Eia naʻe, pono e hoʻomaopopo pono ka mea hoʻohana i ka loina kaapuni. A i ʻole, hiki ke hoʻohana i ka mana mamao.

ʻO ka ʻōlelo maʻamau, ʻo ka ʻāpana loaʻa oka puka hale kaʻa mamaoua maheleia i elua ano, oia hoisuper heterodyne puka hale kaʻa mamaoa me ke ʻano loaʻa hou houmamao puka kaʻa. Ua kapa ʻia ka super regenerative demodulation circuit. ʻOiaʻiʻo, he kaapuni ʻike regenerative e hana ana i ka mokuʻāina oscillation intermittent. Ua like ka superheterodyne demodulation circuit me ka lekiō superheterodyne. Ua lako ia me kahi kaapuni oscillation kūloko e hana i ka hōʻailona oscillation. Ma hope o ka hui ʻana me ka hōʻailona alapine lawe lawe, loaʻa ka hōʻailona waena (maʻamau 465kHZ). Ma hope o ka hoʻonui a me ka ʻike ʻana i ke alapine waena, hoʻoemi ʻia ka hōʻailona ʻikepili. Ma muli o ka paʻa ʻana o ke alapine o ka mea lawe, ʻoi aku ka maʻalahi o kāna kaapuni ma mua o ka lekiō. Loaʻa i ka mea hoʻokipa superheterodyne nā mea maikaʻi o ke kūpaʻa, ka naʻau kiʻekiʻe a me ka hiki ke kūʻē i ka interference maikaʻi; Liʻiliʻi a kūʻai aku ka mea hoʻokipa Super regenerative. Maʻalahi e hoʻoponopono.
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