Akụkọ ụlọ ọrụ

The isi Ọdịdị nke ebe ndọba ụgbọala ụzọ ime

2021-11-11
Akụkụ na-ebufeọnụ ụzọ ebe ndọba ụgbọalana-ekewa n'ozuzu ụzọ abụọ, ya bụ, remote controller(ọnụ ụzọ ebe ndọba ụgbọala)na modul na-ebufe. Ihe njikwa anya na modul njikwa anya bụ maka ọnọdụ ojiji. Enwere ike iji onye na-ahụ maka ime ihe n'onwe ya dị ka igwe zuru oke, na ahịrị ọpụpụ na-apụ apụ nwere isi ikpo okwu wiring; A na-eji modul njikwa anya dị ka ihe dị na sekit ma tinye ya dịka nkọwa pin ya si dị. Uru nke iji modul njikwa anya bụ na enwere ike ijikọ ya na sekit ngwa ngwa, obere olu, ọnụ ala dị ala ma jiri ihe niile mee ihe kacha mma. Agbanyeghị, onye ọrụ ga-aghọtarịrị ụkpụrụ sekit. Ma ọ bụghị ya, ọ dị mma iji njikwa anya.

N'ikwu okwu n'ozuzu, akụkụ nke ịnwetaọnụ ụzọ ebe ndọba ụgbọalaa na-ekewakwa ụzọ abụọ, ya bụsuper heterodyne ebe a na-adọba ụgbọala remotena ibu regenerative ụdị nnabataọnụ ụzọ ebe ndọba ụgbọala. A na-akpọkwa sekit demodulation nke kachasị mma nke ukwuu. N'ezie, ọ bụ sekit nchọpụta nchọpụta na-arụ ọrụ na steeti oscillation intermittent. Superheterodyne demodulation sekit bụ otu ihe ahụ dị ka redio superheterodyne. Ejiri ya na sekit oscillation mpaghara iji mepụta mgbama oscillation. Mgbe agwakọtara ya na mgbaàmà ugboro ugboro nke ebu, a na-enweta akara nrịbama etiti (n'ozuzu 465kHZ). Mgbe mmụba na nchọta nke etiti etiti gachara, a na-ewetu mgbama data. N'ihi na a na-edozi ugboro ole onye na-ebu ya, sekit ya dị mfe karịa nke redio. Onye na-anata superheterodyne nwere uru nke nkwụsi ike, mmetụta dị elu na ikike mgbochi nnyonye anya dị mma; Super regenerative nnata dị obere na ọnụ ala. Ọ dị mfe idozi.
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