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Mundarija:
- 1 -qadam: qismlar ro'yxati
- 2 -qadam: LM3909 kondansatkichini lehimlang
- 3 -qadam: LEDni LM3909 ga lehimlang
- 4 -qadam: LM3909 -ning ishlatilmaydigan yo'llarini kesib tashlang
- 5 -qadam: LM3909 -ga ikkita lehim
- 6 -qadam: uni qolipga soling (ixtiyoriy)
- 7 -qadam: Batareya va magnitni sxemaga ulang
- 8 -qadam: tashla
2025 Muallif: John Day | [email protected]. Oxirgi o'zgartirilgan: 2025-01-23 15:14
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Siz allaqachon bilishingiz mumkin, LED yoritgichlari, juda zo'r, lekin ularga faqat ikkita qo'shimcha komponent bilan e'tibor qaratilishi mumkin, bu ko'rsatma sizga miltillovchi LED otishni qanday qilishni ko'rsatib beradi.
1 -qadam: qismlar ro'yxati
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Bitta LED chirog'ini yasash uchun sizga kerak bo'ladi: 10 mmli LED (tavsiya qilaman, siz diffuzli LEDni ishlatishingizni maslahat beraman. Men Daniyada yashayman va bu erda diffuzli LEDlar yo'q, shuning uchun men suv o'tkazmaydigan turini ishlatganman) CR2032 lityum tasodif batareya. Neodimiy (NdFeB) diskli magnit. a LM3909 LED yoritgichli elektron elektrolitik kondansatkich (kondansatör qanchalik katta bo'lsa, LED sekin yonadi. Men 100 mF yaxshi ishlayotganini tushundim. U LEDni 2,5 gts atrofida yonadi) va 220 mkF 1 gigagertsli chastotada yonadi.
2 -qadam: LM3909 kondansatkichini lehimlang
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Endi kondansatörni LM3909 ga lehimlash vaqti keldi (barcha rasmlarga qarang)
3 -qadam: LEDni LM3909 ga lehimlang
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Endi LEDni LM3909 ga lehimlash vaqti keldi (rasmlarga qarang)
4 -qadam: LM3909 -ning ishlatilmaydigan yo'llarini kesib tashlang
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LM3909 ishlatilmaydigan simlarini kesib oling, shunda ular qisqa tutashuvga duch kelmaydi.
5 -qadam: LM3909 -ga ikkita lehim
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Endi LM3909 ning 4 va 5 -pinlariga ikkita simni lehimlash vaqti keldi.
6 -qadam: uni qolipga soling (ixtiyoriy)
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Issiq yopishtiruvchi qurol yordamida sxemani "qoliplash" mumkin. Bu uni suv o'tkazmaydigan va zarbalarga chidamli qiladi.
7 -qadam: Batareya va magnitni sxemaga ulang
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Batareya va magnitni oddiy LED Throwie -da bo'lgani kabi, kontaktlarning zanglashiga olib qo'ying
8 -qadam: tashla
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LED chiroqni tashlash vaqti keldi
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