TX HK boros batre

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fadliputra
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TX HK boros batre

Post by fadliputra »

suhu,, tx hk batre'a boros akibat ic 78L05 jebol,,, kira2 persamaan yg tepat dimana bisa kita comot ya...?
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candratriadnyana
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Re: TX HK boros batre

Post by candratriadnyana »

fadliputra wrote:suhu,, tx hk batre'a boros akibat ic 78L05 jebol,,, kira2 persamaan yg tepat dimana bisa kita comot ya...?

cari di toko elekronik banyak cari aja yang 7805 jangan yang 78L05 karena 7805 Imaxnya sampai 1Ampere
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fadliputra
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Re: TX HK boros batre

Post by fadliputra »

7805 lebih besar om,,, dan yg 7805 ada juga terpasang,, tp yg itu masih bagus,, yg maslah'a yg 78l05
apa bisa juga di ganti dngn 7805...? 7805 ukura'a lebih gede om,
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fadliputra
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Re: TX HK boros batre

Post by fadliputra »

ni gambar'a om

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fadliputra
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Re: TX HK boros batre

Post by fadliputra »

saya g tau itu om,, apa jenis transistor atau ic,,,
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iwan21
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Re: TX HK boros batre

Post by iwan21 »

Kalo regulator 7805 jebol, ada 2 kemungkinan
1. open, kalo ini output 5 Voltnya gak keluar, komponen dibelaknyna gak kerja
2. short input - output , kalo ini terjadi, Vout = Vin, bisa rusak semua itu komponen yg ada di belakang si regulator karena mestinya dapet 5 Volt malah dapetnya jadi 9 sampe 11 Volt ( tegangan batere langsung)

kalo 78L05 susah didapet, gak masalah pake 7805 atau 78M05 yg ukuranya gede, tinggal sesuaikan kaki2 dan tempatnya aja
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fadliputra
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Re: TX HK boros batre

Post by fadliputra »

untuk suhu candratriadnyana dan suhu iwan,,, terimakasih trik'a .. hasil'a mantap... ... TX g short lagi...
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Wind Raider
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Re: TX HK boros batre

Post by Wind Raider »

wahhh sesuatu yang gaero banget !!! :mwr
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rachmatjeny
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Re: TX HK boros batre

Post by rachmatjeny »

cuma mengingatkan aja ya.. kaki 7805 dengan 78L05 terbalik in dengan outnya..... kalo kebalik masang Vout=Vin-0.7V= hangus :pyg
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wanwan
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Re: TX HK boros batre

Post by wanwan »

rachmatjeny wrote:cuma mengingatkan aja ya.. kaki 7805 dengan 78L05 terbalik in dengan outnya..... kalo kebalik masang Vout=Vin-0.7V= hangus :pyg


Wah... Thanks Suhu... sambil nyimak dapet ilmu :ok
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