[WTA]: HP Tanpa Batre

Re: [WTA]: HP Tanpa Batre

Postby Esant84 » October 13th, 2010, 7:35 pm

kykny agk rawan tuh mas Koka.klau g slh itu rangk regulator variable yg outputny bs diadjust hgga lbh dr 10 volt,bila ada mslh di VR 2 output bs tembus hgga voltage maksimum.algkh baikny pkai rangk permanen dgn zener teregulasi sj buat amanny
Silahkan Klik : SIEMENS_videos Download

C25/55/75_S25/35i/55/65_SL45i_ME45_M55/65_SL65_CX65/75_M75 volcano_S75 zirconia_katie_cromium

#BF-510 bluetech #IMS700
*SGH-i780 Marvell PXA310 624Mhz Winmo 6.1 Pro

Menuju Hidup Baru...
17 Jan '10 / 1 Safar 1431H
User avatar
Esant84
Rada Gaul
 
Posts: 466
Joined: November 21st, 2009, 11:13 am
Location: Jogja-Pulojahe-Jakarta

Re: [WTA]: HP Tanpa Batre

Postby ilham » October 13th, 2010, 8:12 pm

@Rec*303: idem :D
@Esant84: Sekarang tambah bingung =))
■M55 ■CT65@SL65(EP2.3 32bit+BM+SieJC) ■CX75(CPU208MHz,RAM5MB,EP2.3 32bit+BM+SieJC) ■M75
■MA-8720P ■MA-8730P ■HHS-550 ■IFL-600

Bersama Siemens®, dunia dalam genggaman! (Powered by ELFs) :)
Siemens-XP's WAPsite: http://siemensxp.com/wap
User avatar
ilham
Site Admin
 
Posts: 3035
Joined: December 29th, 2009, 1:22 am
Location: Tangerang

Re: [WTA]: HP Tanpa Batre

Postby kokakokbrut » October 13th, 2010, 11:55 pm

nah itu dia mas esant ane ga ngerti klo pake zenner (ga pernah nyoba sih :D)
ane pake rangkaian itu buat power supply radio sama jam di rumah.
kelemahannya klo R2 angka nya ga pas baru deh bisa over voltage ato kurang daya.

itu R2 nya ane robah jadi fix 470 ohm karena pake kalkulator khusus IC ini. makanya R2 nya ga peke potensiometer tapi pake resistor biasa aja
serem ane pernah coba sampe tembus 38 volt. gmn klo meledak

klo ga salah ini IC bisa nembus sampe angka 48 volt

CMIIW
HIDUP PERSIB
HIDUP VIKING
User avatar
kokakokbrut
VIP Member
 
Posts: 1805
Joined: November 21st, 2009, 3:33 pm
Location: Bandung <-> Ciamis

Re: [WTA]: HP Tanpa Batre

Postby Esant84 » October 14th, 2010, 6:28 am

agak rumit memang,yg kt hdpi kan sbuah prangkat dgtal arus lemah yg butuh rangk power suplly dgn tingkat keakuratan hgga 0,1 volt jk PSU smpe g beres sedikit sj semisal over 0,5volt tggl dhitung sj voltage berubah dr 3,7v mnjd 4,2 volt.jebol dah tuh hp...
Last edited by Esant84 on October 14th, 2010, 2:03 pm, edited 2 times in total.
Silahkan Klik : SIEMENS_videos Download

C25/55/75_S25/35i/55/65_SL45i_ME45_M55/65_SL65_CX65/75_M75 volcano_S75 zirconia_katie_cromium

#BF-510 bluetech #IMS700
*SGH-i780 Marvell PXA310 624Mhz Winmo 6.1 Pro

Menuju Hidup Baru...
17 Jan '10 / 1 Safar 1431H
User avatar
Esant84
Rada Gaul
 
Posts: 466
Joined: November 21st, 2009, 11:13 am
Location: Jogja-Pulojahe-Jakarta

Re: [WTA]: HP Tanpa Batre

Postby kokakokbrut » October 14th, 2010, 1:48 pm

toleransi resistor rata" 5 - 10 %
klo ada ohm meter gampang bisa di itung potensiometernya
HIDUP PERSIB
HIDUP VIKING
User avatar
kokakokbrut
VIP Member
 
Posts: 1805
Joined: November 21st, 2009, 3:33 pm
Location: Bandung <-> Ciamis

Re: [WTA]: HP Tanpa Batre

Postby Hendz » October 15th, 2010, 12:58 am

kalo misale diparalel gapake potensio tp msh toleran ± 5% gmn
User avatar
Hendz
Member Kesayangan
 
Posts: 3178
Joined: February 16th, 2010, 7:51 pm
Location: JazLoMa

Re: [WTA]: HP Tanpa Batre

Postby kokakokbrut » October 15th, 2010, 1:06 am

asal bener aja ukuran tahanannya jadi 470 ohm
HIDUP PERSIB
HIDUP VIKING
User avatar
kokakokbrut
VIP Member
 
Posts: 1805
Joined: November 21st, 2009, 3:33 pm
Location: Bandung <-> Ciamis

Re: [WTA]: HP Tanpa Batre

Postby Hendz » October 15th, 2010, 2:45 am

resistorna kan yg ¼ watt itu kan y? yang toleransina dikit.
resistansi 470 Ω mgkin bisa dapet dari paralelan sini kali kang? ---> 220Ω + 220Ω = 440Ω trus ditambah ma 10Ω + 10Ω + 10Ω = 30Ω
jadi total 470 Ω (secara paralized ehhh...paraLLeL :D)
how's that?

eh paralel naon seri? duka atuh punteun nya :)) pokokna gt dah
User avatar
Hendz
Member Kesayangan
 
Posts: 3178
Joined: February 16th, 2010, 7:51 pm
Location: JazLoMa

Re: [WTA]: HP Tanpa Batre

Postby kokakokbrut » October 15th, 2010, 2:52 am

koq pararell ? klo straight mah tinggal ditambahin biasa. klo pararell kudu dibagi jumlah resistor.
emang ada resistor ukuran 220 ohm ?
HIDUP PERSIB
HIDUP VIKING
User avatar
kokakokbrut
VIP Member
 
Posts: 1805
Joined: November 21st, 2009, 3:33 pm
Location: Bandung <-> Ciamis

Re: [WTA]: HP Tanpa Batre

Postby Hendz » October 15th, 2010, 2:56 am

o brarti bener kudu serial :D aya atuh nu 220 Ω di tukang jual rakit2an elektronik ampLi kyk cikapundung mah.
mun euweuh kudu ke bogor di pasaranyar or glodok harco kanan jalan lt.1 (titip ama mazESANT ajah) hehe..........

terpaksana ga ada juga dijejerin ae (100 Ω x 4) + (10 Ω x 7) ..... gicuuu :))
User avatar
Hendz
Member Kesayangan
 
Posts: 3178
Joined: February 16th, 2010, 7:51 pm
Location: JazLoMa

PreviousNext

Return to Modding Aksesories

cron