mutiple voltages power supply (3,5,9,12,24 V)

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mutiple voltages power supply (3,5,9,12,24 V)

Post by lynn on Thu Oct 06, 2011 7:57 pm

Very Happy
ask ko lang po kung pano po ba yung schematic diagram ng multiple voltages na power supply.
ang pinapagawa po kasi samin 3V,5V,9V,12V at 24V.
regulated power supply,gagamit ng zener diode pati po ng bleeder resistor.tapos dapat daw po walang IC.
paano po kaya yun??[i]

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by Digitap on Fri Oct 07, 2011 6:57 pm

regulated power supply ? pinagbabawal ang ic ? balik na lang sa descrete component

1 transistor H1061
1 zener diode
2 resistor
3 Elec. Capacitor


@sir hertz pahiram ng image Surprised

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by lynn on Fri Oct 07, 2011 11:40 pm

thank you po.
pero paano po kaya kung wala din syang transistor?

ung puro zener diode lang,tapos capacitor po.

saan ko po kaya pde ilagay at anung value po nung bleeder resistor (yuon na po ba yung 500 ohms sa schematic diagram? )
Question

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by zandertech on Sun Oct 09, 2011 1:37 am

ung bleeder resistor sir nakakabit sya in parallel sa output ng circuit pang discharge ng voltage from output capacitor,..try mo sir maghanap ng multple output tranformer ung may specs ng gagawin mong supply then saka mu lagyan isa2x ng zener diodes ung mga rectified outputs gamit ka 1W na zener diode pang surge protection lng ba ..para kahit wala kna transistor ., Very Happy

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by lynn on Mon Oct 10, 2011 9:12 pm

wow ang galing.
salamat po Very Happy
ung transformer po papagawa nalang kami ng may ganung supply.

pro pano po kaya kung 12-0-12 transformer?

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by 01110011 on Thu Oct 13, 2011 5:42 pm

isa isahin mo ang transformer Very Happy (one transformer per voltage)
lagyan mo nang selector,bleeder resistors,diodes,caps, ayuss! wa lang ic hehehe lol!

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by Electro on Sat Oct 15, 2011 7:45 pm


grabe pud ng ana. kalas kaayo ug transformer. pwede man siguro pulipulihan lang ug didoe

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by hernan on Tue Oct 18, 2011 11:46 pm

Try m gmit ng 12v output transformer lagyan m ng potentiometer pra kht 1ng trns4mer lng, kht 1vo pwd m maselect. Tska m aply ung s taas.. Ok b?

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by pyroelectro on Wed Oct 19, 2011 3:08 pm


@ts ano palang transformer ang gamit mo ? multitap ba yan ? o single lang?

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by pyroelectro on Wed Oct 19, 2011 3:09 pm


mas madali kong multitap. gawin mo lang ang binigay na circuit ni princess mayalin sa taas at palitan ang voltage rate ng zener. idaan niyo sa rotary switch

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by 01110011 on Wed Oct 19, 2011 6:09 pm

Electro wrote:
grabe pud ng ana. kalas kaayo ug transformer. pwede man siguro pulipulihan lang ug didoe
jejeje jowk rana uie, kalasa pud og transformer oy maayu pag multitap

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by Electro on Sat Oct 22, 2011 6:01 pm



binuang ra diay to. bantog ra. lol!

@lynn 3, 4.5,6, 9 ug 12v ra man ang among nabuhat na project sa una ana.

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by 01110011 on Sat Oct 22, 2011 8:11 pm

jajajaja suwayi ug buhat ingonadtua

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by Electro on Sat Oct 29, 2011 1:41 pm


bawal na ang bisaya kaya tagalog na lang akong reply. magastos kong maraming transformer Very Happy marunong lang sana akong magdrawing ng diagram sana may pinost nako lol!

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by 01110011 on Sun Oct 30, 2011 10:04 pm

haha bawal pala yun apologies sowe pow going to cry

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by Hertz on Thu Nov 03, 2011 7:17 pm

aba bumabanat na pala dito si princess lol!

sa TS ano ba talaga ang balang niyong gawin ? ano transfo gamit niyo ? sa control potentio o rotary ?

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by zandertech on Thu Nov 03, 2011 11:06 pm

tama bawal bisaya hehehe di po namin maintindihan mga sir Smile

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by Electro on Fri Nov 04, 2011 1:11 pm



sorry po talaga mga master Sad

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by 01110011 on Sat Nov 05, 2011 7:51 pm

hernan wrote:Try m gmit ng 12v output transformer lagyan m ng potentiometer pra kht 1ng trns4mer lng, kht 1vo pwd m maselect. Tska m aply ung s taas.. Ok b?
pwede ba iyan hinde ba masusunog pot mo diyan ??? ang usage ng pot is to lower the resistance/current,
sa aking pagkakaintindi hindi nito mareregulate ang voltage scratch Banana dancing peace

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Re: mutiple voltages power supply (3,5,9,12,24 V)

Post by Digitap on Sat Nov 05, 2011 9:54 pm

masusunog nga po iyan.

mas maganda pa sigurong gumamit na lang ng adjustable regulator ic


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Re: mutiple voltages power supply (3,5,9,12,24 V)

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