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Author Topic: 17V to 12V (schematic diagram)  (Read 4003 times)

Offline Mhavskie

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17V to 12V (schematic diagram)
« on: April 29, 2009, 06:37:31 PM »
Help! Naman po! Kung sino merong schematic diagram pra maging 12volts ung 17volts na transformer ko? At kung anong mga piyesa ang mgandang gmitin? Thankz po!
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17V to 12V (schematic diagram)
« on: April 29, 2009, 06:37:31 PM »

Offline zer0w1ng

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Re: 17V to 12V (schematic diagram)
« Reply #1 on: April 29, 2009, 06:41:25 PM »
AC or DC ang output?
How many amperes max?
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Re: 17V to 12V (schematic diagram)
« Reply #1 on: April 29, 2009, 06:41:25 PM »

Offline Mhavskie

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Re: 17V to 12V (schematic diagram)
« Reply #2 on: April 29, 2009, 06:43:18 PM »
Dc po dapat ang output 1amp po yung transpormer AC
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Re: 17V to 12V (schematic diagram)
« Reply #2 on: April 29, 2009, 06:43:18 PM »

Offline rdpzycho

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Re: 17V to 12V (schematic diagram)
« Reply #3 on: April 29, 2009, 06:47:18 PM »
7812 regulator. sa datasheet may schematic na rin. ;)
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Re: 17V to 12V (schematic diagram)
« Reply #3 on: April 29, 2009, 06:47:18 PM »

Offline Mhavskie

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Re: 17V to 12V (schematic diagram)
« Reply #4 on: April 29, 2009, 06:50:13 PM »
Ahh! Ok, basta kukunin ko nalang yung datasheet ng 7812 ng ma view ko na. Thanks po.
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Re: 17V to 12V (schematic diagram)
« Reply #4 on: April 29, 2009, 06:50:13 PM »

Offline Mhavskie

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Re: 17V to 12V (schematic diagram)
« Reply #5 on: April 29, 2009, 06:56:08 PM »
LM7812 bah. . o my iba pang prefix
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Offline Mayalin22

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Re: 17V to 12V (schematic diagram)
« Reply #6 on: April 29, 2009, 06:56:28 PM »
ganito yung sinasabi ni sis rdpzycho

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Offline Mhavskie

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Re: 17V to 12V (schematic diagram)
« Reply #7 on: April 29, 2009, 07:00:11 PM »
Ah. .Ok hehe madali na yan thanks sa mga info d(.~^)b!
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Offline Mhavskie

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Re: 17V to 12V (schematic diagram)
« Reply #8 on: April 29, 2009, 07:11:50 PM »
Di ko malaman kung ano yung 7812 na yun
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Offline Mayalin22

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Re: 17V to 12V (schematic diagram)
« Reply #9 on: April 29, 2009, 07:16:34 PM »
Voltage regulator yan... pag nakaharap syo pin 1 ang left pin 3 ang right at syempre pin 2 ang gitna.

pin 1 = input
pin 2 = common or gnd
pin 3 = 0utput

see the diagram  ;)
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Offline Mhavskie

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Re: 17V to 12V (schematic diagram)
« Reply #10 on: April 29, 2009, 07:21:09 PM »
Eh. .Basta ba 7812 yan. . Walang letter sa umpisa?
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Offline Mayalin22

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Re: 17V to 12V (schematic diagram)
« Reply #11 on: April 29, 2009, 09:06:28 PM »
LM7812
 
kahit 7812 lang ok na... very common yan sa daigdig ng elektronika  :D :D :D
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Offline Mhavskie

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Re: 17V to 12V (schematic diagram)
« Reply #12 on: April 29, 2009, 09:29:02 PM »
Ok.. Thanks po sa mga info. Hehe. .
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Offline Woots29

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Re: 17V to 12V (schematic diagram)
« Reply #13 on: April 30, 2009, 11:00:11 AM »
nga pala mukhang transistor yun pero ic ;D
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Offline Mhavskie

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Re: 17V to 12V (schematic diagram)
« Reply #14 on: May 03, 2009, 01:57:32 AM »
Pwede kyang gamitin jan yung 2n3055 wla kc akong 7812
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Offline Woots29

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Re: 17V to 12V (schematic diagram)
« Reply #15 on: May 03, 2009, 06:35:51 AM »
di pwede

2n3055 ay transistor, ang 7812 regulator ic
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Offline RaffT

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Re: 17V to 12V (schematic diagram)
« Reply #16 on: May 03, 2009, 08:14:26 AM »
Quote from: Mhavskie on May 03, 2009, 01:57:32 AM
Pwede kyang gamitin jan yung 2n3055 wla kc akong 7812

try mo kaya ang LM555? meron ba jan? ;D
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Offline Mayalin22

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Re: 17V to 12V (schematic diagram)
« Reply #17 on: May 03, 2009, 08:23:19 AM »
^ medyo mahal pa yan sister  ;D ;D ;D

uA741 na lang  the old time faves :D :D :D
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Offline RaffT

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Re: 17V to 12V (schematic diagram)
« Reply #18 on: May 03, 2009, 09:03:06 AM »
^ engot ka talaga.. hehe ;D
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Offline Mayalin22

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Re: 17V to 12V (schematic diagram)
« Reply #19 on: May 03, 2009, 09:15:15 AM »
Quote from: RaffT on May 03, 2009, 09:03:06 AM
^ engot ka talaga.. hehe ;D

sinundan lang kita sis :D :D :D
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Re: 17V to 12V (schematic diagram)
« Reply #19 on: May 03, 2009, 09:15:15 AM »
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