The Philippine Electronics and Technology Forum
February 10, 2012, 01:17:02 AM *
Welcome, Guest. Please login or register.

Login with username, password and session length
 
   Home   Help Search Login Register  

Pages: [1] 2   Go Down
  Print  
Author Topic: power supply  (Read 1704 times)
oliboy_48
CR2032 Battery
**

Pogi/Ganda Points: 0
Offline Offline

Posts: 20


« on: February 13, 2010, 07:31:26 PM »

balak ko po gwa ng 9V power supply n magpopower ng 5 or more...pwde po nyo ako tulungan...
Logged
The Philippine Electronics and Technology Forum
« on: February 13, 2010, 07:31:26 PM »

 Logged
krazeneth
Size AA Battery
****

Pogi/Ganda Points: 1
Offline Offline

Gender: Male
Posts: 138


The electrons is not there till we put it there


« Reply #1 on: February 13, 2010, 07:37:10 PM »

Marami pong tutulong sa inyo kung tungkol po sa power supply, pero paki details lng po ng konti kasi medyo malabo yung tanong... Anong 5 or more po.
Logged
oliboy_48
CR2032 Battery
**

Pogi/Ganda Points: 0
Offline Offline

Posts: 20


« Reply #2 on: February 13, 2010, 07:44:32 PM »

5 or more n stompbox(effects ng gitara)...9V each...
Logged
krazeneth
Size AA Battery
****

Pogi/Ganda Points: 1
Offline Offline

Gender: Male
Posts: 138


The electrons is not there till we put it there


« Reply #3 on: February 13, 2010, 07:55:24 PM »

Hindi ako familiar sa Stompbox pero gets ko na yung concern mo, kung nakagawa ka na ng power supply dati mas madali na, kasi ginagawa ko is nagpaparalel lng ako ng Mosfet para madagdagan ang current nya, the more fet mas malaki kayang nyang ihandle na current... my mga samples circuit din sa google kang makikita or wait natin magreply mga master dito..
Logged
tiktak
Gas Turbine
**

Pogi/Ganda Points: 171
Offline Offline

Gender: Male
Posts: 2498



WWW
« Reply #4 on: February 13, 2010, 08:01:43 PM »

1A transformer + some diodes + some capacitors + 7809 powers my pedalboard Grin
Logged

Bakit andaming hindi marunong gumamit ng search?Huh
oliboy_48
CR2032 Battery
**

Pogi/Ganda Points: 0
Offline Offline

Posts: 20


« Reply #5 on: February 13, 2010, 08:04:03 PM »

ser tiktak bka may schematic k jan...salamat pla ng marami sa tulong dun sa pic ko...
Logged
tiktak
Gas Turbine
**

Pogi/Ganda Points: 171
Offline Offline

Gender: Male
Posts: 2498



WWW
« Reply #6 on: February 13, 2010, 08:10:22 PM »

ano lang yan sir bridge rectifier lang tapos pasok sa input ng 7809 tapos dagdag na filter sa output Grin
Logged

Bakit andaming hindi marunong gumamit ng search?Huh
oliboy_48
CR2032 Battery
**

Pogi/Ganda Points: 0
Offline Offline

Posts: 20


« Reply #7 on: February 13, 2010, 08:13:13 PM »

pde b pgwa ng rough schematic...alm ko lng kc magbuild via schematic...
Logged
Simatar
Size D Battery
******

Pogi/Ganda Points: 29
Offline Offline

Gender: Male
Posts: 474



« Reply #8 on: February 13, 2010, 09:15:24 PM »

pde b pgwa ng rough schematic...alm ko lng kc magbuild via schematic...


sir oliboy try nyo ito... simple pero OK ito;


Diagram courtesy of:
http://www.zen22142.zen.co.uk/Circuits/Power/9v2a.htm

Logged

tiktak
Gas Turbine
**

Pogi/Ganda Points: 171
Offline Offline

Gender: Male
Posts: 2498



WWW
« Reply #9 on: February 13, 2010, 09:44:20 PM »

this is what I use
Logged

Bakit andaming hindi marunong gumamit ng search?Huh
marcelino
Technical People
Solar Power Satellite
*****

Pogi/Ganda Points: 247
Offline Offline

Posts: 5861


...keep moving forward! - Robinson's


« Reply #10 on: February 13, 2010, 10:05:29 PM »

oliboy, tanong ko muna sayo (a little research - though pwede ko na din sanang iresearch heheh Grin)...
 ilang power consumption ba ng isang stompbox? (ie, current consumption - highest rated consumption).
from here, we can suggest a more appropriate power supply circuit.
Logged

"Don't take life seriously. After all, no one has ever come out of it alive. -Bugs Bunny"
I n s i d e r 2010
Diesel Generator
*

Pogi/Ganda Points: 99
Offline Offline

Gender: Male
Posts: 1618

matalino ka man ngayon ay mapagiiwanan ka rin


« Reply #11 on: February 13, 2010, 10:06:57 PM »

@simatar

12 volts ok na jan
wag na masyado itaas ang input ng d mairapan ang reg


@tiktaks

18 volts medyo mataas na rin yan
Logged

ang PIKON ay laging TALO,tandaan nyo po yan mga kapatid. IRESPETO ang bawat isa!
ang PANLALAIT sa kapwa ay isang kasalanan na
pagbabayaran mo rin balang araw!
tiktak
Gas Turbine
**

Pogi/Ganda Points: 171
Offline Offline

Gender: Male
Posts: 2498



WWW
« Reply #12 on: February 13, 2010, 10:16:43 PM »

oo nga mataas na yan hehe, multi tap nga lang ginamit ko eh 0-9V ko kinabit Grin

EDIT:
sagutin ko na din around 20mA lang ang isang stompbox
Logged

Bakit andaming hindi marunong gumamit ng search?Huh
I n s i d e r 2010
Diesel Generator
*

Pogi/Ganda Points: 99
Offline Offline

Gender: Male
Posts: 1618

matalino ka man ngayon ay mapagiiwanan ka rin


« Reply #13 on: February 13, 2010, 10:21:00 PM »

eee

bakit ka pa kz gumamit ng  9-0-9 x4mer

kz d mo rin gagamitin ung center tap nya

12 vdc mas ok kz ndi gaano iinit ang reg mo

Logged

ang PIKON ay laging TALO,tandaan nyo po yan mga kapatid. IRESPETO ang bawat isa!
ang PANLALAIT sa kapwa ay isang kasalanan na
pagbabayaran mo rin balang araw!
tiktak
Gas Turbine
**

Pogi/Ganda Points: 171
Offline Offline

Gender: Male
Posts: 2498



WWW
« Reply #14 on: February 13, 2010, 10:23:54 PM »

tinamad lang mag edit Grin Grin Grin
Logged

Bakit andaming hindi marunong gumamit ng search?Huh
I n s i d e r 2010
Diesel Generator
*

Pogi/Ganda Points: 99
Offline Offline

Gender: Male
Posts: 1618

matalino ka man ngayon ay mapagiiwanan ka rin


« Reply #15 on: February 13, 2010, 10:32:10 PM »

 Grin Grin Grin Grin Grin Grin

ayos sis

ilang amphere ba yang 7809 na yan sis?


Logged

ang PIKON ay laging TALO,tandaan nyo po yan mga kapatid. IRESPETO ang bawat isa!
ang PANLALAIT sa kapwa ay isang kasalanan na
pagbabayaran mo rin balang araw!
tiktak
Gas Turbine
**

Pogi/Ganda Points: 171
Offline Offline

Gender: Male
Posts: 2498



WWW
« Reply #16 on: February 13, 2010, 10:36:08 PM »

1A yan sis 78XX series na regulator, sakto lang yan lalo na pag madaming effects sa pedalboard mo maarte ako balak ko pa lagyan nung filter nyan sa may primary hehe kasi dapat filtered talaga pag stompbox maingay kasi lalo sa high gain overdrive kapag ordinaryong AC-DC adapter lang di ba motherqueen7? Grin
Logged

Bakit andaming hindi marunong gumamit ng search?Huh
7_SeVeN_7
Technical People
Solar Power Satellite
*****

Pogi/Ganda Points: 380
Offline Offline

Posts: 5954


There is no delight in owning anything unshared.


« Reply #17 on: February 13, 2010, 10:39:24 PM »

hehe.. halos parehas tayo ng schematic sis tiktak Grin yung multi-effects ang mataas ang current consumption...
Logged

E-Gizmo Mechatronix Central: www.e-gizmo.com

Tel #: (63)(2) 536-3378
Globe +63915-973-7691
Smart +63921-779-0748

Location Map

YM: julie.egizmo  aka Born2BeWired  Grin
marcelino
Technical People
Solar Power Satellite
*****

Pogi/Ganda Points: 247
Offline Offline

Posts: 5861


...keep moving forward! - Robinson's


« Reply #18 on: February 13, 2010, 10:40:01 PM »

oo nga mataas na yan hehe, multi tap nga lang ginamit ko eh 0-9V ko kinabit Grin

EDIT:
sagutin ko na din around 20mA lang ang isang stompbox

20mA lang naman pala... max na yan sis?

7809 will do the trick!

1A na transformer 0-12 or 6-0-6(abandoning the center tap). mas efficient pa din ang bridge keysa sa full wave.
Logged

"Don't take life seriously. After all, no one has ever come out of it alive. -Bugs Bunny"
I n s i d e r 2010
Diesel Generator
*

Pogi/Ganda Points: 99
Offline Offline

Gender: Male
Posts: 1618

matalino ka man ngayon ay mapagiiwanan ka rin


« Reply #19 on: February 13, 2010, 10:40:26 PM »

mas ok daw ung 7909 reg



Logged

ang PIKON ay laging TALO,tandaan nyo po yan mga kapatid. IRESPETO ang bawat isa!
ang PANLALAIT sa kapwa ay isang kasalanan na
pagbabayaran mo rin balang araw!
The Philippine Electronics and Technology Forum
   

 Logged
Pages: [1] 2   Go Up
  Print  
 
Jump to:  


Related Topics
Subject Started by Replies Views Last post
power supply
Absolute Beginner Technical Discussion
xyroon 9 1879 Last post March 20, 2008, 08:08:04 PM
by mArKhAo
tv power supply
Television Repair
goodcareelectronics 3 773 Last post October 08, 2010, 05:40:39 PM
by enriz622
power supply « 1 2 »
Electrical/Electronic Parts and Suppliers
striker_24 29 3117 Last post September 24, 2008, 12:47:48 PM
by maldihtah13
Power supply (BJT) « 1 2 »
Analog Electronics
kheich 33 3324 Last post August 31, 2008, 10:04:40 PM
by kheich
help on power supply
Electrical Device Repair (Electricians Forum)
trewzd 4 1077 Last post March 18, 2009, 05:09:55 PM
by AirWire
what power supply?? « 1 2 »
PIC Microcontrollers
marviella 24 2008 Last post February 16, 2009, 01:39:47 PM
by marviella
Regulated Power Supply / Switching Power Supply « 1 2 »
General Electronics and Technology Discussion
Fulcrum 25 2709 Last post December 10, 2010, 03:03:18 PM
by thevenin
Powered by MySQL Powered by PHP Powered by SMF 1.1.15 | SMF © 2011, Simple Machines Valid XHTML 1.0! Valid CSS!