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The Philippine Electronics and Technology Forum > Analog and Mixed Signal > Analog Electronics (Moderator: marcelino) > voltage stabilizer for car
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Author Topic: voltage stabilizer for car  (Read 957 times)
jiggins20
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« on: March 06, 2010, 10:30:02 AM »
sino po meron schematic ng v.s?tulong naman po mga masters..............
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Audio amp addict
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« on: March 06, 2010, 10:30:02 AM »
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DigitalMind
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« Reply #1 on: March 06, 2010, 02:42:04 PM »
i think a big capacitor sa line will stabilize the voltage nang auto mo.
improves starter motor performance too. audio included.  Grin
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Woots29
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« Reply #2 on: March 06, 2010, 02:54:26 PM »
sandali bakit kelangan mo yan sir jiggins?
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DigitalMind
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« Reply #3 on: March 06, 2010, 03:01:36 PM »
line noise?
nag didim yung ilaw kapag may high power audio?
ummm.
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jiggins20
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« Reply #4 on: March 06, 2010, 10:36:07 PM »
korek ng didim talaga ung lights...
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« Reply #5 on: March 06, 2010, 10:47:52 PM »
add kna lang nang capacitor sa power rail. that should improve bass and para hindi masyado mag dim yung head unit, gauges.. etc.
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Woots29
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« Reply #6 on: March 07, 2010, 08:43:43 AM »
yup capacitor nga kelangan Grin

basta kung lumagabog ang sound ng didim Grin
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sEPh
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try this_
« Reply #7 on: March 07, 2010, 05:47:07 PM »
mga 20,000 microfarad pwedi na po Angry
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Woots29
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« Reply #8 on: March 07, 2010, 08:37:04 PM »
^kulang dapat 2.2 farad Grin
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jiggins20
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« Reply #9 on: March 07, 2010, 10:14:27 PM »
hehehe...patay tau jan ang mahal ng capacitor na iyan....teka sir woots paano po ba ang mgkabit ng relay para sa sasakyan?
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« Reply #10 on: March 07, 2010, 11:36:43 PM »
mauuna na ako...
20,000 uf
1 farad
or 2.2 farad.

based lang sa experience ko, measurements, lalo nang low voltage, high amperage yung audio amp. kailangan talaga nang energy storage caps.

di din ako naniniwala nang kailangan nang high capacitance.
pero some can't afford to add another battery or alternator...
very common din sa power amps na gauge 0 wires ang ginagamit.
(gulp) a cheaper version nang welding cables.
(i'll stand corrected)
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nucleus
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« Reply #11 on: March 07, 2010, 11:44:57 PM »
Quote from: defiance on March 07, 2010, 11:36:43 PM
mauuna na ako...
20,000 uf
1 farad
or 2.2 farad.

based lang sa experience ko, measurements, lalo nang low voltage, high amperage yung audio amp. kailangan talaga nang energy storage caps.

di din ako naniniwala nang kailangan nang high capacitance.
pero some can't afford to add another battery or alternator...
very common din sa power amps na gauge 0 wires ang ginagamit.
(gulp) a cheaper version nang welding cables.
(i'll stand corrected)


higher capacitance means more energy stored Roll Eyes iba po yung pagkakastrand ng automotive cable sa welding cable mas flexible pero mas mahal ang welding cable Smiley
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« Reply #12 on: March 08, 2010, 12:04:53 PM »
Quote from: jiggins20 on March 07, 2010, 10:14:27 PM
hehehe...patay tau jan ang mahal ng capacitor na iyan....teka sir woots paano po ba ang mgkabit ng relay para sa sasakyan?

at san mo naman gagamitin sir?
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jiggins20
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« Reply #13 on: March 09, 2010, 09:21:38 AM »
sa headlights po sir.....
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« Reply #14 on: March 09, 2010, 09:48:44 AM »
ung may coil sa diagram un ung nakaconnect sa mga switches mo sa panel. un sa kabilang terminals naman sa diagram, un naman yung direct connection ng headlight to battery. gamit cya para isolated yung makakapal na wires para sa headlight at maliliit na wires para switches sa panel.
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ang puge mo! Cheesy
Woots29
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« Reply #15 on: March 09, 2010, 09:58:11 AM »
Quote from: jiggins20 on March 09, 2010, 09:21:38 AM
sa headlights po sir.....

eh may sarili na yang relay ah

bakit ka pa maglalagay?
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