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The Philippine Electronics and Technology Forum > Mixed Systems and Specialization > Broadcast and Engineering Acoustics ( Hi-Fi Audio/Video ) (Moderator: marcelino) > Car Amplifier
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Author Topic: Car Amplifier  (Read 958 times)
Co0LėT♥
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« on: May 26, 2010, 10:37:43 PM »
Mga bosing ask ko lang kung available pa itong ampli na to sa pinas... TDA1516BQ

TDA1516BQ
· Requires very few external components
· Flexibility in use - stereo as well as mono BTL
· High output power (without bootstrap)
· Low offset voltage at output (important for BTL)
· Fixed gain
· Good ripple rejection
· Mute/stand-by switch
· Load dump protection
· A.C. and d.c. short-circuit-safe to ground and VP
· Thermally protected
· Reverse polarity safe
· Capability to handle high energy on outputs (VP = 0 V)
· No switch-on/switch-off plop
· Flexible leads
· Low thermal resistance
· Identical inputs (inverting and non-inverting)

http://www.nxp.com/documents/data_sheet/TDA1516BQ.pdf
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« on: May 26, 2010, 10:37:43 PM »
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gie62
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« Reply #1 on: May 27, 2010, 07:15:20 AM »
http://www.newportelec.com/ic_t.html
dito meron....
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pete
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« Reply #2 on: May 27, 2010, 08:39:07 AM »
oo naman sis
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CASTILLO ELECTRONICS
1032 Kamias St. NAPICO PASIG
Co0LėT♥
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« Reply #3 on: May 27, 2010, 01:19:13 PM »
wow maraming salamat +1  Cheesy
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Co0LėT♥
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« Reply #4 on: July 16, 2010, 07:35:21 PM »
ayon nakakita din ng smps... tamang tama meron akong ETD39 core  Grin



http://www.aabel.net/attach?page=Filer%2Fsmps.pdf

ang problema ko pano pag-disassemble nito ng hindi mababasag ang ferrite core  Cheesy
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kirk simone
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« Reply #5 on: July 16, 2010, 08:00:45 PM »
OT: mga sir na try nyo na bang nagpaship sa newport at mag kano naman ang nim. pra sa cebu
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shake it .....
labgruppen
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« Reply #6 on: July 16, 2010, 08:09:05 PM »
Quote from: ♥C0♂LėT on July 16, 2010, 07:35:21 PM
ang problema ko pano pag-disassemble nito ng hindi mababasag ang ferrite core  Cheesy

nasubukan ko na ang dalawang method..
1. boiling in water -- medyo mahirap pero nakakalas naman. tsaka am not sure sa effect ng high temp sa ferrite's properties.
2. soaking in lacquer thinner -- kalas agad. basta binabad ko lang maghapon, di ko nacheck time to time kung gaano katagal ang minimum time para makalas. itest muna yung bobbin to make sure na di natutunaw ng lacquer thinner.
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Woots29
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asan si mojacko?


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« Reply #7 on: July 17, 2010, 06:55:57 AM »
ginagamit ito sa equalizers ah Grin

teka, anung gamit nung smps jan? Huh
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Co0LėT♥
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« Reply #8 on: July 17, 2010, 11:02:39 PM »
para sa high voltage rail na amplifier usually used for car audio  Wink

ayos available sa newport yung sg3525 saka irf540
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Woots29
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« Reply #9 on: July 18, 2010, 06:53:48 AM »
ah, teka. bat karaniwan kong nakikita sa car amps na ung donut ang core hindi ung ganyan? Huh
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Co0LėT♥
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« Reply #10 on: July 18, 2010, 02:23:11 PM »
pwede din yon... nagkataon lang na ito available sa akin pero pareho lang function nya.
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