BOOSTER AMPLIFIER (MONO) using MJ2955
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
anu po ang gamit ng captain transformer?
ano po ang hitsura nito?
ano po ang hitsura nito?
01110011- C Battery
- Posts : 184
Join date : 2011-07-23
Age : 32
Location : cebu city
Re: BOOSTER AMPLIFIER (MONO) using MJ2955
Hertz wrote:
@sir ultra bakit hindi niyo ni rerefer ang an214 ?
alangan ky wla nmn na sa market. face-out na baya na
fifteenwatts wrote:Mga bossing yung BA328 na ic sa schem ng BA5406 yun ba ay para sa tone control?
nope. its a dual preamp ic.
ito ung sample ng tone control. ang purpose nya ay serve as equalization para maadjust mu ung pitches or frequencies in an audio signal. (Bass, Treble, Volume)
courtesy of spoco ng elab
btw ung captain. familiar sa akin yan.
nlalagay yan bandang tone con. na nkaconfigured as low pass filter. kya pabor xa sa bass sound. sikat na sikat yan noon. ^_^
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ultrasonic™- 24V BATTERY
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
ultrasonic™ wrote:
COMPONENT PARTLIST:
2pcs. MJ2955 POWER TRANSISTOR
1pc. 470 ohm 5Watts
1pc. 20 ohm 5Watts
1pc. Audio input transformer 15Watts
1pc. Audio output transformer 50Watts (100W for 100watts operation & add two power transistor)
Aluminum Case & other accessories
PICTORIAL DIAGRAM / WIRING DIAGRAM
hi ask ko question wat f 500watts stereo and mono booster, unsay mga part list ana nya, pls...
Russel_numean- AAA Battery
- Posts : 1
Join date : 2011-08-12
Re: BOOSTER AMPLIFIER (MONO) using MJ2955
sundin mu lng ang partlist
kng available sa area mu ang 500W output transfo.
bili ka ng isa... at gawin mung 8x8 pairing ang tranny (bali 16 lhat)
wait review ko muna limot ko na rin kasi
kng available sa area mu ang 500W output transfo.
bili ka ng isa... at gawin mung 8x8 pairing ang tranny (bali 16 lhat)
wait review ko muna limot ko na rin kasi
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im always walking on the rain so that no one could see me crying
ultrasonic™- 24V BATTERY
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
sir ultra salamat po sa tulong natapos ko na rin at gumagana na yung amp ko na an7161 problem ko lng po ay ang paglagay ng captain, alam ko po ang mga combination ng mga caps at resistors na i seseries sa transformer kaso lang ay kung saan ko ito ilalagay iisang c828 lng ang gamit ko na tone control sa bawat channel pede bang maka hinge ng block diagram? dito kasi sa cebu ang mga amp na ganito ay nilalagyan ng switch para ma toggle ang isa hanggang tatlong kumbinasyon ng captain paano po nila ito ginagawa? thanx po in advance
01110011- C Battery
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Age : 32
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
dito po sa amin mayroon pa pong nagbebenta ng an214 pero limited lng at sobrang mahal, umaabot ng 2k each ang price
01110011- C Battery
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Join date : 2011-07-23
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
goodday!sir tanong ko lang po kong anong watts ang pinakamataas na output transformer,booster po ito,at doon po sa power supply ilang ampers po ba ang kailangan!tnx po!
johnel- AAA Battery
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Join date : 2011-08-22
Re: BOOSTER AMPLIFIER (MONO) using MJ2955
200 watts lng po ung maximum na rating ng output trans.johnel wrote:goodday!sir tanong ko lang po kong anong watts ang pinakamataas na output transformer,booster po ito,at doon po sa power supply ilang ampers po ba ang kailangan!tnx po!
Pero pwede mong dagdagan ng isa pang transformer.
Ang amperage ng booster amp ay depende sa wattage ng booster, sa akin ok na ang
15 amps na transformer para sa 400 watts na booster
01110011- C Battery
- Posts : 184
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Age : 32
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
kong 500W. mano manong rewind
@fifteenwatts ang mahal ng an214. over pricing yata diyan sa inyo
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Hertz- Admin
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
sir my idea po ba kau kong magkano ung output tranaformer at saka ung mj2955,at dun po sa booster kylangan po bang lagyan ng capacitor,ano po ba purpose nun,kc dun po sa diagram wala pong nakalagay na capacitor!maraming salamat po sir
johnel- AAA Battery
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
haha, ewan ko sa kanila kung bakit nila tinotodo ng mga nagbebenta ang presyo nyanHertz wrote:
kong 500W. mano manong rewind
@fifteenwatts ang mahal ng an214. over pricing yata diyan sa inyo
01110011- C Battery
- Posts : 184
Join date : 2011-07-23
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
kailangan mo nang capacitor kung kukulangin sa bass ampli mo lagyan mo nalang ng dalawang 10,000uf na caps mas malaki farad mas mabuti, yung mj 2955 is 25 each nung bumili ako last..johnel wrote:sir my idea po ba kau kong magkano ung output tranaformer at saka ung mj2955,at dun po sa booster kylangan po bang lagyan ng capacitor,ano po ba purpose nun,kc dun po sa diagram wala pong nakalagay na capacitor!maraming salamat po sir
01110011- C Battery
- Posts : 184
Join date : 2011-07-23
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
fifteenwatts wrote:dito po sa amin mayroon pa pong nagbebenta ng an214 pero limited lng at sobrang mahal, umaabot ng 2k each ang price
waaa... over kill nga
mg sasalvage nlng aku ng mga pioneer car stereo dito tapoz binta ko ang an214
@johnel huling bili ko ng 200w output trafo dito sa davao is 250petot
tapos ung mj2955 ay 20petot ang isa
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im always walking on the rain so that no one could see me crying
ultrasonic™- 24V BATTERY
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
haha bilhin ko na lang yung buo na kp500ultrasonic wrote:fifteenwatts wrote:dito po sa amin mayroon pa pong nagbebenta ng an214 pero limited lng at sobrang mahal, umaabot ng 2k each ang price
waaa... over kill nga
mg sasalvage nlng aku ng mga pioneer car stereo dito tapoz binta ko ang an214
@johnel huling bili ko ng 200w output trafo dito sa davao is 250petot
tapos ung mj2955 ay 20petot ang isa
01110011- C Battery
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
BTW ano po ba tamang price ng an214? sayang hindi ako umabot nung panhon na mura pa ang an214
01110011- C Battery
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
gudmorning!sir tanong ko lng po kung paano ko po palakasin ung amplifier ko,gamit ko po ic tda 2003, 4 capacitor and 2 resistor,sir pwede ba un taasan ng micro farad o volts,o kaya palitan ng ic?hindi ko po cya gagamitan ng booster,maraming salamat po
johnel- AAA Battery
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
tda 2003? naku, masama tunog nyan at mahina. gumamit ka nalang ng ibang IC
01110011- C Battery
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
sir pwede ba ung tda 2050? kc ung layout po ng board me para po sa 5 pins.,sir ano po bang 5 pins ic ang maganda?maraming salamat po!
johnel- AAA Battery
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
try mo isearch ang datasheet, at mag start ka ng new topic about your projects
01110011- C Battery
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Join date : 2011-07-23
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
fifteenwatts wrote:BTW ano po ba tamang price ng an214? sayang hindi ako umabot nung panhon na mura pa ang an214
ang inabutan ko nyan ay 160petot
johnel wrote:gudmorning!sir tanong ko lng po kung paano ko po palakasin ung amplifier ko,gamit ko po ic tda 2003, 4 capacitor and 2 resistor,sir pwede ba un taasan ng micro farad o volts,o kaya palitan ng ic?hindi ko po cya gagamitan ng booster,maraming salamat po
effective voltage na nakasaad sa datasheet ay 18V
TDA2003
johnel wrote:sir pwede ba ung tda 2050? kc ung layout po ng board me para po sa 5 pins.,sir ano po bang 5 pins ic ang maganda?maraming salamat po!
split type na ang supply nito
TDA2050
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im always walking on the rain so that no one could see me crying
ultrasonic™- 24V BATTERY
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
tnx po sir!
johnel- AAA Battery
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
sa audio input transformer po bah iconnect ung monocord?
newbies po ako..pkihelp naman..gawa din ako ng ganyan..
tsaka boss, ung sa power amplifier circuit,push pull, kaya po bang mag power output ng 5 W kung 12 V lng ang supply?
newbies po ako..pkihelp naman..gawa din ako ng ganyan..
tsaka boss, ung sa power amplifier circuit,push pull, kaya po bang mag power output ng 5 W kung 12 V lng ang supply?
bertzZz- AAA Battery
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
@onepackfull pahingi naman ng circuit diagram mo uh..pls...gawa din ako ng ganyan lagay ko sa motor ku din...pls....
tnx poh...post lang circuit diagram....
tnx poh...post lang circuit diagram....
bertzZz- AAA Battery
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
bertzZz wrote:sa audio input transformer po bah iconnect ung monocord?
newbies po ako..pkihelp naman..gawa din ako ng ganyan..
idaan mo muna sa small or low amplifier(5W-15W). para hindi kapos ang audio signal pagdating sa booster amplifier mo.
ganito ang gawin mong set-up
sa input ng low amplifier ikakabit ang monocord dahil diyan magsisimula ang audio source mo {FM/AM tuner, walkman, Mp3}
iyang power amplifier na nasa larawan ay ang Booster mo
bertzZz wrote:
tsaka boss, ung sa power amplifier circuit,push pull, kaya po bang mag power output ng 5 W kung 12 V lng ang supply?
ang lakas ng booster ay hango din sa output transformer
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Hertz- Admin
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Re: BOOSTER AMPLIFIER (MONO) using MJ2955
@ hertz
sir ang kaya ko lng gawin ay 1W Pout,kc nakadepende ang Pout sa source,,d ko pa alam gumawa ng 5W amplifier,wala kc akong design procedure...pwede mo ba ako bgyan ng 5W amp design...12V dc source lng..pang motor...
sna matulungan mo ako.....
ty...
sir ang kaya ko lng gawin ay 1W Pout,kc nakadepende ang Pout sa source,,d ko pa alam gumawa ng 5W amplifier,wala kc akong design procedure...pwede mo ba ako bgyan ng 5W amp design...12V dc source lng..pang motor...
sna matulungan mo ako.....
ty...
bertzZz- AAA Battery
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