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Author Topic: Active Crossover, sino po meron simpleng circuit?  (Read 2700 times)

Offline n0th1n6

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Active Crossover, sino po meron simpleng circuit?
« on: September 13, 2008, 09:06:09 AM »
Hi sa lahat. Pagkatapos ko ng LM1875 GC ko (2 channel na kasi bumili ako ng isa pang 1875 kahapon), gusto ko naman syang dagdagan ng sub. Medyo di ko po kinokonsider ang passive, sa active kasi mukhang mas madaling itono at mura lang ang pyesa (i.e. resistor, opamp and capacitor vs. spool of copper).

Ngayun po ang aking tanong, meron po kaya kayong natatabi dyan an circuit na tested na at medyo konti lang ang parts na kelangan gamitin?

Advance na maraming salamat po :)

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Active Crossover, sino po meron simpleng circuit?
« on: September 13, 2008, 09:06:09 AM »

Offline danny

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Re: Active Crossover, sino po meron simpleng circuit?
« Reply #1 on: September 13, 2008, 09:12:58 AM »
Hi sa lahat. Pagkatapos ko ng LM1875 GC ko (2 channel na kasi bumili ako ng isa pang 1875 kahapon), gusto ko naman syang dagdagan ng sub. Medyo di ko po kinokonsider ang passive, sa active kasi mukhang mas madaling itono at mura lang ang pyesa (i.e. resistor, opamp and capacitor vs. spool of copper).

Ngayun po ang aking tanong, meron po kaya kayong natatabi dyan an circuit na tested na at medyo konti lang ang parts na kelangan gamitin?

Advance na maraming salamat po :)

meron akong circuit ng active crossover galing sa libro ng
motorola maganda talga tumunog kaso walang mga controls in
ikaw na lang magkabit ng volume.
pero maganda talga tumunog simple lang
danny

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Re: Active Crossover, sino po meron simpleng circuit?
« Reply #1 on: September 13, 2008, 09:12:58 AM »

Offline n0th1n6

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Re: Active Crossover, sino po meron simpleng circuit?
« Reply #2 on: September 13, 2008, 09:22:10 AM »
Sir kung pwede po sanang masilip :) at kung meron po kayong time na i post baka pwede po. Thanks

Philippine Electronics Forum

Re: Active Crossover, sino po meron simpleng circuit?
« Reply #2 on: September 13, 2008, 09:22:10 AM »

Offline rohms

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Re: Active Crossover, sino po meron simpleng circuit?
« Reply #3 on: September 13, 2008, 09:31:32 AM »
kahit sa alexan issues mayroon din nyan. di ko pa lang na test yan. iba kasi ang gamit kong crossover.
"In The Desert You Can Remember Your Name"

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Re: Active Crossover, sino po meron simpleng circuit?
« Reply #3 on: September 13, 2008, 09:31:32 AM »

Offline danny

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Re: Active Crossover, sino po meron simpleng circuit?
« Reply #4 on: September 13, 2008, 09:31:36 AM »
Sir kung pwede po sanang masilip :) at kung meron po kayong time na i post baka pwede po. Thanks

two way ba or three way na cross over
ang balak mo gawin?

btw nakita ko na din ung mga
LPF ko na pang subwoofer. siguro sa susunod
iyan ang maganda mong project subwoofer for home theater
para lumindol ng konti bahay mo ;D ;D ;D
danny

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Re: Active Crossover, sino po meron simpleng circuit?
« Reply #4 on: September 13, 2008, 09:31:36 AM »

Offline n0th1n6

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Re: Active Crossover, sino po meron simpleng circuit?
« Reply #5 on: September 13, 2008, 09:35:24 AM »
kahit sa alexan issues mayroon din nyan. di ko pa lang na test yan. iba kasi ang gamit kong crossover.

Meron po ba kayong copy sir, kahit schem lang po.

two way ba or three way na cross over
ang balak mo gawin?

btw nakita ko na din ung mga
LPF ko na pang subwoofer. siguro sa susunod
iyan ang maganda mong project subwoofer for home theater
para lumindol ng konti bahay mo ;D ;D ;D
2 way lang po at yung LPF na din, basta po active po.

Tenchu :)

Offline rohms

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Re: Active Crossover, sino po meron simpleng circuit?
« Reply #6 on: September 13, 2008, 10:02:42 AM »
subukan mo to
"In The Desert You Can Remember Your Name"

Offline n0th1n6

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Re: Active Crossover, sino po meron simpleng circuit?
« Reply #7 on: September 13, 2008, 10:55:12 AM »
Sir pwede na ba dyan TL074 na opamp? Thanks, na save ko na po yan for future use.

Offline kirk simone

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Re: Active Crossover, sino po meron simpleng circuit?
« Reply #8 on: September 13, 2008, 11:14:53 AM »
@ danny pake post sir naman hehehhe
shake it .....

Offline danny

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Re: Active Crossover, sino po meron simpleng circuit?
« Reply #9 on: September 13, 2008, 12:01:02 PM »
@ danny pake post sir naman hehehhe


ok wait lang
danny

Offline nath630

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Re: Active Crossover, sino po meron simpleng circuit?
« Reply #10 on: October 21, 2008, 10:00:49 AM »
Sir pwede na ba dyan TL074 na opamp? Thanks, na save ko na po yan for future use.

sir noli,,,
ngawa mo ba to?
Kaalamang Teknikal,'wag ipangalandakan...
Babagsak, Dangal ng Teknisyan.

Offline n0th1n6

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Re: Active Crossover, sino po meron simpleng circuit?
« Reply #11 on: October 21, 2008, 10:15:35 AM »
Di pa sir, medyo kulang sa time kaya di ko maasikaso. Pero try ko mag bredboard nyan, meron na ako ng mga opamps na kelangan para mabuo yan :D

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Re: Active Crossover, sino po meron simpleng circuit?
« Reply #11 on: October 21, 2008, 10:15:35 AM »

 

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