Recent content by hemanthiaf

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    Can I use a car amplifier at home in 30 ampere power supply

    as per my vision a car amplifier needs max 7 to 10 amps and it will work at 30 amps
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    power supply to amplifier pcb from car battery

    center tapped 12volt transformer means a 24v transformer with two 12 v out with center ground ie both the 12v out are +ve . in the amp board after the bridge circuit both the +12 v are distributed to different channels.and the ground to common. so if i connect both the +ve in the pcb to the +ve...
  3. H

    power supply to amplifier pcb from car battery

    the amp is not a car amp itz a 200 watt home theater board. thatz why it needs a 12-0-12 volt supply. ie +12 , -12 and ground . while using a center tapped 12 volt transformer its easy to connect. but little confused about car battery.thinking to connect the +12 and -12 to positive terminal and...
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    power supply to amplifier pcb from car battery

    how to power a 200w amp board from a car battery .the amp board needs 12-0-12 volt but the car battery only has two terminals.i think the amp of car battery that is 32 amp will not damage the pcb because it needs only 2amp .kindly send me some ideas.