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High current DC power supply
High current DC power supply
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Old 26th March 2004, 06:53 PM   #1
nikogian is offline nikogian  Greece
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Join Date: Mar 2004
Location: Patras
Default High current DC power supply

Hi all,
In the previous semester I took my analogue electronics course and thought of constructing a Class AB amplifier.My question may sound naive but I was unable to find an answer:
I thought of using a version of Pooge 5.1 power supply but my SPICE simulation show that it cannot supply more than 500-650 mA. The output stage will need much more current, what should I do? Are there versions which can supply more current? Is there another technique I am not aware of?

Thanks in advance,
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Old 26th March 2004, 08:03 PM   #2
lucpes is offline lucpes  Romania
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Most AB amps use a transformer-rectifier(s)-capacitors supply:



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