hello
i am making a power supply for my LM1876 chip amp.
here is the schematic im using:
the transformer i have is wired like this (according to the datasheet)
so.... which wire goes where to the bridge rectifier? the red/brown?
really dont want to fry it up, so any advice would be greatly appreciated!
thanks
úlfur
i am making a power supply for my LM1876 chip amp.
here is the schematic im using:
the transformer i have is wired like this (according to the datasheet)
An externally hosted image should be here but it was not working when we last tested it.
so.... which wire goes where to the bridge rectifier? the red/brown?
really dont want to fry it up, so any advice would be greatly appreciated!
thanks
úlfur
You're going to have to replace the chip and power it up with the bulb tester to prevent damage. And NO speakers connected either.
I see the diagram doesn't show a zobel network... very unusual... I would certainly add one. Say 6.8 ohm and a 0.1uf cap from the output to ground.
I see the diagram doesn't show a zobel network... very unusual... I would certainly add one. Say 6.8 ohm and a 0.1uf cap from the output to ground.
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