I really did search on this.... and couldn't find my answer
for paralleling a pair of LM4780 where should the output resistor be placed for matching?
also is there any set resistance for these chips for paralleling them? I know they need to be 0.1% tolerance but is there any specific ohm? What about watt capabilities (1/16 watt, 1/8watt, etc)
I'm refering to the supposed extra resistors needed in the outputs for paralleling...
not the resistors that are already in the schematic
thanks
for paralleling a pair of LM4780 where should the output resistor be placed for matching?
also is there any set resistance for these chips for paralleling them? I know they need to be 0.1% tolerance but is there any specific ohm? What about watt capabilities (1/16 watt, 1/8watt, etc)
I'm refering to the supposed extra resistors needed in the outputs for paralleling...
not the resistors that are already in the schematic
thanks
bigmike216 said:0.1-0.3 ohm should work fine, 3-5 watts. they don't need to be 0.1% tolerance though...
1% tolerance is ok?
also these are placed in line with the output to the speaker terminals? or elsewhere?
bigmike216 said:They are placed after the output pins of each chip.then the other end of the resistors are connected together in parallel for your parallel amp.
many thanks
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