Now if I could only figure out what layout and transformer to use, and I might actually get to use them!!!!!
OK, Ive at least desided to go inverted. Should I tackle P2P or try to find a premade PCB? I'm leaning to PCB, but cant deside on what layout, and if there is a premade board to get? PLEASE HELP!!!!!!!!!
P2P, it's much easier than fitting the LM3875 onto a PCB, well I find.
You've got two resistors and two capacitors, P2P is at it's best in a situation like this. Plus, it gives you a much smaller feedback loop if wired P2P...
You could go further and buffer the input, which improves it as many have witnessed, or keep going and add any improvements your imagination can think of (but beware, often times "improvements" don't actually turn out to be improvements).
With a PCB it can sometimes be hard to change things at a later date.
You've got two resistors and two capacitors, P2P is at it's best in a situation like this. Plus, it gives you a much smaller feedback loop if wired P2P...
You could go further and buffer the input, which improves it as many have witnessed, or keep going and add any improvements your imagination can think of (but beware, often times "improvements" don't actually turn out to be improvements).
With a PCB it can sometimes be hard to change things at a later date.
Hey, hey!! Got mine Saturday!!
I've settled on the Joe Rasmussen's tube-buffered IGC, but am doing it completely battery-powered. I'm still trying to settle on a a battery charging scheme, but hope to get down to building the amp sometime in the next two weeks.
I've settled on the Joe Rasmussen's tube-buffered IGC, but am doing it completely battery-powered. I'm still trying to settle on a a battery charging scheme, but hope to get down to building the amp sometime in the next two weeks.
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