Tried looking through the threads (and inside the 'favorite threads/posts' too) but everywhere i look i see something that i prefer not to do. One amplifier has an extra opamp ("my ref"). ESP's 50W amp lacks a downloadable pcb. I am not even close to good enough for a point-to-point build.
I am afraid that my request will be unwelcome, but i've searched, not exhaustively (how can i exhaust tens of thousands of posts?).
I am looking for a PCB design for a basic lm3886 chipamp. A 'reference design' so to speak, all that it needs, no added gimmicks. I need it single sided, without special parts to alter its behaviour. Something like the reference design in the datasheet, but with the 'optional-yet-important' bits included. A PCB that the community has recognized as a decent first lm3886. Something that in its simplicity satisfies those who know about the details and pitfalls for component placement, trace placement etc. A pair of lm3886 will drive a pair of 30 Wrms, 8 Ω fullrange speakers, from a 20-0-20 Vac toroidal.
Thank you very much for your patience and attention.
P.S.: To bribe you into considering my inquiry, i am attaching a picture of the cutest speaker driver you will see today.
I am afraid that my request will be unwelcome, but i've searched, not exhaustively (how can i exhaust tens of thousands of posts?).
I am looking for a PCB design for a basic lm3886 chipamp. A 'reference design' so to speak, all that it needs, no added gimmicks. I need it single sided, without special parts to alter its behaviour. Something like the reference design in the datasheet, but with the 'optional-yet-important' bits included. A PCB that the community has recognized as a decent first lm3886. Something that in its simplicity satisfies those who know about the details and pitfalls for component placement, trace placement etc. A pair of lm3886 will drive a pair of 30 Wrms, 8 Ω fullrange speakers, from a 20-0-20 Vac toroidal.
Thank you very much for your patience and attention.
P.S.: To bribe you into considering my inquiry, i am attaching a picture of the cutest speaker driver you will see today.