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DIY For Audio
Help needed: Active XO - Subwoofer
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<blockquote data-quote="ludo" data-source="post: 50169" data-attributes="member: 691"><p>Mad eh? Haven't been called that since my release. It's just a simple thingy.</p><p></p><p>Here's the PCB proto. There's a similar sized one with the PSU on it but I routed it krom en skeef. Will have to fix it properly and mod my component footprints so they actually resemble reality. The PCBs stand upright in the ribbed box, and the cables run in the corners of the box where the corners of the boards have been snipped off.</p><p></p><p>In the search for the video buffer to steal a 220uF cap, I found my Wien bridge oscillator. IIRC it was pretty OK so I could detune it downward a bit and see what the distortions are like through this thing. Never did find the video buffer, but found another video buffer... and the other filter lash-up and some SMT parts and other missing things. Wondering now where I put the Wien bridge.</p><p></p><p>Boss is coming to see me tomorrow, and to bring something. Hopefully not a knuckle sandwich. So I have to be up early to think of excuses. Looks like it will still be a while before it's done.</p></blockquote><p></p>
[QUOTE="ludo, post: 50169, member: 691"] Mad eh? Haven't been called that since my release. It's just a simple thingy. Here's the PCB proto. There's a similar sized one with the PSU on it but I routed it krom en skeef. Will have to fix it properly and mod my component footprints so they actually resemble reality. The PCBs stand upright in the ribbed box, and the cables run in the corners of the box where the corners of the boards have been snipped off. In the search for the video buffer to steal a 220uF cap, I found my Wien bridge oscillator. IIRC it was pretty OK so I could detune it downward a bit and see what the distortions are like through this thing. Never did find the video buffer, but found another video buffer... and the other filter lash-up and some SMT parts and other missing things. Wondering now where I put the Wien bridge. Boss is coming to see me tomorrow, and to bring something. Hopefully not a knuckle sandwich. So I have to be up early to think of excuses. Looks like it will still be a while before it's done. [/QUOTE]
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DIY & Tutorials
DIY For Audio
Help needed: Active XO - Subwoofer
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