Author Archives: Mayday

WM8805, getting there…

I found the time to put some more parts on the board today 🙂 Getting scary close to having to deal with the software part of the project. /Mayday 2018/05/23 Advertisements

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Fun with KiCad

Had some time to kill this morning, so I decided to do a layout of the NPN enhanced LT3042 (high current circuit in the datasheet). It’s about 12x28mm and use the same transistor as the one in the datasheet example. … Continue reading

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WM8805 software mode, more parts…

So, I got a few parts today and I had some time to do DIY. I populated a few more parts on the PCB. I still have to clean off the flux residue and populate the rest of the parts. … Continue reading

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WM8805, small update

I had to populate a few parts even if I haven’t received the LT3042’s yet. It does take heat to get the solder to flow on this board 🙂 /Mayday 2018/05/16

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Speaking of waiting…

I got the WM8805 PCB today, that was fast! /Mayday 2018/05/14

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Parts, the wait…and software mode.

I don’t know about you, but I am not a fan of waiting for parts/PCB’s to arrive. With that said, I’m currently waiting for the WM8805 software mode PCB and the parts, those I don’t have at home, to stuff … Continue reading

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Phase inverter for L20D amp

I decided to build a prototype on perf board before etching a board. 0805 parts fits perfectly between the solder pads on a perf board. The prototype is nearly done, I need to touch up a few solder joints and … Continue reading

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