Showing posts with label PCB Designs. Show all posts
Showing posts with label PCB Designs. Show all posts

Sunday, 1 January 2012

MkII power supply layout

had some issues with the power supply board, think a couple of the tracks were dodgy. Here's the layout for second iteration with fatter tracks and third regulator for a 5v line:


Think I'm gonna tin the tracks on this one to make it a bit more resilient...

Tuesday, 27 December 2011

PCB Fabrication up and running

Designed new PSU for the WickOSC, Just etched it now, seems like a complete success. Whether or not the circuit actually works it yet to be seen. Expect to get it drilled and populated in next couple of days, full write up will appear on Analogablog. Pics for perusal...(notice the fine detail achievable with this method: those voltage labels are tiny but perfectly legible!)






Sunday, 13 November 2011

Master LED Meter breakout


First draft of this shit



Does what it says on the tin. GND plane on the bottom in blue, red is signal traces on the top.



Technically it can be done on one side, but to play it safe... double side it.



1.20"x1.30"(1.60" with headers) (0.1" spacings)

Monday, 17 October 2011

East's PCB Designs

LED Meter Bridge:

Stereo feedback left and right, stereo master feedback in middle.