MEP EP#214: It is Probably Safe
Parker
Just got back from vacation
Have not worked on any projects since last episode
Watched lots of old er James Bond movies
Should we do a Spy gadget episode if we can get the right guest?
Stephen
Simulation of the Week: Behringer Model D Oscillator Core
Lots of cool stuff going on
Exponential converter
Constant current capacitor
Discrete opamp with discrete comparator
CNC Update
Base built and topped with a torsion box
¾” MDF construction
Gantry is on but needs some love
New Spindle has 80mm mount
This does not fit on my current z axis
Make a mounting bracket with leftover aluminum from previous project
New transformer for rackmount guitar preamp
Old configuration was to do a 115:12.6 transformer then feed that into a 12:230 to get back up to high voltage
Simple math says 230/12 = 19.16 so, 12.6*19.16 = 241.41VRMS = 341.36VDC
In reality I am getting 250V….
Hopefully with the new transformer ratio I will get closer to 300V which would be a 20% increase
Rapid Fire Opinion
Webinar Updates
Wednesday at 2PM Central
Link in the show notes to register
Parker does runs a webinar on March 11th
Sweat sensor finds stress quickly
Future of smart watches?
AutoDesk Eagle sales tactics
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