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Meatup Nov 8 2012: Difference between revisions

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(Created page with "= Where and when = Thursday November 8th, 2012; 1930 @ [http://hacdc.org/ HacDC] = Attendance = = New Business = == Build / Test OpenTDCS v4 == Shawn has received three (3) v...")
 
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= Attendance =
= Attendance =
 
[[User:Nocko|Shawn]]
= New Business =
= New Business =
 
None
== Build / Test OpenTDCS v4 ==
== Build / Test OpenTDCS v4 ==


Shawn has received three (3) v4 PCBs from fabrication. The plan is to build at least one and have a look on the Oscilloscope.
Shawn has received three (3) v4 PCBs from fabrication. The plan is to build at least one and have a look on the Oscilloscope.
A single prototype was built. The output looked sensical, but the current limiting functions didn't appear to be calibrated to the expected values. [[User:Nocko|Shawn]] only spent a few minutes with the multimeter / scope.


= Old Business =
= Old Business =
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== Project Updates ==
== Project Updates ==


*Wiki
===Wiki===
*Physiological Saline
Many pages added
*Pacemaker
 
===Physiological Saline===
No progress
 
===Pacemaker===
Initial Spice modeling of silly 555 circuits underway.


= Homework =
= Homework =
==Shawn==
Do a better checkout / postmortem on the v4 at home with familiar meters and scope.
[[Category:Meatups]]

Latest revision as of 21:33, 13 November 2012

Where and when

Thursday November 8th, 2012; 1930 @ HacDC

Attendance

Shawn

New Business

None

Build / Test OpenTDCS v4

Shawn has received three (3) v4 PCBs from fabrication. The plan is to build at least one and have a look on the Oscilloscope.

A single prototype was built. The output looked sensical, but the current limiting functions didn't appear to be calibrated to the expected values. Shawn only spent a few minutes with the multimeter / scope.

Old Business

Project Updates

Wiki

Many pages added

Physiological Saline

No progress

Pacemaker

Initial Spice modeling of silly 555 circuits underway.

Homework

Shawn

Do a better checkout / postmortem on the v4 at home with familiar meters and scope.