All public logs
Combined display of all available logs of OLPC. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 11:29, 29 January 2008 Lweston (talk | contribs) uploaded File:XO1-ECGFrontEnd.PNG (Low noise, high gain, high CMRR differential amplifier circuit suitable as a proof of concept for electrocardiogram data acquisition.)
- 11:25, 29 January 2008 Lweston (talk | contribs) uploaded File:DiffAmpPCB.PNG (Example PCB layout for Measure activity differential amplifier interface.)
- 11:23, 29 January 2008 Lweston (talk | contribs) uploaded File:DiffAmpPCB.PNG
- 11:23, 29 January 2008 Lweston (talk | contribs) uploaded File:DiffAmpInterface.PNG (Re-drawn schematic of differential amplifier interface for use with the Measure activity.)