User contributions
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- 13:09, 30 December 2008 (diff | hist) . . (+1,244) . . User talk:Wad (→Dissasembly of keyboard: safety first. who cares about frequency response if you've fried your laptop or yourself?)
- 19:54, 15 September 2008 (diff | hist) . . (+625) . . Talk:XO-2 (→USB: if you leave this out of the design you've killed it)
- 14:43, 9 July 2008 (diff | hist) . . (+450) . . Talk:Measure (→line voltage: good information, the cautions about damage from even a 1.5 volt battery still remain)
- 20:13, 2 July 2008 (diff | hist) . . (+459) . . User talk:Arjs (→Turtle Art with Sensors: wvbailey's back from Wyoming)
- 11:34, 31 May 2008 (diff | hist) . . (+1,362) . . Measure (→Projects and Activities Index: add frequency counter, port expander to supply +5 volts to all these gizmos)
- 11:06, 31 May 2008 (diff | hist) . . (+652) . . Measure (→Learning Activities: small edits, add an intro to the "index" about "transducers")
- 23:14, 30 May 2008 (diff | hist) . . (+3,243) . . Measure (→Projects and Activities Index: more activities around electromagnetism)
- 10:51, 24 May 2008 (diff | hist) . . (+134) . . Measure/Projects/Signal-Generator (→Detailed circuit description: attempt to improve image resolution) (current)
- 10:41, 24 May 2008 (diff | hist) . . (+37) . . N File:OLPC oscillator 0.png (2nd download attempt to improve image)
- 22:44, 23 May 2008 (diff | hist) . . (+417) . . Measure/Projects/Signal-Generator (→Detailed circuit description)
- 22:31, 23 May 2008 (diff | hist) . . (+253) . . Measure/Projects/Signal-Generator (→Detailed circuit description: tradeoffs)
- 22:26, 23 May 2008 (diff | hist) . . (+1,233) . . Measure/Projects/Signal-Generator (→Detailed circuit description: a followup)
- 21:40, 23 May 2008 (diff | hist) . . (+316) . . Measure/Projects/Signal-Generator (→Detailed circuit description: add circuit drawing)
- 21:36, 23 May 2008 (diff | hist) . . (+43) . . N File:OLPC oscillator 0.PNG (Original drawing by wvbailey in Autosketch.)
- 21:31, 23 May 2008 (diff | hist) . . (+7) . . m Measure (→Projects and Activities Index: correct typos in the update)
- 21:29, 23 May 2008 (diff | hist) . . (+131) . . Measure (→Projects and Activities Index: update)
- 21:25, 23 May 2008 (diff | hist) . . (-13) . . Measure (→Projects and Activities Index: update)
- 21:21, 23 May 2008 (diff | hist) . . (+771) . . Measure/Projects/Lighted Graticule (→Introduction -- Graticule working with 50:1 probe for a calibrated display) (current)
- 21:10, 23 May 2008 (diff | hist) . . (+94) . . N File:Oscilloscope circuit 5 1.PNG (Original drawing by wvbailey in Autosketch, saved as png, trimmed in Acrobat and saved as png.)
- 21:04, 23 May 2008 (diff | hist) . . (+2,291) . . Measure/Projects/Lighted Graticule (→Introduction -- Graticule working with 50:1 probe for a calibrated display: revise a bit -- a spec is developing...)
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