Below is a list of the most recent file uploads. See the gallery of new files for a more visual overview.
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)- 22:16, 23 August 2020 Wtshymanski talk contribs uploaded File:Motorola 68000 Advance Information.jpg (Uploading a piece of non-free cover art using File Upload Wizard)
- 03:53, 22 November 2018 Wtshymanski talk contribs uploaded File:Kibble balanced.jpg (Uploading a self-made file using File Upload Wizard)
- 03:05, 30 October 2018 Wtshymanski talk contribs uploaded File:The Years Best Science Fiction - Thirty-Fifth Annual Collection.jpg (Uploading a piece of non-free cover art using File Upload Wizard)
- 23:35, 11 August 2017 Wtshymanski talk contribs uploaded a new version of File:Fluorescent Energy.svg (Updated captions per comments at Talk:Fluorescent lamp to make it agree more closely with Kane and Sell source reference.)
- 16:49, 28 June 2017 Wtshymanski talk contribs uploaded File:LancasterTTL Cookbook 1974.jpg (Uploading a non-free file using File Upload Wizard)
- 04:32, 28 June 2017 Wtshymanski talk contribs uploaded File:Not a gyrator.jpg (Uploading a self-made file using File Upload Wizard)
- 21:19, 18 May 2017 Wtshymanski talk contribs uploaded File:Draft for review BJT CE load line.png (For discussion, to be used at Load line after review)
- 19:34, 17 July 2013 Wtshymanski talk contribs uploaded File:Cosphi not IEEE 1459.jpg (Uploading a self-made file using File Upload Wizard)
- 04:08, 9 November 2012 Wtshymanski talk contribs uploaded File:Negative Power Factor.jpg (Uploading a self-made file using File Upload Wizard)
- 17:09, 20 August 2011 Wtshymanski talk contribs uploaded File:MagLiteFlashlight.jpg ({{Information |Description = Maglite 2 D Cell flashlight |Source = old version of flashlight.jpg |Date = ~~~~~ |Author = User:Nordelch |Permission = |other_versions = flashlight.jpg is the current version but has t)
- 19:13, 10 April 2011 Wtshymanski talk contribs uploaded File:What is a gigiabyte.jpg ({{Non-free use rationale |Article = Hard disk drive |Description = Illustration of the difference between hard drive capacity reported as a numb er and capacity reported in multiples of 2*30 (gigabytes vs gibibytes). |Source )
- 05:05, 22 February 2011 Wtshymanski talk contribs uploaded File:Limestone GS Under Construction.jpg ({{Information |Description = Manitoba Hydro Limestone generating station under construction about 1987 |Source = I (~~~) scanned this from our family photos. |Date = ~~~~~ |Author = ~~~ |other_versions = }})
- 16:58, 23 January 2011 Wtshymanski talk contribs uploaded File:Kwacha Malawi Specimen.jpg ({{Non-free use rationale |Article = Malawian kwacha |Description = Image of Malawi 1 kwacha banknote |Source = Own scan of a note in my possession |Portion = Both sides |Low_resolution = Low resolution, suffic)
- 19:38, 8 January 2011 Wtshymanski talk contribs uploaded File:MI Cables.jpg (MI Cable, or Mineral-insulated copper clad cables. Each copper-sheathed cable carries three phase power in a 480 V circuit. Mineral-insulated cables are attached to the panelboard with special fittings. Behind the cables a bare stranded copper bonding con)
- 01:41, 6 January 2011 Wtshymanski talk contribs uploaded File:Engineered stone countertop.jpg ({{Information |Description = Engineered stone countertops, consisting of quartz particles with plastic binder and coloring agents. Installation in progress. Thanks to our contractors for getting this in before Christmas. |Source = I (~~~) cre)
- 01:19, 6 January 2011 Wtshymanski talk contribs uploaded File:Induction Cooktop Rolling Boil.jpg ({{Information |Description = An induction cooktop boiling water through sheets of newsprint. |Source = I (~~~) created this work entirely by myself. |Date = ~~~~~ |Author = ~~~ |other_versions = }})
- 04:01, 24 November 2010 Wtshymanski talk contribs uploaded File:Strain-insulators 66 230 115 kv.jpg ({{Information |Description = Exhibition of high voltage strain insulators at the Manitoba Electrical Museum, 2003. From the left these are used for 66 kv, 230 kv and 115 kV lines. Different areas require different numbers of insulator disks for the sa)
- 03:29, 23 November 2010 Wtshymanski talk contribs uploaded File:Titanium-spork 1.jpg ({{Information |Description = A titanium spork, useful for backpackers. about 160 mm 9 6 1/4 inches) long overall, mass 16 grams ( just over 1/2 ounce). |Source = I (~~~) created this work entirely by myself. |Date = ~~~~~ )
- 03:25, 23 November 2010 Wtshymanski talk contribs uploaded File:Titanium spork 1.jpg ({{Information |Description = A titanium spork, useful for backpackers. Mass about 16 grams, about 160 mm ( 6 1/4 inches) long overall. Lighter than a steel utensil, and stronger than a plastic one. |Source = I (~~~) created this wor)
- 00:13, 11 October 2010 Wtshymanski talk contribs uploaded File:Carbon microphone.svg ({{Information |Description = Schematic section through a carbon microphone |Source = From Commons Kohlenmikrofon SK.svg text translated to English |Date = ~~~~~ |Author = wtshymanski put on the English text |Permission )
- 16:33, 8 September 2010 Wtshymanski talk contribs uploaded File:Protective Relays Hydroelectric Station.JPG ({{Information |Description = Electromechanical Protective relays in surface-mounted round glass cases at Manitoba Hydro Pointe du Bois Generating Station, taken February 19, 2002. These are generator over-current protection relays. Also visibl)
- 01:35, 7 August 2010 Wtshymanski talk contribs uploaded File:Happy Rock Gladstone Manitoba..JPG ({{Information |Description = "Happy Rock" at Gladstone, Manitoba tourist information center. Picture taken June 2009. |Source = I (~~~) created this work entirely by myself. |Date = ~~~~~ |Author = ~~~ |other_versions = )
- 03:30, 7 July 2010 Wtshymanski talk contribs uploaded File:PineFallsGS.jpg ({{Information |Description = Manitoba Hydro Pine Falls Generating Station , spillway at left, powerhouse on right, taken June 2010 |Source = I (~~~) created this work entirely by myself. |Date = ~~~~~ |Author = ~~~ |other)
- 03:22, 7 July 2010 Wtshymanski talk contribs uploaded File:Brandon GS Combustion Turbines.JPG ({{Information |Description = Manitoba Hydro Brandon Generating Station combustion turbine building , Brandon Manitoba taken October 13, 2008 |Source = I (~~~) created this work entirely by myself. |Date = ~~~~~ |Author = ~)
- 01:41, 20 June 2010 Wtshymanski talk contribs uploaded File:California-3-way.svg ({{Information |Description = "California" 3-way switch. Alternative to the conventional connection for a three-way switch. The lamp shell is never connected to the live terminal. A second lamp can be connected at A to light the end of a long corridor )
- 22:19, 19 June 2010 Wtshymanski talk contribs uploaded File:Carter-system.svg ({{Information |Description = The formerly used Carter system for multiway switching is no longer permitted as it can energize the shell of the lampholder. |Source = I (~~~) created this work entirely by myself. |Date = ~~~~~ )
- 18:51, 19 June 2010 Wtshymanski talk contribs uploaded a new version of File:COMMAND LINE.svg ({{Information |Description = Parts of an MS DOS command line. The prompt is given by the system and indicates that the user can type in a new command. In this example the command is "dir", delimited by a space after the command, and followed by option)
- 18:41, 19 June 2010 Wtshymanski talk contribs uploaded File:COMMAND LINE.svg ({{Information |Description = Parts of an MS DOS command line. The prompt is given by the system and indicates that the user can type in a new command. In this example the command is "dir", delimited by a space after the command, and followed by option)
- 17:29, 5 June 2010 Wtshymanski talk contribs uploaded File:IBM PC Memory areas.svg ({{Information |Description = IBM PC memory map showing memory areas |Source = I (~~~) translated the text in File:Area de memoria alta.svg myself. |Date = ~~~~~ |Author = ~~~ |other_versions = File:Area de memoria alta.s)
- 06:08, 5 June 2010 Wtshymanski talk contribs uploaded File:Thermocouple circuit.svg ({{Information |Description = A thermocouple measuring circuit with a heat source, cold junction and voltmeter. |Source = I (~~~) created this work entirely by myself. |Date = ~~~~~ |Author = ~~~ |other_versions = }})
- 02:21, 3 June 2010 Wtshymanski talk contribs uploaded File:HVDC Crossover North-Dakota.jpg ({{Information |Description = Crossing of HVDC transmission lines CU and Square Butte situated at {{coord|47|2|48|N|100|5|49|W} about 17.5 km south-east of Wing, North Dakota. Picture taken in a mosquito-filled cow pasture Ju)
- 03:40, 31 May 2010 Wtshymanski talk contribs uploaded File:Motor Control Center 480 Volt.jpg ({{Information |Description = A small 480 volt 3 phase motor control center for the spillway gate hoists at an irrigation and hydroelectric project Gardiner Dam, Saskatchewan. Photo taken June 2001. |Source = I (~~~) created this work en)
- 03:39, 31 May 2010 Wtshymanski talk contribs uploaded File:Mootr Control Center 480 Volt.jpg ({{Information |Description = A small 480 volt 3 phase motor control center for the spillway gate hoists at an irrigation and hydroelectric project Gardiner Dam, Saskatchewan. Photo taken June 2001. |Source = I (~~~) created this work ent)
- 02:24, 26 May 2010 Wtshymanski talk contribs uploaded File:St Leon Manitoba Windturbines 7491.JPG ({{Information |Description = Wind turbines near St. Leon, Manitoba |Source = I (~~~) created this work entirely by myself. |Date = ~~~~~ |Author = ~~~ |other_versions = }})
- 02:20, 26 May 2010 Wtshymanski talk contribs uploaded File:Pilot-mound-manitoba 7486.JPG ({{Information |Description = Pilot Mound Manitoba road sign |Source = I (~~~) created this work entirely by myself. |Date = ~~~~~ |Author = ~~~ |other_versions = }})
- 02:18, 19 May 2010 Wtshymanski talk contribs uploaded a new version of File:Fluorescent Energy.svg ({{Information |Description = A Sankey diagram of energy losses in a fluorescent lamp. Data from Raymond Kane, Heinz Sell ''Revolution in lamps: a chronicle of 50 years of progress (2nd ed.)'', The Fairmont Press, Inc. 2001 ISBN 0881733784 page)
- 02:14, 19 May 2010 Wtshymanski talk contribs uploaded File:Fluorescent Energy.svg ({{Information |Description = A Sankey diagram of energy losses in a 36 watt T8 tri-phosphor fluorescent lamp. Data from figure 7.23, page 196 of Raymond Kane, Heinz Sell ''Revolution in lamps: a chronicle of 50 years of progress (2nd ed.)'', T)
- 00:43, 5 May 2010 Wtshymanski talk contribs uploaded File:X and log x.svg ({{Information |Description = for decibel, shows 10 log x and x as figures. Two or three digit numbers are easier to grasp and compare compared to 10 digit numbers. A similar advantage is gained in scientific notation. |Source = I (~)
- 00:47, 25 April 2010 Wtshymanski talk contribs uploaded File:Crystal modes.PNG ({{Information |Description = Modes of oscillation of a crystal, captions translated. Original uploader was Serych at cs.wikipedia who flagged it as released into the public domain (by the author). |Source = Wikimedai commons |Date )
- 04:04, 24 April 2010 Wtshymanski talk contribs uploaded a new version of File:Partial discharge.svg ({{Information |Description = Schematic of electrical partial discharge within solid insulation |Source = I (~~~) created this work entirely by myself. |Date = ~~~~~ |Author = ~~~ |other_versions = }})
- 04:02, 24 April 2010 Wtshymanski talk contribs uploaded a new version of File:Partial discharge.svg ({{Information |Description = Schematic of partial discharge within a solid insulator |Source = I (~~~) created this work entirely by myself. |Date = ~~~~~ |Author = ~~~ |other_versions = }})
- 04:00, 24 April 2010 Wtshymanski talk contribs uploaded File:Partial discharge.svg ({{Information |Description = Schematic of partial discharge within a solid insulator. |Source = I (~~~) created this work entirely by myself. |Date = ~~~~~ |Author = ~~~ |other_versions = }})
- 03:07, 19 April 2010 Wtshymanski talk contribs uploaded File:Electrostatic definition of voltage.svg ({{Information |Description = Definition of voltage in a static electric field E. The work required to move the infinitesimal test charge q from point a to b, divided by the magnitude of the test charge, is the voltage between a and b. The work, and so)
- 02:02, 27 March 2010 Wtshymanski talk contribs uploaded File:Bankswitch memory map.svg ({{Information |Description = A hypothetical bank switching memory map showing how a processor that can only address 64 kB could have 200 kB of memory connected. In this hypothetical system, the processor would start with Bank 0 only active, then would)
- 14:02, 22 March 2010 Wtshymanski talk contribs uploaded File:SaskPower EB Campbell Powerhouse Interior.jpg ({{Information |Description = Interior of the Saskpower E.B. Campbell hydorelectric generating station powerhouse, unit 1 is nearest, near Elbow, Saskatchwean taken August 2007 |Source = I (~~~) created this work entirely by myself. |Date )
- 13:49, 22 March 2010 Wtshymanski talk contribs uploaded File:Couteau Creek GS 2001.JPG ({{Information |Description = SaskPower Couteau Creek Generating Station, Saskkatchewan, fall 2001. The powerhouse is on the North side of the Gardiner Dam. A poor picture, please replace it with a better one. |Source = I (~~~) created this w)
- 04:45, 19 January 2010 Wtshymanski talk contribs uploaded File:Stability eqn.jpg ({{Non-free use rationale |Article = High voltage direct current |Description = equation 14-56 from teh 11th edition of Fink and Beaty 'Standard Handbook For Electrical Engineers', 11th ed |Source = page 14-57 |Portion )
- 06:28, 22 December 2009 Wtshymanski talk contribs uploaded a new version of File:Mercury emissions by light source EPA 2008.svg (revised again - bars )
- 06:26, 22 December 2009 Wtshymanski talk contribs uploaded a new version of File:Mercury emissions by light source EPA 2008.svg (try again )
- 06:21, 22 December 2009 Wtshymanski talk contribs uploaded a new version of File:Mercury emissions by light source EPA 2008.svg (Removed cooling tower since some disliked it; not the place the mercury comes out. Also removed cfl spiral since it was too small to make out anyway. )