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26 July 2024
| 13:21 | Patent US 4860200A diffhist +4 Peter talk contribs | ||||
| 06:01 | Keithley diffhist +79 Peter talk contribs | ||||
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06:00 | (Upload log) [Peter (4×)] | |||
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06:00 Peter talk contribs uploaded File:Keithley 414A Manual 11273.pdf | ||||
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06:00 Peter talk contribs uploaded File:Keithley 414A Manual Color.pdf | ||||
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05:59 Peter talk contribs uploaded File:Keithley 414A rear.jpg | ||||
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05:59 Peter talk contribs uploaded File:Keithley 414A front.jpg | ||||
| N 05:59 | Keithley 414A diffhist +716 Peter talk contribs (Created page with "{{Instrument Sidebar |manufacturer=Keithley |model=414A |class=Multimeter |series= |summary=Analog picoamperemeter |image=Keithley 414A front.jpg |caption=Keithley 414A |introduced=1976 |discontinued=(?) |designers= |manuals= * Keithley 414A manual (color) * Keithley 414A manual }} The '''Keithley 414A''' is a solid-state analog picoamperemeter. {{MissingSpecs}} * 10<sup>–10</sup> to...") | ||||
25 July 2024
| 13:20 | Fairchild uL923 diffhist +127 Kurt talk contribs | ||||
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13:20 | (Upload log) [Kurt (7×)] | |||
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13:20 Kurt talk contribs uploaded File:Fairchild ul923 1.jpeg | ||||
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13:20 Kurt talk contribs uploaded File:Fairchild ul923 2.jpeg | ||||
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13:20 Kurt talk contribs uploaded File:Fairchild ul923 3.jpeg | ||||
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13:20 Kurt talk contribs uploaded File:Fairchild ul923 4.jpeg | ||||
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13:03 Kurt talk contribs uploaded File:Tek 067-0540-00 1.jpg | ||||
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13:03 Kurt talk contribs uploaded File:Tek 067-0540-00 2.jpg | ||||
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12:59 Kurt talk contribs uploaded File:Intersil ICM7226 photo.jpeg | ||||
| 13:04 | 067-0540-00 diffhist +62 Kurt talk contribs | ||||
| 13:00 | Intersil ICM7226 diffhist +61 Kurt talk contribs | ||||
| 05:00 | Norm Winningstad diffhist +203 Peter talk contribs | ||||
| 04:59 | Oz Svehaug diffhist +188 Peter talk contribs | ||||
| 04:58 | Bob Rullman diffhist +199 Peter talk contribs | ||||
| 04:57 | Dick Ropiequet diffhist +199 Peter talk contribs | ||||
| 04:56 | Dick Rhiger diffhist +196 Peter talk contribs | ||||
| 04:54 | Cliff Moulton diffhist +217 Peter talk contribs | ||||
| 04:54 | Sam McCutcheon diffhist +195 Peter talk contribs | ||||
| 04:52 | John Kobbe diffhist +194 Peter talk contribs | ||||
| 04:51 | Deane Kidd diffhist +196 Peter talk contribs | ||||
| 04:50 | Frank Hood diffhist +214 Peter talk contribs | ||||
| 04:45 | Russ Fillinger diffhist +189 Peter talk contribs | ||||
| 04:41 | Howard Vollum diffhist +458 Peter talk contribs | ||||
| 04:01 | 2X2 diffhist +14 Peter talk contribs | ||||
24 July 2024
| 19:06 | 2X2 diffhist +40 Kurt talk contribs | ||||
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19:06 | (Upload log) [Kurt; Peter (2×)] | |||
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19:06 Kurt talk contribs uploaded File:Rca 2x2 tube.jpeg | ||||
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04:50 Peter talk contribs uploaded File:2N301 box.jpg | ||||
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04:15 Peter talk contribs uploaded File:2N301 datasheet.jpg | ||||
| 05:24 | Potentiometers diffhist +105 Peter talk contribs | ||||
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N 05:10 | 2N301 6 changes history +1,254 [Peter (6×)] | |||
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05:10 (cur | prev) +138 Peter talk contribs | ||||
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04:51 (cur | prev) +378 Peter talk contribs | ||||
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04:35 (cur | prev) +16 Peter talk contribs | ||||
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04:33 (cur | prev) +54 Peter talk contribs | ||||
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04:15 (cur | prev) +228 Peter talk contribs | ||||
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04:04 (cur | prev) +440 Peter talk contribs (Created page with "{{Discrete component |Model=2N301 |Part_nos=151-0001-00 |Description=germanium PNP power transistor |Used_in=502;502A; }} in a TO-3 package, used in the regulated pre-amp heater power supply of the 502. {{Part usage}} * 502: V647 (sic – still using "V" prefixes for transistors in 1958) * 502A: Q647 = 2N301 in schematic, parts list says "use 2N2148 (151-0137-00)" {{MissingSpecs}} {{MissingPics}} Category:Transistors") | |||
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04:40 | 2N1529 2 changes history +152 [Peter (2×)] | |||
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04:40 (cur | prev) +43 Peter talk contribs | ||||
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03:52 (cur | prev) +109 Peter talk contribs | ||||
| 04:18 | 155-0090-00 diffhist −40 Peter talk contribs | ||||
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04:14 | Telequipment D1015 2 changes history +308 [Peter (2×)] | |||
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04:14 (cur | prev) +6 Peter talk contribs | ||||
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04:13 (cur | prev) +302 Peter talk contribs | ||||
| N 04:09 | 151-0001-00 diffhist +18 Peter talk contribs (Redirected page to 2N301) | ||||
| N 03:52 | 151-0046-00 diffhist +19 Peter talk contribs (Redirected page to 2N1529) | ||||
