User talk:MichaelFrey

From Wikimedia Commons, the free media repository
Jump to: navigation, search

File:Impulse_Monoflop_(OR)_Impulse_Analog_001.svg[edit]

hallo michael hab mir mit interesse die wikibooks seite zum thema Digitale Schaltungstechnik/ Monoflop/ Beispiel angeschaut. vielen dank für die anschaulichen diagramme. in dem im titel verlinkten bild sollte jedoch meines erachtens die grüne kurve viel schneller aus dem negativen sich an das nullpotential anschmiegen, da in diesem fall ja die kapazität über die diode (und nicht über r) aufgeladen wird, welche idealisiert ja einen unendlich hohen strom führen kann und damit eine unendlich kleine aufladezeit zulässt. auf jedenfall sollte die aufladung aus dem negativen potential heraus eine viel kleinere zeitkonstante haben. lg markus

Gute Frage, da hab ich jetzt auch etwas überlegen müssen.
Also auf die Funktion hat das zweite Tau keinen grossen Einfluss. Ist es kleiner ist es besser, ist es gleich auch gut.
Die Diode an sich nehme ich als nicht Ideal an. Was man sieht ist, dass die Negative Spannung durch die Diode begrenzt wird. Ohne wäre sie ja deutlich höher (vielleicht 3V, nicht etwa 0.6V ... 0.7V).
Ob die Diode nach dem Clippen der Spannung noch etwas bewirkt ist schwieriger zu beurteilen. Sie liegt Parallel zum Widerstand und senkt so den Gesamtwiderstand bestimmt. Andereseits leitet die Diode bei 0.5V kaum noch, da dominiert wieder klar der Widerstand.
Als das Tau etwas kleiner zu machen, ist bestimmt nicht Falsch.
Ich werde es noch in Tina verifizieren und dann die Grafik anpassen und auch gleich das Resultat der Simulation hoch laden.
Gruss und dank -- MichaelFrey (talk) 18:05, 28 February 2011 (UTC)

Tip: Categorizing images[edit]

Afrikaans | العربية | беларуская (тарашкевіца)‎ | català | čeština | dansk | Deutsch | Deutsch (Sie-Form)‎ | Ελληνικά | English | Esperanto | español | فارسی | suomi | français | galego | עברית | magyar | íslenska | italiano | 日本語 | ქართული | 한국어 | македонски | മലയാളം | Plattdüütsch | Nederlands | norsk bokmål | polski | português | português do Brasil | română | русский | slovenčina | slovenščina | српски / srpski | svenska | українська | Tiếng Việt | 中文 | 中文(简体)‎ | 中文(繁體)‎ | +/−


Hello, MichaelFrey!

Tip: Add categories to your images

Thanks a lot for contributing to the Wikimedia Commons! Here's a tip to make your uploads more useful: Why not add some categories to describe them? This will help more people to find and use them.

Here's how:

1) If you're using the UploadWizard, you can add categories to each file when you describe it. Just click "more options" for the file and add the categories which make sense:

Uploadwizard-categories.png

2) You can also pick the file from your list of uploads, edit the file description page, and manually add the category code at the end of the page.

[[Category:Category name]]

For example, if you are uploading a diagram showing the orbits of comets, you add the following code:

[[Category:Astronomical diagrams]]
[[Category:Comets]]

This will make the diagram show up in the categories "Astronomical diagrams" and "Comets".

When picking categories, try to choose a specific category ("Astronomical diagrams") over a generic one ("Illustrations"). Pro-tip: The CommonSense tool can help you find the best category for your image.

Thanks again for your uploads! More information about categorization can be found in Commons:Categories, and don't hesitate to leave a note on the help desk.

BotMultichillT (talk) 05:58, 2 January 2009 (UTC)

File:Subileus.png[edit]

Hallo Michael. Du hast die Datei hierhin transferiert und danach die Quelldatei bei Wikibooks gelöscht (und für Nicht-Admins „uneinsehbar“ gemacht), gleichzeitig aber den BotMoveToCommons-Baustein vergessen zu entfernen. --Leyo 23:25, 3 October 2010 (UTC)

Danke, ich überprüfe nochmal die Details und Lösche dann die Seite -- MichaelFrey (talk) 15:55, 5 October 2010 (UTC)
Danke auch. --Leyo 16:07, 5 October 2010 (UTC)

File:Mermaid_Princess.svg[edit]

Commons-emblem-issue.svg File:Mermaid_Princess.svg has been listed at Commons:Deletion requests so that the community can discuss whether it should be kept or not. We would appreciate it if you could go to voice your opinion about this at its entry.

If you created this file, please note that the fact that it has been proposed for deletion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it, such as a copyright issue.
Please remember to respond to and – if appropriate – contradict the arguments supporting deletion. Arguments which focus on the nominator will not affect the result of the nomination. Thank you!


Afrikaans | العربية | বাংলা | Беларуская (тарашкевіца)‎ | Català | Čeština | Dansk | Deutsch | Deutsch (Sie-Form)‎ | Zazaki | Ελληνικά | English | Esperanto | Español | Eesti | فارسی | Suomi | Français | Galego | עברית | Magyar | Bahasa Indonesia | Íslenska | Italiano | 日本語 | 한국어 | Македонски | മലയാളം | Plattdüütsch | Nederlands | Norsk nynorsk | Norsk bokmål | Occitan | Polski | Português | Português do Brasil | Română | Русский | Slovenčina | Slovenščina | Српски / srpski | Svenska | Türkçe | українська | Tiếng Việt | 中文 | 中文(简体)‎ | 中文(繁體)‎ | +/−

deerstop. 10:34, 5 March 2011 (UTC)

File:Ringregister Impuls.svg[edit]

Auf de-Wikibooks wurde gerade ein Kommentar unter de:b:Datei Diskussion:Ringregister Impuls.svg eingefügt. Bitte prüfe den Sachverhalt. Danke! Juetho (talk) 06:58, 14 April 2011 (UTC)

File:4_Bit_Ring_Counter_Overbeck.svg[edit]

Commons-emblem-issue.svg File:4_Bit_Ring_Counter_Overbeck.svg has been listed at Commons:Deletion requests so that the community can discuss whether it should be kept or not. We would appreciate it if you could go to voice your opinion about this at its entry.

If you created this file, please note that the fact that it has been proposed for deletion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it, such as a copyright issue.
Please remember to respond to and – if appropriate – contradict the arguments supporting deletion. Arguments which focus on the nominator will not affect the result of the nomination. Thank you!


Afrikaans | العربية | বাংলা | Беларуская (тарашкевіца)‎ | Català | Čeština | Dansk | Deutsch | Deutsch (Sie-Form)‎ | Zazaki | Ελληνικά | English | Esperanto | Español | Eesti | فارسی | Suomi | Français | Galego | עברית | Magyar | Bahasa Indonesia | Íslenska | Italiano | 日本語 | 한국어 | Македонски | മലയാളം | Plattdüütsch | Nederlands | Norsk nynorsk | Norsk bokmål | Occitan | Polski | Português | Português do Brasil | Română | Русский | Slovenčina | Slovenščina | Српски / srpski | Svenska | Türkçe | українська | Tiếng Việt | 中文 | 中文(简体)‎ | 中文(繁體)‎ | +/−

210.212.90.177 09:50, 8 October 2011 (UTC)

Copyright status: File:Monoflop (OR) Simulation 1.png[edit]

български | català | čeština | dansk | Deutsch | Deutsch (Sie-Form)‎ | English | فارسی | suomi | français | magyar | italiano | македонски | മലയാളം | Bahasa Melayu | 日本語 | norsk bokmål | polski | português | română | slovenščina | svenska | 中文(繁體)‎ | +/−

Warning sign
This media may be deleted.
Thanks for uploading File:Monoflop (OR) Simulation 1.png. I notice that the file page either doesn't contain enough information about the license or it contains contradictory information about the license, so the copyright status is unclear.

If you created this file yourself, then you must provide a valid copyright tag. For example, you can tag it with {{self|GFDL|cc-by-sa-all}} to release it under the multi-license GFDL plus Creative Commons Attribution-ShareAlike All-version license or you can tag it with {{PD-self}} to release it into the public domain. (See Commons:Copyright tags for the full list of license tags that you can use.)

If you did not create the file yourself or if it is a derivative of another work that is possibly subject to copyright protection, then you must specify where you found it (e.g. usually a link to the web page where you got it), you must provide proof that it has a license that is acceptable for Commons (e.g. usually a link to the terms of use for content from that page), and you must add an appropriate license tag. If you did not create the file yourself and the specific source and license information is not available on the web, you must obtain permission through the OTRS system and follow the procedure described there.

Note that any unsourced or improperly licensed files will be deleted one week after they have been marked as lacking proper information, as described in criteria for speedy deletion. If you have uploaded other files, please confirm that you have provided the proper information for those files, too. Thank you.

JuTa 16:40, 4 August 2013 (UTC)

Flip-flops[edit]

Wo sind den die Zwei-Flanken-gesteuerten? --Hans Haase (talk,express talk) 18:28, 20 December 2013 (UTC)

Hallo Hans, siehe dazu https://de.wikibooks.org/wiki/Digitale_Schaltungstechnik/_Flipflop/_JK-Flipflop_MS/_Herleitung --MichaelFrey (talk) 08:29, 21 December 2013 (UTC)
Sehr schön gemacht, nur hatte ich nur in der WP gesucht und der Artikel w:de:Flipflop ist im Bezug auf die Zwei-Flanken-gesteuerten auf Wörterbuchniveau. Bevor ich weiterlese? Ist der PLL, Synthesizer, Synchron und Async~-Zähler schon drin? --Hans Haase (talk,express talk) 22:13, 22 December 2013 (UTC)
Wikipedia ist für mich immer Heikel:
Mal hat der Artikel zuviele Informationen und ist deshalb und Lesbar.
Mal fehlen dem Artikel "wichtige" Aspekte.
Oft mal ist sogar beides der Fall, weil beide Ziele sich aus schliessen.
Um das magische Dreieck zu bilden, fehlt noch die Didaktik, welche den Umfang nochmal erweitert und durch Verallgemeinerungen wichtige Aspekte aus lässt.
Ganz ehrlich: Wer was "bestimmtes" sucht, sollte sich ein Fachbuch oder Application Notes nehmen.
-- MichaelFrey (talk) 16:10, 31 December 2013 (UTC)
Und ein Teil gibt es schon. Frage: Bist Du sciher, ob der Datei:4 bit counter.svg funtioniert? Ich denke der hat Probleme mit der Laufzeit der in Serie geschalteten Und-Gatter. Diese führen zum Fehler, das der CLK der höheren Bits zu früh ankommen wird. --Hans Haase (talk,express talk) 22:23, 22 December 2013 (UTC)
4 bit counter.svg
Das Funktioniert, weil der Clock ja gleichzeitig bei allen Gattern ankommt.
Da es eine Synchrone Schaltung ist, hat die Schaltung den Nächsten Zustand so zusagen schon berechnet, bevor der Clock kommt.
Bei Syncronzählern mit D-Fliflop sieht man dieses Prinzip am besten.
Klar, wenn ich die Taktfrequenz beliebig erhöhe, hat die Schaltung ein Problem, aber das haben alle Digitalschaltungen.
Das Problem ist dann aber sogar eher umgekehrt: Wenn die Clock-Signale schneller kommen als die Flipflops und Gatter reagieren können, dann gibt es ein Chaos, weil die Logik sozusagen nicht mehr hinterher kommt.
-- MichaelFrey (talk) 16:10, 31 December 2013 (UTC)

Copyright status: File:Discret Voltage Regulator 020.svg[edit]

български | català | čeština | dansk | Deutsch | Deutsch (Sie-Form)‎ | English | فارسی | suomi | français | magyar | italiano | македонски | മലയാളം | Bahasa Melayu | 日本語 | norsk bokmål | polski | português | română | slovenščina | svenska | 中文(繁體)‎ | +/−

Warning sign
This media may be deleted.
Thanks for uploading File:Discret Voltage Regulator 020.svg. I notice that the file page either doesn't contain enough information about the license or it contains contradictory information about the license, so the copyright status is unclear.

If you created this file yourself, then you must provide a valid copyright tag. For example, you can tag it with {{self|GFDL|cc-by-sa-all}} to release it under the multi-license GFDL plus Creative Commons Attribution-ShareAlike All-version license or you can tag it with {{PD-self}} to release it into the public domain. (See Commons:Copyright tags for the full list of license tags that you can use.)

If you did not create the file yourself or if it is a derivative of another work that is possibly subject to copyright protection, then you must specify where you found it (e.g. usually a link to the web page where you got it), you must provide proof that it has a license that is acceptable for Commons (e.g. usually a link to the terms of use for content from that page), and you must add an appropriate license tag. If you did not create the file yourself and the specific source and license information is not available on the web, you must obtain permission through the OTRS system and follow the procedure described there.

Note that any unsourced or improperly licensed files will be deleted one week after they have been marked as lacking proper information, as described in criteria for speedy deletion. If you have uploaded other files, please confirm that you have provided the proper information for those files, too. Thank you.

And also:

No required license templates were detected at this file page. Please correct it, or if you have any questions please contact me on my talk page. Yours sincerely, Jarekt (talk) 20:16, 14 January 2014 (UTC)

File:US5800311 Wrist exerciser.PNG[edit]

Commons-emblem-issue.svg File:US5800311 Wrist exerciser.PNG has been listed at Commons:Deletion requests so that the community can discuss whether it should be kept or not. We would appreciate it if you could go to voice your opinion about this at its entry.

If you created this file, please note that the fact that it has been proposed for deletion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it, such as a copyright issue.
Please remember to respond to and – if appropriate – contradict the arguments supporting deletion. Arguments which focus on the nominator will not affect the result of the nomination. Thank you!


Afrikaans | العربية | বাংলা | Беларуская (тарашкевіца)‎ | Català | Čeština | Dansk | Deutsch | Deutsch (Sie-Form)‎ | Zazaki | Ελληνικά | English | Esperanto | Español | Eesti | فارسی | Suomi | Français | Galego | עברית | Magyar | Bahasa Indonesia | Íslenska | Italiano | 日本語 | 한국어 | Македонски | മലയാളം | Plattdüütsch | Nederlands | Norsk nynorsk | Norsk bokmål | Occitan | Polski | Português | Português do Brasil | Română | Русский | Slovenčina | Slovenščina | Српски / srpski | Svenska | Türkçe | українська | Tiếng Việt | 中文 | 中文(简体)‎ | 中文(繁體)‎ | +/−

Davidwr (talk) 02:48, 1 June 2014 (UTC)