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the blog of uwezi

Read more about the article Nice multiplots in Gnuplot
LTspice simulation results of the LED driver circuit

Nice multiplots in Gnuplot

  • Post author:uwezi
  • Post published:2011-05-18
  • Post category:Computers/Everything
  • Post comments:18 Comments

Multiplots are supported by Gnuplot, but I wasn't satisfied with the output of the automatic routines - so I wrote my own template with placement functions. [ Read More → ]

Continue ReadingNice multiplots in Gnuplot
Read more about the article Do they know what they do?
Standard LED driver

Do they know what they do?

  • Post author:uwezi
  • Post published:2011-05-18
  • Post category:AVR/Electronics/Everything
  • Post comments:1 Comment

As you can read in my earlier posts I have become quite attached to the AVR microcontrollers from Atmel. We also use these microcontrollers in projects with our students at…

Continue ReadingDo they know what they do?

Sciencephobia in the media

  • Post author:uwezi
  • Post published:2011-05-03
  • Post category:Everything/Media/Politics/Science
  • Post comments:0 Comments

Continue ReadingSciencephobia in the media
Read more about the article The new Digikey catalog is here!
2011 Digikey's new catalog

The new Digikey catalog is here!

  • Post author:uwezi
  • Post published:2011-04-14
  • Post category:Electronics/Everything
  • Post comments:0 Comments

Today I got the new Digikey catalog delivered at the university. It must be the season, during recent weeks also Elfa (you remember: the company which delivers cable by the…

Continue ReadingThe new Digikey catalog is here!
Read more about the article Troubleshooting against all odds II
semi-conducting wire

Troubleshooting against all odds II

  • Post author:uwezi
  • Post published:2011-04-11
  • Post category:Electronics/Everything
  • Post comments:0 Comments

The hot wire mystery I like to build my prototype electronic circuits on perf- or stripboard after having tested it on a breadboard. Actually I would have loved to have…

Continue ReadingTroubleshooting against all odds II
Read more about the article Troubleshooting against all odds I
Sub-D 25 female connector

Troubleshooting against all odds I

  • Post author:uwezi
  • Post published:2011-04-11
  • Post category:Computers/Electronics/Everything
  • Post comments:0 Comments

The parallel port mystery Have you ever used or considered using the parallel port of your computer to control your own electronics project? Well, I have, and this was not…

Continue ReadingTroubleshooting against all odds I

Electric heating in the 21st century?

  • Post author:uwezi
  • Post published:2011-04-04
  • Post category:Everything/Politics
  • Post comments:0 Comments

Elektroheizungen im 21. Jahrhundert? Zumindest wenn man einer Firma Glauben schenkt...

Continue ReadingElectric heating in the 21st century?

Greedy banks…

  • Post author:uwezi
  • Post published:2011-02-26
  • Post category:Everything/Politics
  • Post comments:0 Comments

Continue ReadingGreedy banks…

Folder refresh under Windows 7

  • Post author:uwezi
  • Post published:2011-02-01
  • Post category:Computers/Everything
  • Post comments:1 Comment

I am quite satisfied with the installation of Windows 7 on my laptop which I bought in June last year. However, one thing has bothered me almost all the time:…

Continue ReadingFolder refresh under Windows 7

LEDs for Christmas

  • Post author:uwezi
  • Post published:2010-11-30
  • Post category:Electronics/Everything/LEDs
  • Post comments:1 Comment

Continue ReadingLEDs for Christmas
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