Welcome to my homepage. This page consists of a couple of different threads, which are part of my interests. If you would like to know more about me in person then you can visit my about_me info page.
My interests goes in many direction, almost anything can catch my attention, but I spend a big part of my time on various technical and technological topics. Loudspeakers and music, cars, computer science and programming, material science (a part directly related to my education), mathematics and physics etc.
DPC stands for Driver Parameter Calculator. It is an interactive editor for loudspeaker driver parameters. You enter known parameters and DPC calculates other parameters for you. Also supported is measuring data, eg. calculating parameters using the Carrion-Isbert method for lossy closed boxes. 400 kb documentation.
At some point I decided to write a tutorial in batch programming (for DOS), and it became quite advanced. It is suitable for anybody who wants to write a little batch-file, or a large one. The tutorial contains examples that tends to look like magic in the control of the batch language, but even a newbie should be able to read it because it starts out really easy (no steep learning curve). Check out batching.zip.