SAMPLE DRAWING ARE UPDATED
Hello. It has passed 5 months since last update. There are more frequent updates in the Japanese pages, but not main page. Please visit the following page: SAMPLE DRAWINGS .
Posts
Buon Natale!
Merry Christmas! How are you? I did not have big progress in loudspeaker technology development. I am creating my software document with all variable lists, used equations and algorithms. Document will be the most important to leave the record of research and development. I create the first detailed document, then begin to revise the program. I wish you Merry Christmas and a Happy New Year! Shigeru
Message form is now available
Massage form has been created. Send any private messages to me! Any feedback is appreciated. Project MCAP-CR
Released: Loudspeaker Simulator with Fourier Transform
New Loudspeaker response simulator with Fourier Transform was released. This is revision 1.0. Though it is character user interface (CUI) version, but function is powerful. New simulator is applicable to buffle , closed enclosure , bass-reflex enclosure , double bass-reflex enclosure , and standard MCAP-CR enclosure with up to 12 subchambers! Just to edit input parameter file, and run the simulator program from command prompt, then simulation results are generated as csv files. You may make plots, if you use spreadsheet software like (LibreOffice Calc, Microsoft Excel, etc.) Here is an example of simulation result. It is plotted by LibreOffice Calc. Below is the list of distributed files. Here is the input file. Just to edit this file and rung the executable, then results are generated as text file. You can compile the source file. Linux 64bit executable compiled by GCC runs much faster than Windows 32bit executable! See software page . Everyone can downlo...
User's Guide is now attached to simulator
User's guide is now attached to simulation softwae. This software can simulate single & double bass-reflex, and standard MCAP-CR up to three subchambers! Try it and give me your feedback! Download Page
Information of QNDR System is added
Information of QNDR System is released. QNDR details had been released ago but in Japanese only. Now you will see my web page. See Project MCAP-CR .
Web site renewed
Multiple Degree of Freedom Cavity Resonator Loudspeaker page is renewed. Old pages are archived and you can as well as view again. Update will be done on renewed pages only. Visit Project MCAP-CR .