Documents on my Web site

English / Japanese

2007-12-09: Installing Cygwin (in Japanese) New!
2007-02-26: Music Scale (in Japanese) New!
2006-05-01: Circuit Theory and Electronic Circuits are separated (in Japanese).
2006-01-10: href="../temp/hike/node6.html">Walking in Snow with Crampon on "Mountains and Valleys", Dec. 2005, pp.48-49 is refered in How to Hike? (PDF, in Japanese)
2005-01-25: Double Entry Bookkeeping Free Software: Emacs Lisp, Perl, Excel (in Japanese) (For Home, For Small Corporation)
2005-01-24: Introduction to Elisp for Perl and C programmer
2004-12-10: Basic part of Double Entry Bookkeeping was published as "Double Entry Bookkeeping" from OHM Publishing Co. (in Japanese)
2004-03-20: Double Entry Bookkeeping was summarized to FAQ of Double Entry Bookkeeping (in Japanese)
2004-03-18: Electro-Magnetism was summarized to FAQ of Electro-Magnetism (in Japanese)
2004-01-20: Science of Skiing (in Japanese)

2007-02-26: Music Scale (PDF, in Japanese)
2005-01-25: Free Software are opened Emacs Lisp, Perl, Excel in Japanese (For home use, For small corporate). Use freely. Details are shown in each documents.
2004-12-10: "Double Entry Bookkeeping" OHM Publishing Co. (in Japanese)
2004-03-20: FAQ of Double Entry Bookkeeping
2002-01-16: Double Entry Bookkeeping (PDF, in Japanese) written by a natural scientist

2006-01-10: Walking in Snow with Crampon on "Mountains and Valleys", Dec. 2005, pp.48-49 is included in How to Hike? (PDF, in Japanese)
2003-03-23: Science of Skiing (PDF, in Japanese)
2003-03-20: How to Hike? (PDF, in Japanese)

2004-03-18: FAQ of Electro-Magnetism (in Japanese)
1997-01-18: Electro-Magnetism (PDF, in Japanese) New explanation of Rotation by volume Integral
1975-10-01: Quantum Mechanics (PDF, in Japanese)

2004-09-01: Circuit Theory (PDF, in Japanese) Frequency Characteristics, Dynamic Response and Stability of Circuits, Filter Characteristics
2000-04-01: Electronic Circuits (PDF, in Japanese) Aanalog Amplifier, Digital Cicuits, Filter Characteristics and its Designing, Sigma-Delata Oversampling AD Convertor
1971-12-25: Y. Okabe, "Dr. Dissertation: Stability and Noise of Multi-Oscillator System" (Analysis on stability and fluctuation of multi-oscillator system for large output, in Japanese)

Okabe, Yoichi / The Open Univ. of JAPAN (The Univ. of the Air)
okabe(at) u-air. ac. jp