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Electronics

Soldering

Get your hands dirty:

Circuit Analysis

Fed up with soldering?

RF circuits & systems

Element Models

SPICE models are mostly provided for traditional transistors, although there are some vendors proactively publicizing their own models for high frequency ones which are pretty new :

Acoustic Engineering or 音響工学

# aglcosbs03x.cos.agilent.com

電磁気

磁化 (Mag State) : 0-1-0 through 0 to π

SNSNS
NSNSN

磁気ストレージの容量は当分, 光ストレージの先を行く.

2009 年現在, 面記録密度は約 500Gbit/in2. 目標 10Tbit/in2 のために, 以下の組み合わせを試行?

材料の原理的な密度限界は 100Tbit/in2? ということは 100TB 超えるハードディスクか.

  • 情報ストレージ研究推進機構
  • Information Storage Industry Consortium
  • Storage

    光ディスク読み取り方式一般的な容量
    Blu-ray Disc405nm 青紫色半導体レーザ
    50GB
    HVDホログラフィ
    unfinished but 1TB

    Liquid Crystal Display

    Priciple : The control-voltage changes the direction of molecules by impressing electric field.

    Akizuki Electric Co., Ltd.

    Robot Contests

    クヌース先生のプログラム論

    Generating Electricity

    More than half of power plants in Kansai region in the west Japan are nuclear powered.

    Fast-neutron reactor or 高速増殖炉 in Japanese is still under development in a few countries like France and Japan.


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    Ryu ryu@run.sh