小小科學實驗室: 7月 2012

2012年7月31日星期二

光電腦

21世紀人類將進入「全面的光世代」，國立清華大學的物理系教授果尚志今天在「全球最小的半導體雷射」研發成果記者會上指出，在光科技全面應用後，電腦CPU的處理速度將可加快1,000倍，協助未來發展高速、寬頻、低功耗光運算器與光通訊系統。
清華大學的物理系教授果尚志、美國德州大學奧斯汀分校物理系教授施至剛所帶領的研究團隊，在國科會的經費支持下，研發出史上最小的半導體奈米雷射，該研究成果於7月27日發表於《科學》（Science）期刊上。

2012年7月28日星期六

SPICE Projects

SPICE Projects (內含免費及付費project)

SPICE Simulation projects simulated with all available SPICE platforms.

http://www.youspice.com/ys/en/projects.3sp?cts=projects&p=true&nr=10&s=id%3Dd

spice model(5)

spice libraries link:http://www.youspice.com/ys/linkslibraries.3sp

按一下廠商的Icon圖示便可連接至各廠商的Spice models, enjoy!!!

Company	Devices

	Search engine models
	Tantalum and niobium oxide capacitors
	Power operational amplifiers, PWM amplifiers and voltage references
	SPICE model files
	BJTs, Power BJTs, Darlington BJTs, Diodes, Power Mosfets, complex arrays (原zetex公司)
	Tubes amplifier, transformers, BJT, JFET, Diodes
	Power Mosfets, JFETs, BJTs, Diodes
	Power Mosfets, Rectifiers, IGBTs, Hexfreds, Schottky diodes
	Op-amps, Instrumentation Amps
	Op-amps
	Op-amps , comparators

	Tubes amplifier
	Logics, Discretes, Analog, Standard Microcontrollers (原Philips公司)
	Analog, Logic and Discrete parts
	RF Power Mosfets
	Op-amps, timers, RF MOSFET
	MOSFETs
	IC device models
	Op-amps, Comparators, Voltage References,Video Mux, Switched Input Integrator, Photodiode (含原NS公司) CMOS , Bipolar Devices, High Speed Devices (CLC,LM,LMH)
	Power MOSFETS

SPICE模擬軟體簡介

It follows a list of major SPICE simulation software, commercial and free

Company	SPICE Software	Image	Type

	Altium Designer		Commercial

	B2 Spice Software		Commercial

	Cadence OrCAD Solutions		Commercial

	TINA Design Suite		Commercial

	ICAP/4 Software		Commercial

	Proteus Software		Commercial

	LTSpice Software		Free

	NI Multisim Software		Commercial

	TopSpice		Commercial

	Micro-Cap Software		Commercial

	Spice Opus		Free

	EDWinXP		Commercial

	WinSpice		Commercial

2012年7月23日星期一

spice model(8)

Toshiba SPICE models
http://www.semicon.toshiba.co.jp/eng/product/index.html

Spice models(7)

International Rectifier (IR 半導體) Spice Models
http://www.irf.com/indexsw.html

spice models(6)

DIODES INCORPORATED spice models(原Zetex)
http://www.diodes.com/
http://www.diodes.com/products/spicemodels/index.php#search

Introduction
Diodes has created Spice models for a range of semiconductor components. Models included are Schottky and varicap, high-performance bipolar (high current, low VCE(sat), higher voltage bipolar, bipolar Darlington and MOSFET transistors, and more.