Electronics Infoline Web

An Introduction to the Kalman Filter

Also gives a primer on probability theory.

http://www.cs.unc.edu/~tracker/media/pdf/SIGGRAPH2001_CoursePack_08.pdf

An Inverter to Power HID Lamps from 12 Volts DC

power a variety of small (50 w or less) HID lamps, fluorescent lamps up to about 40w, HeNe lasers, flashes/strobes, neon tubes etc., from a 12 V car or marine battery or medium-size gel cell.

http://members.tripod.com/~wvsp/light1.html

An MPS430-based Ultrasonic Rangefinder

http://www.web-ee.com/Schematics/Ultrasonic%20Range%20Finder%20II/UltrasonicRangefinderII.htm

An RC Servo tester

http://www.dougrice.plus.com/hp/RCservo/rcservo.htm

An Unbalanced Mute Circuit For Audio Mixing Channels

http://www.analog.com/UploadedFiles/Application_Notes/25338507AN127.pdf

Analemma.de

Gallery of astronomical images and articles designed to assist astronomers.

http://www.analemma.de/

Analog Circuit Information

Electronic information for students.

http://members.aol.com/_ht_a/RAdelkopf/analog.html

Analog input section

based on AD9220

http://physics.syr.edu/research/elementary_particles/experimental/rich_elec_doc.html

Analog INSYDES

The Intelligent Symbolic Design System for Analog Circuits

http://www.itwm.uni-kl.de/as/products/ai

Analog Music Synthesizers

example circuits.

http://www.solorb.com/anhevn/