Electronic Educational Applets – Paul Falstad

“These are some educational java applets I wrote to help visualize various concepts in math, physics, and engineering.” – Paul Falstad

Electronic Educational Applets – Paul Falstad

  • Math and Physics Applets – MyPhysicsLab – Physics Simulation with Java.
  • Index of Circuit Examples – Demonstrates various electronic circuits.
  • Digital Filters – Filters digital signals and plays the output on your speakers.
  • Acoustic Interference Applet – Audio interference between your speakers.
  • Waveguide Modes Applet – Electromagnetic waves in a waveguide.
  • Antenna Applet – Generates antenna radiation patterns.

Analog Circuit Simulator Applet – Demonstrates various electronic circuits.

“This java applet is an electronic circuit simulator.  When the applet starts up you will see an animated schematic of a simple LRC circuit. The green color indicates positive voltage.  The gray color indicates ground.  A red color indicates negative voltage.  The moving yellow dots indicate current.”

Derivative Works

iCircuit is the easy to use electronic circuit simulator and designer – the perfect tool for students, hobbyists, and engineers.

Its advanced simulation engine can handle both analog and digital circuits and features realtime always-on analysis. It is the perfect companion to students, hobbyists, and engineers.

Learn + Make + Teach Electronics at EveryCircuit

Electronics at EveryCircuit

Build any circuit, tap play button, and watch dynamic voltage, current, and charge animations. This gives you insight into circuit operation like no equation does. While simulation is running, adjust circuit parameters with analog knob, and the circuit responds to your actions in real time.

ELM – Electronic Lives Mfg

“My hobby has been a present occupation as it is because I liked electronics relatings since I was little. Railroad, anime, comic and TV game as well. As for programming in the hobby, because they are electronic handicraft” – Chan Japan

ELM – Electronic Lives Mfg

ELM - Electronic Lives Mfg

Chan has many projects for learning the use of Microcontrollers. even Instruments. You can even study about how to develop a PC Interface for electronic design you made. Then there are pages on Audio and Video Processing. See the LED Lantern and the Capacitance Meter too.

DC Servomotor Controller

This is an experiment on the closed loop DC servomotor control system (SMC). It will able to be used for practical use with/without some modifications.

Desktop Line Following Robot

In lines of the Japanese Tradition of Miniaturization, chan has built a tiny line following robot which can run on the desk, A toy that is one fifth the size of the line following robots, seen these days,