A free source of SPICE and Excel files for
the hands-on learning of circuit design and analysis.
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HANDS-ON DESIGN
WITH SPICE AND JAVASCRIPT!

CIRCUITS AND APPLICATIONS
Design, test and modify these circuits using the SPICE simulator: Op amps, filters, sensors, switch-mode power supplies, PID controllers, audio amplifiers, etc. Explore circuits on your own or use the tutorials to get you started. Go to collection...

WHAT IS SPICE?
Simulate circuits on your PC. View voltage and current waveforms, frequency responses or bias points. Then change values, add components. SPICE is a great tool - you can learn a lot in a short time! More...

WHERE CAN I GET SPICE?
Free demos and downloads. More...

HOW DO I RUN SPICE?
Simply download a SPICE circuit file from this site and simulate it with one of several free SPICE simulators available. More...

Op Amp Builder - Create SPICE Macromodels.  Level1Level2

The SPICE Algorithm - How it works! More...

gear box blue

Electronic design using Excel VBA. Go there...

The Power of Analog Behavioral Modeling. Go there...

What's inside an Op Amp Macro-Model? Go there...

new circuit

EE CALCULATOR SERIES!

Draw Rectange on the Canvas

draw

Drawing on the canvas is far simpler than expected. Learn how to take user inputs defining a rectangle and create a line drawing on the canvas Try it!

Use the EE Calculator Series as JavaScript and HTML templates to build your own library.

SPICE TOPICS

Perhaps the best way to learn analog design is to do it.

Analog Circuit Design, Jim Williams

 

 

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