Welcome to the Virtual Circuit Lab.
This collection of more than twenty webpages illustrates basic electrical circuits in terms of symbols, elevation, and gerbil-powered water flow analogies.
To navigate, pass your mouse over the links on your left.
As you pass over a link, a more detailed description will appear in this box.
When you have found the subject you want, click on the yellowed link to go to that group of pages.
At any point, you can return to this page by clicking the "Circuit Lab" button on the linked page.