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Wisc-Online is Moving — But Not Going Away

In December 2025, the Wisc-Online website will be retired. But don’t worry—the Wisc-Online brand and a collection of your favorite learning resources will live on at WisTech Open, Wisconsin’s new hub for open educational resources.

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Half-Wave Rectifier

By

This primer introduces the student to the half-wave rectifier. Both the 1st and 2nd approximations are examined.

A Sample DC/AC I Exam

By Patrick Hoppe

Students complete a sample exam for DC/AC I. It provides an overview of the material presented in the course.
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GD&T - The Feature Control Frame (Screencast)

By Glenn Sokolowski

In this screencast, Geometric Dimensioning & Tolerancing: The Feature Control Frame, learners examine geometric characteristic symbols, tolerances, datum feature symbols, and other control frame information.

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The LVDT DC Conversion Circuit

By Terry Bartelt

Learners study how a circuit converts the AC output of a linear voltage differential transformer (LVDT) into variable DC voltage. It is recommended that learners view the learning object IAU7807, “The LVDT: A Linear Voltage Differential Transformer in Action” before going through this object.
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Thevenin Voltage: Practice Problems

By Patrick Hoppe

Students work five practice problems to determine the Thevenin voltage of DC circuits.
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Student Choice Board Matching Activity

yep, i screwed up on my first attempt so i have to redo this

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