Students read about the common characteristics of the Junction Field Effect Transistor. They also explore the schematic symbols and the basic operation of the JFET.

The ohmic region of the E-MOSFET is identified. Formulas are given to determine the proper operation in the ohmic region. An example of circuit analysis is also given.

Learners use two calculations to prepare a graphical solution to the biasing of bipolar junction transistors and junction field effect transistors. This method eliminates the problem of having to re-calculate the operational Q point when dealing with hard saturation.

Students read an introduction to the Metal Oxide Semiconductor Field Effect Transistor. They also examine its enhancement mode.

This document lists the safety equipment to be used in the machine shop.

In this learning activity you'll review the safety considerations for persons using the power pinch roller and take a short quiz.

The learner reads about safety considerations for operating a hydraulic metal shear. Text, graphics and a brief assessment are included.

Students examine the drain curves for a JFET. They are also introduced to vocabulary terms and formulas.

Explore how to prevent injuries caused by falling from ladders or elevated heights by looking at the parts of a ladder, ladder safety rules, and personal fall protection systems.

This document provides a list of shop safety rules.

In this learning activity you'll review safety considerations for using hydraulic press brakes.

In this learning object you'll view a list of ways to keep the area around the machine shop safe.

In this learning activity you'll review safety considerations for persons using a hydraulic iron worker and takes a short quiz.

The student takes a 14-question quiz of shop safety.

In this document you'll review lathe safety rules.

In this learning activity you'll review rigging and lifting as well as signals for crane movement.

In this learning activity you'll review the hazardous materials safety document which display an example of a SDS or MSDS (Material Safety Data Sheet).

Students read an explanation of the common-source and source-follower amplifiers. Gain formulas are developed and an example is given.

In this learning activity you'll review the safety equipment used to protect a worker's face and ears.

The learner will...be able to safely use grinding equipment in the welding and metal fabrication shop.