The learner will use the ANSI Insert Identification System to identify and select carbide tools.

In this learning activity you'll read descriptions of military standards, ANSI, ISO, calibration system standards and audit system reference standards. These topics would be important for the CQT (certified quality technician).

In this learning activity you'll define and explain the broad steps in achieving quality in an organization.

Students view a dc analysis of a base-biased NPN transistor.

Learners view the operation of an NPN transistor in the active region.

Learners analyze an emitter-biased npn transistor circuit. A "help" screen is available.

Students read about decibel power gain and decibel voltage gain. Examples are given for each.

The learner solves for Zin(base), Zin(stage), Zout, and Av. A "help" screen is available.

In this animated activity, learners view the seven steps that are used to calculate voltage and current values throughout a common-emitter transistor amplifier.

The learner solves for Zin(base), Zin(stage), Zout, and Av. A "help" screen is available.

Students view the equations used to determine the ac parameters of the transistor circuit.

Learners analyze a base-biased npn transistor circuit. A "help" screen is available.

Students view drawings of the dc analysis of a voltage-divider biased NPN transistor.

Learners analyze a base-biased npn transistor circuit. A "help" screen is available.

The learner views the operation of a transistor switching from saturation to cutoff. A brief quiz completes the activity.

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.

Students view a dc analysis of an emitter-biased NPN transistor.

Learners analyze an emitter-biased npn transistor circuit. A "help" screen is available.

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

In this learning activity you'll discover transitional words to help you write an effective GED/HSED essay.