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Carbide Tool Geometry
The learner will use the ANSI Insert Identification System to identify and select carbide tools.
By Kelly Curran
Quality Basics: Quality Standards
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).
Basic Quality Principles: Process for Achieving Quality in an Organization (Screencast)
In this learning activity you'll define and explain the broad steps in achieving quality in an organization.
Transistor DC Analysis Practice Problems: Circuit #3
Learners analyze an emitter-biased npn transistor circuit. A "help" screen is available.
Transistor AC Analysis Practice Problem: Circuit #5
The learner solves for Zin(base), Zin(stage), Zout, and Av. A "help" screen is available.
Phase Transitions
Learners examine how melting, vaporization, and sublimation require energy input while freezing and condensation release energy.
By Debbie McClinton Dr. Miriam Douglass Dr. Martin McClinton
Transistor Fundamentals: Base-Biased NPN Transistor
Transistor Fundamentals: AC Bypass Capacitors
Active Region Operation of a Transistor
Transistor Fundamentals: Review of Logarithms
Bipolar Junction Transistor Vocabulary
Students read the terms associated with the Bipolar Junction Transistor (BJT) . They also view formulas for dc current and voltage.
Transistor Fundamentals: AC Coupling Capacitors
Transistor Fundamentals: E-MOSFETs, the Ohmic Region
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.
Transistor Fundamentals: AC Models
Transistor AC Analysis Practice Problem: Circuit #4
The learner solves for Zin(base), Zin(stage), Zout, and Av. A "help" screen is available.
Transistor Fundamentals: JFET Drain Curves
Students examine the drain curves for a JFET. They are also introduced to vocabulary terms and formulas.
Transistor AC Analysis Practice Problem: Circuit #2
The learner solves for Zin(base), Zin(stage), Zout, and Av. A "help" screen is available.
Transistor Fundamentals: Decibel Gain, Power, and Voltage
Students read about decibel power gain and decibel voltage gain. Examples are given for each.
The Transistor Switch
The learner views the operation of a transistor switching from saturation to cutoff. A brief quiz completes the activity.
Writing the GED Essay - Using Transitional Words
In this learning activity you'll discover transitional words to help you write an effective GED/HSED essay.