Students view a dc analysis of an emitter-biased NPN transistor.
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 drawings of the dc analysis of a voltage-divider biased NPN transistor.
Students view a dc analysis of a base-biased NPN transistor.
Students view the design and function of an ac model for a transistor circuit.
Students read about decibel power gain and decibel voltage gain. Examples are given for each.
Students review logarithms as they pertain to electronics.
Students read an explanation of the common-source and source-follower amplifiers. Gain formulas are developed and an example is given.
Students examine the drain curves for a JFET. They are also introduced to vocabulary terms and formulas.
Students view drawings of the emitter resistor bypass capacitor.
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.
Students read the vocabulary associated with frequency response as it relates to an amplifier.
Students read about the concepts of saturation and cutoff. They view diagrams that illustrate the interaction of the load line and the family of curves.
Students read an introduction to the Metal Oxide Semiconductor Field Effect Transistor. They also examine its enhancement mode.
Students view the equations used to determine the ac parameters of the transistor circuit.
Learners view the operation of an NPN transistor in the active region.
In this animated and interactive object, learners use a memory device to identify NPN and PNP transistors. Learners also examine how much the transistors turn on when the voltage applied to the base is varied.
The learner views the operation of a transistor switching from saturation to cutoff. A brief quiz completes the activity.
Students read the terms associated with the Bipolar Junction Transistor (BJT) . They also view formulas for dc current and voltage.
In this animated activity, learners view the seven steps that are used to calculate voltage and current values throughout a common-emitter transistor amplifier.