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Students view a dc analysis of a base-biased NPN transistor.
By Patrick Hoppe
Students view drawings of the emitter resistor bypass capacitor.
In this interactive object, learners determine the Vp, Vp-p, Vrms, Vavg, and the frequency of a sine wave that is displayed on an oscilloscope screen.
Students view the design and function of an ac model for a transistor circuit.
Students read an explanation of the summing amplifier and the formulas for closed-loop gain. An example is given.
Students view the equations used to determine the ac parameters of the transistor circuit.
Learners mentally manipulate two-dimensional diagrams to visualize the objects in their three-dimensional forms.
By Marie Hechimovich