Students review logarithms as they pertain to electronics.
Capacitive Proximity Sensors
By Terry Bartelt
In this animated object, learners examine the operation of a capacitive proximity sensor. A brief quiz completes the activity.
Oscilloscope Frequency Measurements
Learners read a description of how an oscilloscope is used to measure the frequency of a sine wave.
Parallel Circuit Analysis Practice Problems: Circuit #8
By Patrick Hoppe
In this interactive object, learners solve for total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated by each resistor.
Internal Circuits of an Inductive Proximity Sensor
In this animated object, learners examine the operation of various circuits that are internal to the inductive proximity sensor.
In this animated activity, learners examine how the speed of a motor may change if the voltage from the power source fluctuates due to power line irregularities. This lesson has audio content.
The UJT Relaxation Oscillator
In this animated object, students view diagrams of the UJT as it is used in the relaxation oscillator circuit. Waveforms illustrate how the circuit operates through several time periods.
Transistor DC Analysis Practice Problems: Circuit #1
Learners analyze a base-biased npn transistor circuit. A "help" screen is available.
Transistor DC Analysis Practice Problems: Circuit #2
Transistor DC Analysis Practice Problems: Circuit #3
Learners analyze an emitter-biased npn transistor circuit. A "help" screen is available.
You'll learn to identify antenna terms and concepts.
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