Learners examine how to multiply the gate propagation delay by the gate power dissipation to find the speed-power product. Examples are shown.
In this learning activity you'll observe how switches are used in local area networks to increase data transmission speeds.
Learners identify the advantages and disadvantages of four versions of high speed Ethernet. A short quiz completes the activity.
In this animated and interactive object, learners study the synchronous rotational speed of the magnetic field created by the stator of an AC Motor.
In this animated object, learners study what happens if the maximum switching speed of a proximity sensor is exceeded.
In this interactive and animated object, learners examine why the piston of a hydraulic cylinder extends slower than it retracts. A brief quiz completes the activity.
Learners examine the speed control circuits in a DC variable speed drive that cause the RPM of a motor to vary. This activity has audio content.
You'll practice calculating and selecting the proper cutting speeds for various drill press operations.
Students view the formula for determining twist drill speeds in metal. Exercises complete the activity.
Learners examine the circuitry in a DC variable speed drive that prevents the motor from running at 0 rpm or at maximum speed under certain conditions.
In this document you'll review an overview of cutting speeds and RPM calculations.
This document is a visual and text description of lathe speed and feed settings.
This document is a visual and text description of lathe cutting speeds and RPM calculations.
This review tests the student's knowledge of cutting speeds and RPM calculations for drilling machines.
Learners study factors that affect the synchronous speed of an AC motor: the applied AC frequency and the number of stator poles.
This project gives a drawing with steps to complete the activity.
Students read how to calculate feed rates for drills in inches per minute (IPM). The IPM formula is given and students work two practice problems.
Learners view an animated explanation of why an adjustment of the output voltage by an AC drive is required to maintain a constant torque as the frequency is varied.
You'll learn how to classify networks by size.
Review for the physical science test on Newton's laws.