Browse Resources

This video, provided by Columbia Gorge Community College, is the second part of a two part lecture that discusses how to program the Omron 3G3JX-AE004 motor drive for direct operation. During this exercise users will learn how to "interpret the status of the drive using both indicator LEDs and...

This free downloadable DOS program teaches hands-on PLC (programmable logic controller) programming and functions as a Allen Bradley PLC emulator. This PLC training package is three distinct programs combined into one. There is a PLC ladder logic (function chart) editor for creating and editing PLC...

This tutorial is provided by National Instruments and includes information on quadrature amplitude modulation (QAM). "This tutorial first covers the hardware implementation required to constantly adjust the phase and amplitude of a carrier wave. The tutorial also discusses the binary value...

This animated game, provided by Maricopa Advanced Technology Education Center (MATEC), tests a user's knowledge in basic etch troubleshooting. Topics covered include basic troubleshooting, the technician's role, completion tasks, etch process and equipment, and procedure and strategy. The game is...

This animated game, provided by Maricopa Advanced Technology Education Center (MATEC), tests a user's knowledge of photolithography. Topics covered include aspects of the three primary stages of the photolithography process. The game is Jeopardy style and users can choose questions worth 100 to 500...

This video, published by Columbia Gorge Community College, focuses on quick exhaust valves, discussing their function, installation, and usage. Also included is a real-world comparison between a circuit with a quick exhaust valve and one without. This video runs 6:52 minutes in length.

This video, provided by Columbia Gorge Community College, is the first part of a two part lecture that serves as an introduction to rectification and inversion on a generic motor drive. The lecture examines "how a generic motor drive rectifies incoming 3 phase AC with a fixed magnitude and frequency...

This video, provided by Columbia Gorge Community College, is the second part of a two part lecture that serves as an introduction to rectification and inversion on a generic motor drive. The lecture examines "how a generic motor drive rectifies incoming 3 phase AC with a fixed magnitude and...

This video, made available by the Northeast Advanced Technological Education Center (NEATEC), is part of the NEATEC Electronics I Series from Professor Roger Young. This video describes rectified voltage, the process of converting alternating current to direct current. The recording runs 43:13...

This lecture, published by Columbia Gorge Community College, provides a detailed examination of how timers are used "to coordinate the orderly transition from start to run mode for several different types of reduced voltage starting methods." Starters covered include: primary resistor reduced...