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This 12-page document highlights a learning module that explores 3D spatial visualization skills in additive manufacturing. Students are introduced to the Orthogonal Cartesian Coordinate System, the types of positive rotations that are possible, and the orientation of an object on the build platform...

Course Description: This course is provided Central Main Community College and is designed for the CNC machining instructor with an operational understanding of a Haas 3-axis CNC mill. This course includes both theory and hands-on lab time and provides students the opportunity to program, set-up,...

This 26-page technical report, published by Kennesaw State University, describes the remotely operated vehicle (ROV) the 404 Engineering team created for the MATE ROV 2021 Competition. This competition is a global underwater robotics competition for STEM students. The competition includes Explorer,...

Course Description: This course is provided Central Main Community College and is designed for the CNC machining instructor with an operational understanding of a Haas 3 axis CNC mill, and a working knowledge of 4th axis CNC milling. This course includes both theory and hands on lab time. The theory...

This paper, from Hannes Lichte of the Institute of structure Physics at Dresden University, covers the electron biprism. Lichte includes formulas and diagrams to explain electron waves, scheme of electron biprism interferometry, coherence measurements, and electron holography. 

This webinar, from the National Convergence Technology Center (CTC), was presented by Gordon Snyder from Holyoke Community College and includes an overview of technical trends related to 5G networking. Topics covered during the presentation include 5G use cases, technology, slices, deployment model,...

Collection Description: This collection, from the National Convergence Technology Center (CTC), includes two 5G lab activities and related software. The labs can be used independently and each have a set of objectives. The first lab "introduces Wireshark and packet capture files generally and then...

These resources were developed by the National Convergence Technology Center (CTC) and include presentation documents and lab activities on essential 5G concepts and skills. These materials are intended to be used as a classroom module. This material was created in response to ongoing discussions...

This 12-page resource, provided by Keysight Technologies, contains a list of the common terms and acronyms for 5G technologies. Definitions are provided for each term. Users can view it online or download it for free.

This paper, from Alireza Saberkari and Alireza Saberkari of the Department of Electrical Engineering at the Iran University of Science and Technology, covers 2.4 GHz High Performance CMOS SubHarmonic Mixers. An overview of the proposed mixer structure is given, as well as simulation results, and a...