Zero volts reference, also known as ground is always a confusing topic. What if ground is placed at different locations in a circuit? In this 11 minute and 42 second video I use PSpice to show what happens when you move a ground around in a series circuit.
Want to learn more? I’ll be teaching a Systems 1 course online in the fall and a Systems 2 course in the spring at Holyoke Community College. If you are anywhere in the world and interested in taking an online course with me drop an email to gsnyder@hcc.edu Both courses will transfer to most university electrical engineering programs in the United States. Hope to see you there!!
Here's a second PSPice video covering analysis of a simple series circuit with two dc voltage sources and four resistors.
Want to learn more? I’ll be teaching a Systems 1 course online in the fall and a Systems 2 course in the spring at Holyoke Community College. If you are anywhere in the world and interested in taking an online course with me drop an email to gsnyder@hcc.edu Both courses will transfer to most university electrical engineering programs in the United States. Hope to see you there!!
Over the summer I’ll be working on a series of OrCAD PSpice videos. PSpice is one of the most common analog and mixed signal circuit simulator and verification tools used by electrical engineers to rapidly move through the design cycle, from circuit exploration to design development and verification. It is also a lot of fun to play around with!
OrCAD has an excellent academic program that provides students and educators with a complete suite of design and analysis tools to learn, teach, and create electronic hardware.If you are a student or educator you can download the software here for free and follow along with my labs. If you are not a student or educator (or perhaps considering) you can download and install a trial version of the software here.
I’ll be teaching the Systems 1 course online in the fall and the Systems 2 course at Holyoke Community College in the spring so if you are anywhere in the world and interested in taking a course with me drop an email to gsnyder@hcc.edu Both courses will transfer to most university electrical engineering programs in the United States. Hope to see you there!!
Some of you know how much I’m loving being back in the classroom as a Visiting Assistant Professor at the University of Hartford College of Engineering, Technology and Architecture (CETA). I started in January for the spring semester and am fortunate to have been invited back for the fall semester. CETA offers both BS Engineering Technology and BS Engineering degrees with students having the following options:
Engineering, with its emphasis on theory, analysis, and design,
Technology, which teaches engineering technology, with an emphasis on hands-on application of theory; or
Architecture, with its emphasis on a combination of design and application of theory.
I’ve had the opportunity to teach both Engineering Technology and Engineering courses. In the spring I taught the second half of a digital electronics course. In that course we spent considerable time working withQuartus,an Intel CAD system used to design digital circuits.
Over the summer I had some time and experimented a bit with PLC Fiddle - a really nice
online ladder logic simulator for testing, training, and code sharing. Using PLC Fiddle I’ve put together a set of logic gate simulations linked here. Using the simulations the user can turn inputs on and off for various logic gates (AND, OR, NAND, NOR, EXOR and NEXOR) and observe the outputs. Here’s a screen shot of the simulations. If you follow the link below the screen shot you'll go to the simluation website where you can turn Input 1 and Input 2 ON and OFF (OFF = Logic 0, ON = Logic 1) by clicking the boxes next to Input 1 and Input 2 in the left hand column. As you change the Inputs, watch how the Output changes for each gate type.
I’m not teaching a digital course this semester but if you are - feel free to share and use the simulations in your classes. And - if you are a faculty person, current student, former student, already have your AS or AAS degree and want to continue, etc, etc and are interested in an excellent Engineering, Engineering Technology or Architecture BS degree program - I can help connect you with the right people at the University of Hartford. My Hartford email address isgosnyder@hartford.edu You can contact me any time!
Thanks for visiting. I'm Gordon, past National Science Foundation Funded Centers of Excellence Director and Co-Director at Springfield Technical Community College and University of Central Florida, past Visiting Engineering Professor at the University of Hartford, currently an Adjunct Computer Science Professor at Pace University and an Adjunct Engineering Professor at Holyoke Community College in Massachusetts. I’ve authored four engineering and engineering technology textbooks and have over 40 years of engineering, technology, communications and IT teaching experience. In addition to my teaching and work with NSF Centers of Excellence, I've served as the Verizon Next Step New England telecommunications curriculum leader and on several business and technology boards around the United States including the Microsoft Community College Advisory Council, the Massachusetts Networking and Communications Council and the National Skill Standards Board.
I am one of the co founders of the Hi-Tec Conference that annually brings 500-600 academic, business and industry representatives to explore the convergence of scientific disciplines, engineering and technologies.
In 2001, I was selected as one of the top 15 STEM faculty in the United States by Microsoft and the American Association of Community Colleges and in 2004 was selected as the Massachusetts Network and Communications Council Workforce Leader of the year.
I am also certified by the International Distance Education Certification Center as a Certified Distance Education Instructor.
