Well in my EMAG class in college we were introduced to Smith Charts. We studied them for about a week or two and used software to check our work. So software ha

Well in my EMAG class in college we were introduced to Smith Charts. We studied them for about a week or two and used software to check our work. So software has replaced them. There is nothing a Smith Chart can do that a simple software application can't manage in 1/16'th the time.