The Basics Of Microstrip LinesDESIGN FEATURE Microstrip Lines Reviewing The Basics Of Microstrip An understanding of the fundamentals of Lines microstrip transmission lines can guide highfrequency designers in the proper application of this venerable circuit technology. Leo G. Maloratsky Principal Engineer Rockwell Collins, 2100 West Hibiscus Blvd., Melbourne, FL 32901; (407) 953-1729, e-mail: lgmalora@ mbnotes.collins.rockwell.com. P RINTED transmission lines are widely used, and for good reason. They are broadband in frequency. They provide circuits that are compact and light in weight. They are generally economical to produce since they are readily adaptable to hybrid and monolithic integrated-circuit (IC) fabrication technologies at RF and microwave frequencies. To better appreciate printed transmission lines, a……