IPC 2252
PC 2252 2002-JUL-01 Desgn Gude for RFMcrowave Crcut Boards
This document addresses microwave circuitry. For the purpose of this document microwaves apply to radio waves in the frequency range of 100 MHz to 30 GHz. The document also applies to operations in the region where distributed circuits are used instead of conventional lumped circuit elements.