Main Page | See live article | Alphabetical index MMICs, or Microwave Monolithic Integrated Circuits, are integrated circuit devices that perform functions of microwave mixing, amplification, tuning, etc. MMIC's are extremely small and can be mass produced, which has allowed the proliferation of inexpensive radio frequency devices such as the cellular phone. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.