RF/MW Integrated Circuit (RFIC/MMIC) Design
Engineers designing integrated circuits will benefit from these courses on RF CMOS and available processes for custom integration.
The successful design of monolithic microwave integrated circuits (MMICs) is the fruit of a disciplined design approach. This three-day course covers, in detail, the theory, and practical strategies required to achieve first-pass design success. Specifically, the course covers the monolithic implementation of microwave circuits on GaAs substrates including instruction on processing, masks, simulation, layout, design rule checking, packaging, and testing. Numerous design examples are provided with emphasis on increasing yield, and reliability. Feb 28-Mar 02, 2018: San Diego, CA: Presented by: Ali Darwish
This course provides microwave circuit designers with an in-depth look at their “toolkit” of semiconductor devices. Starting with a brief look at quantum mechanics, the course develops a picture of how electrons behave in semiconductor materials. This is applied to functional descriptions of the basic semiconductor devices: the P-N junction, the bipolar transistor and the FET. Further material describes how properties of different semiconductor materials and the ability to create certain material structures leads to the large variety of modern devices, each with its own characteristics, advantages and disadvantages. A final section describes principals of semiconductor fabrication and how limitations in materials and fabrication lead to limitations in performance and repeatability of microwave devices.
This course introduces attendees to the GaN transistor, its properties, various structures, discrete devices and MMIC sources, including the latest GaN power amplifier (PA) design techniques. The properties of GaN will be presented showing the advantage of these devices over GaAs and Si. GaN HEMT transistors will be shown delineating the various geometries, semiconductor processes and structures with associated breakdown voltages, power capability, gain, efficiency, and frequency performance. Guidelines for reliable operation will be presented considering device junction temperature including thermal management techniques. Available GaN HEMT devices from various companies including discrete as well as MMIC elements will be presented. MMIC matching and biasing elements will be shown. The nonlinear models of GaN HEMT devices necessary for the CAD of PAs will be presented. Design considerations for both constant amplitude envelope signals (GSM) as well as the non-constant amplitude envelope signals (Edge, CDMA, WCDMA, WIMAX, LTE) will be presented. Step-by-step design procedures will be shown for various GaN PA examples including different classes of operation as well as the popular Doherty PA. The class offers approximately one day's worth of material, but is typically offered in five 90-minute sessions via web-classroom.