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A Level Detector Design For Dual-Band GSM-PCS Handsets By Skyworks Solutions, Inc.
Schottky diode detectors are commonly used as amplitude demodulators and level detectors in wireless and other RF and microwave signal processors. This application note reviews detector fundamentals and shows the performance of a broadband detector that terminates a 50 Ω transmission line. Finally, a design for a level detector is presented for use in a dual-band GSM-PCS handset
CMI offers a wide range of narrow and wide bandwidth RF and microwave isolator and circulator products in coaxial, drop-in and waveguide configurations that extend from 300MHz to 18GHz frequency ranges