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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
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