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Content tagged with RF/Microwave
posted in June 2001
FPGA Synthesis of Custom DSP Blocks Using Distributed Arithmetic
Design How-To  
6/8/2001   Post a comment
Distributed arithmetic, coupled with memory-rich FPGA platforms, provides an efficient means of implementing certain types of DSP functions. Instructors from the niversidad Politcnica de Valencia,Spain, explain how to design FPGA-based parameterized finite-impulse-response (FIR) filters based on this branch of mathematics.
A Quadrature Demodulator Tutorial
Design How-To  
6/4/2001   Post a comment
Quadrature demodulators are important circuits for frequency modulation and certain digital-modulation applications. Motorola's Danielle Coffing and Eric Main offer a quadrature demodulator tutorial, complete with transfer-function derivation and IC implementation.

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