Interested in MultiRate filter design? Follow this link (opens in new window) to read Dr. Jerry Purcell's white paper "Multirate Filter Design - An Introduction."

Product Product Name Description Price

Comparison of QED version capabilities Summary chart comparing versions of QED

QED-Lite Student version of QEDesign 1000 $99

QEDesign 1000 Windows based FIR/IIR filter design tool. Eval version available. $895

QEDesign 2000 Most powerful QEDesign version for Win 9x/NT/2K/Xp - Version 6.3 - Includes Code Generators $2000

DSPworks Version 3.0 Signal analysis and acquisition for Windows 9x/NT/2K/XP $495

Sample Rate Conversion Sample Rate Conversion System I for Win9x/NT/2K/XP. Generates source code for implementation of multistage filter. $995

Multirate Digital Filters Multirate Digital Filters I for Win 9x/NT/2K/XP $995

Code Gen Motorola DSP563XX Code Generator for QED1000 $250

Code Gen - Texas Instruments TMS320C50 Code Generator for QED1000 $250

Code Gen - Analog Devices ADSP-21020 Code Generator for QED1000 $250

Code Gen - Analog Devices ADSP-2181 Code Generator for QED1000 $250

Code Gen - Motorola HC16 Code Generator for QED1000 $250

Code Gen Texas Instruments TMS320C30/40 Code Generator for QED1000 $250

Code Gen - Texas Instruments TMS320C54X Code Generator for QED1000 $250