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1. Re: Regarding the application of Digital Filter block (DFB)
geon Jan 23, 2018 9:29 PM (in response to shimizu.hiro-00_1679296)Hello Shimizu-San,
The digital filter block (DFB) has programmable 24*24 multiplier/accumulator (MAC), an arithmetic logic unit (ALU), shifter, and various program and data memory to store instructions and data that can be used as a mini DSP processor in your application. The DFB can be used to offload the CPU and can speed up arithmetic calculations that involve intensive multiply-accumulate operations. Typical applications of DFB are: vector operations, matrix operations, filtering operations, and signal processing. Some of the available projects other than filtering code example are listed below,
- Measuring an RMS signal on a PSoC5: https://www.hackster.io/antedeluvian/measuring-an-rms-signal-on-a-psoc5-a9fa6d
- Digital Filter Block (DFB) Code Example part of PSoC Creator demonstrates matrix multiplication by a scalar.
Best Regards,
Geona Mary