- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello, members.
Could you tell me about an application of using the Filter block (DFB)?
There was a code example where the output of the ADC was filtered using DFB.
Other than that, how is DFB used?
Are there any application examples using DFB?
Best Regards
Solved! Go to Solution.
- Labels:
-
PSoC 5 Architecture
-
PSoC 5LP
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
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
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
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