When I started to investigate about signal processing, what made me feel happier was decode a signal that, apparently, has no sense. Discrete Fourier Transform (DFT) turns something meaningless into something meaningful. That is amazing but, if we are looking…
This week I have received the big (big) sister of the Eclypse Z7, the Digilent’s Genesys ZU. This board, due to its FMC, ZMOD and PMOD is a good choice for signal processing applications, but first, let’s take a look…
In my last post, I said 2 things come to my mind when we talk about signal processing. One of them is FFT, and I explained you how to compute an xFFT on the Digilent’s EclypseZ7, or other Xilinx 7…
When we talk about digital signal processing, 2 things come to my mind. First one is the sinc wave, used as a cover page of a lot of books about signal processing, and the second one, is the fourier transform.…
Few months ago, Digilent presented their new development platforms based in Zynq and Zynq US+, with connectors compatibles with SYZYGY standard. This standard is in the middle between PMOD and FMC, with the enormous advantage that can be soldered by…
Due to quarantine, most of us are working from home, and seems that the way we used to work, even more when our work consist in write or develop with our laptop, will be change. When your work is computer…
We are in front of our customers, we have our design fully tested in our lab, all analog and digital filters works perfectly, but, in the customer installations there are an unknonw noise source. In this case, we must recompute…
When most of us hear DDR, the first think that comes to our mind is RAM memories, but DDR is related with the comunication protocol, not with the memory. DDR means Double (Dual), Data Rate. This, basically means that un…
When I started with FPGA, like probably all of us, the first thing I did when I arrived at my job position was to start Vivado (or ISE), and start coding, and once the code was write, cross my fingers,…
