/technologies/fpga-group/b/blog/posts/quadrature-sinewave-generator-on-lattice-xp2-using-brevia-2-development-boardIntroduction Some more simple DSP [digital signal processing] stuff with my lovely little Lattice Brevia-2 board with its XP2 FPGA. A couple of years back, I did a collection of blogs called &#39;Waves&#39; using this board (see the links at the end). For then-USTelligent Community 12https://community.element14.com/technologies/fpga-group/b/blog/posts/quadrature-sinewave-generator-on-lattice-xp2-using-brevia-2-development-boardSun, 06 Nov 2022 14:55:49 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:b3e4e156-844d-4a15-9f70-d979d005ad78dougw1<p>Very nice looking result. It would be tough to do better.</p><img src="https://community.element14.com/aggbug?PostID=24734&AppID=19&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/technologies/fpga-group/b/blog/posts/quadrature-sinewave-generator-on-lattice-xp2-using-brevia-2-development-boardSun, 06 Nov 2022 14:34:07 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:b3e4e156-844d-4a15-9f70-d979d005ad78dang740<p>Nice work, and although not the focus of your project, I may borrow the I2C portion of your code in the near future.</p><img src="https://community.element14.com/aggbug?PostID=24734&AppID=19&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/technologies/fpga-group/b/blog/posts/quadrature-sinewave-generator-on-lattice-xp2-using-brevia-2-development-boardSun, 06 Nov 2022 11:44:27 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:b3e4e156-844d-4a15-9f70-d979d005ad78michaelkellett0<p>Nice to see a real FPGA project without any Linux or emebdded compueters in it !</p> <p>You can do a lot with a small FPGA.</p> <p>MK</p><img src="https://community.element14.com/aggbug?PostID=24734&AppID=19&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/technologies/fpga-group/b/blog/posts/quadrature-sinewave-generator-on-lattice-xp2-using-brevia-2-development-boardSat, 05 Nov 2022 22:28:31 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:b3e4e156-844d-4a15-9f70-d979d005ad78genebren1<p>Great blog.&nbsp; There are so many things that just work well on an FPGA and this sure looks like one of them.&nbsp; Nice to reinforce some old theories and school lessons.&nbsp; Well done!</p><img src="https://community.element14.com/aggbug?PostID=24734&AppID=19&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/technologies/fpga-group/b/blog/posts/quadrature-sinewave-generator-on-lattice-xp2-using-brevia-2-development-boardSat, 05 Nov 2022 22:22:37 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:b3e4e156-844d-4a15-9f70-d979d005ad78shabaz1<p>Hi Jon,</p> <p>That&#39;s brilliant. What dev-board are you using for the FPGA?</p> <p>The PCM5100 is&nbsp;really nice for such a low-cost DAC, it&#39;s neat how they integrate the supply generation internally to simplify the outputs.</p><img src="https://community.element14.com/aggbug?PostID=24734&AppID=19&AppType=Weblog&ContentType=0" width="1" height="1">