This project makes use of one of my earlier designs, the Quadrature Encoder in VHDL (but targeted to for the Altera Cyclone-II on the DE2-70 board). The basic idea behind this design is to control the Quadrature Encoder output rate based on user input via the CapSense inputs. As an overview, the top-level schematic is [...]

If you enjoy our post, feel free to subscribes to our rss feeds

In this post I will outline a couple of solutions for a quadrature encoder generator in VHDL. I wanted a Quadrature Encoder signal for test purposes without the need to hook-up a real encoder and decided that an FPGA is perfect for this, especially considering that generating two signals with a 90-degree phase shift is [...]

If you enjoy our post, feel free to subscribes to our rss feeds