Opendso - The Open Source Digital Sampling Oscilloscope
IntroductionThis project aims at creating an Open Source Digital Sampling Oscilloscope (DSO). The target is to design a 2-channel, 100 MS/s sampling rate, 8-bit resolution portable device. Although there are numerous DSO projects floating around on the Net, none of them is suitable because: it is not meeting the above characteristics it actually felt below the announced expectations it is non-free Based on this observation, this project was started with several goals in mind: propose an Open Source DSO with useful performance at a reasonable price in its bare bone version, provide a cheap analog front-end for FPGA or DSP-based circuits expose the project internals for learning high-speed analogue electronic design and FPGA/Soft-Core co-design eventually get familiar with the industrialization process of a complex electronic device LicenseUnless otherwise stated, all the documents pertaining to this project are placed under the Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0) License, and all sources are placed under the GNU General Public License (GPL). DocumentationWe are trying to set up a draft specification and we started a block diagram. HardwareWe decided to work concurrently on the analog front-end and the FPGA design, using a simulating high-speed signal generator. SoftwareNothing done yet. LinksWe will try to compile a useful list of links to documents related to the project: application notes books datasheets similar projects tutorials TODOEverything! How to Help?As it is today, this project is a work in progress, and you are more than welcome to contribute to it!