Ngspice project aims to improve the spice3f5 circuit simulator. The SourceForge Speed Test measures Latency/Ping, Jitter, Download Speed, Upload Speed, Buffer Bloat, and Packet Loss. Upon completion, you can view detailed reports about your connection. This HTML5 speed test does not require Flash or Java, and works on all devices including tablets and smartphones. Host […]

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PCB Layout and Schematic capture tool for Win/Linux/Mac. Source code athttps://github.com/sergei-iliev/myNetPCB Today’s small-to-medium-sized (SMB) businesses and large enterprises are saving on their monthly communications costs by making one simple decision: to switch to a VoIP service solution from their old, outdated Plain Old Telephone Service (POTS). By choosing a new VoIP service, these companies enjoy […]

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gpsim is an open sourced simulator for Microchip’s PIC microcontrollers. It supports all three families of PICs: 12-bit, 14-bit, and 16-bit cores. See also gputils http://gputils.sourceforge.net/ Today’s small-to-medium-sized (SMB) businesses and large enterprises are saving on their monthly communications costs by making one simple decision: to switch to a VoIP service solution from their old, […]

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Java Quine McCluskey implements the Quine McCluskey algorithm with Petrick’s Method (or the method of prime implicants) for minimization of Boolean functions. This software can be used both for learning and solving real problems. As learning/teaching tool it presents not only the results, but also how the problem was solved as well as how to […]

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Real Time Electronic Circuit Simulator. Include PIC, AVR and Arduino simulation. AVR simulation provide by simavr: https://github.com/buserror/simavr PIC simulation provided by GpSim: http://gpsim.sourceforge.net/ The SourceForge Speed Test measures Latency/Ping, Jitter, Download Speed, Upload Speed, Buffer Bloat, and Packet Loss. Upon completion, you can view detailed reports about your connection. This HTML5 speed test does not […]

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Gerbv is an open source Gerber file (RS-274X only) viewer. Gerbv lets you load several files on top of each other, do measurements on the displayed image, etc. Besides viewing Gerbers, you may also view Excellon drill files as well as pick-place file Today’s small-to-medium-sized (SMB) businesses and large enterprises are saving on their monthly […]

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Gerber2PDF is a command-line tool to convert Gerber files to PDF for proofing and hobbyist printing purposes. It converts multiple Gerber files at once, placing the resulting layers each on it’s own page within the PDF. Each layer has a PDF bookmark for easy reference. Layers can optionally be combined onto a single page and […]

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Qucs is a circuit simulator with graphical user interface. The software aims to support all kinds of circuit simulation types, e.g. DC, AC, S-parameter, Transient, Noise and Harmonic Balance analysis. Pure digital simulations are also supported. You’re probably paying too much for cell phone service. Wirefly compares hundreds of plans to help you save. Enter […]

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Xschem is a schematic capture program, it allows to create a hierarchical representation of circuits with a top down approach . By focusing on interconnections, hierarchy and properties a complex system (IC) can be described in terms of simpler building blocks. A VHDL, Verilog or Spice netlist can be generated from the drawn schematic, allowing […]

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This application allows you to load an image file and convert it to a gerber file. For best result, you can adjust color and tolerance filters and see a preview image before creating output files. Demonstration video: https://www.youtube.com/watch?v=RdQ_jO0g25A Useful information of this application through:https://imagetogerber.wordpress.com/ In case you need it, you can create excellon files from […]

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