In this article, we discuss metastability, setup time, and hold time in designing a digital VLSI circuit.

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[PJ Evans] had a ruined game cartridge lying around, just waiting for a project. As Activision’s F-14 Tomcat game for the Atari 2600 console, it seemed ripe for use as a project enclosure of som

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Bluetooth low energy (BLE) is designed to intermittently transmit information using a limited amount of power. This article provides the building blocks that allow you to add BLE to your projects for $5 (plus a one-time purchase of a $15 programmer).

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Developing a robot with a computer brain needs a bunch of software tools on the computer side—like software drivers, third party tools for computer vision, simulation tools, and more. ROS framework gathers all these tools and manages how you develop a code for your robot.

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I this article, I explain how I reprogrammed a USBASP AVR programmer to work as a SNES joypad adapter. I also explain a little about USB.

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ev3dev is a Debian Linux-based operating system that runs on several LEGO MINDSTORMS compatible platforms including the LEGO MINDSTORMS EV3 and Raspberry Pi-powered BrickPi.

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If you have ever read advanced textbooks or papers about electronics, you may have been surprised to see the use of complex numbers used in the analysis of AC circuits. A complex number has tw

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The Hippopotamus is the most dangerous large animal in Africa. The Internet of Things will kill us all. What do you get when you combine the two? Hungry hungry. [Mike] took the classic game Hungr

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Dive under the hood of an FPGA: Just what is inside of an FPGA that makes it so different from a microcontroller and yet still so versatile?

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