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IEEE Spectrum: When Will We Become Cyborgs? - 1 views

  • I remember when, a decade ago, Kevin Warwick, a professor at the University of Reading, in the U.K., implanted a radio chip in his own arm. The feat caused quite a stir. The implant allowed him to operate doors, lights, and computers without touching anything. On a second version of the project he could even control an electric wheelchair and produce artificial sensations in his brain using the implanted chip. Warwick had become, in his own words, a cyborg. The idea of a cyborg -- a human-machine hybrid -- is common in science fiction and although the term dates back to the 1960s it still generates a lot of curiosity. I often hear people asking, When will we become cyborgs? When will humans and machines merge? Although some researchers might have specific time frames in mind, I think a better answer is: It's already happening. When we look back at the history of technology, we tend to see distinct periods -- before the PC and after the PC, before the Internet and after the Internet, and so forth -- but in reality most technological advances unfold slowly and gradually. That's particularly true with the technologies that are allowing us to modify and enhance our bodies.
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A Universal Circuit Protection Solution for Low-Voltage Generator Interfaces | Industri... - 0 views

  • The design of a generator system requires many hours of detailed planning with the goal of creating an extremely reliable backup power source. Properly installed, the system will deliver the intended level of reliability. However, if incorrectly wired, the system can become a problem for both the owner and the manufacturer. While the generator installation can be handled by a range of people, from a trained technician to the typical homeowner, wiring mistakes can occur. Installation includes working with 120 VAC split phase, 240 V line voltage, along with low-voltage signals below 50 V. A small and easily made mistake, such as miswiring high voltage to low voltage, will destroy sensitive electronics quickly and may render the equipment inoperable. Thus, a resettable overcurrent and overvoltage solution capable of handling line voltage, electrostatic discharge (ESD), electrical fast transients (EFT), and current surge is required to protect low voltage interface circuits against this problem.
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Leveraging FPGA in PCB system designs | Industrial Control Designline - 0 views

  • FPGA devices create compelling business drivers generating a tidal wave of FPGA adoption for the implementation of system PCB designs. Obviously, the time to market advantages and capacity/performance characteristics of FPGA devices have delivered on the promise for a viable alternative to more capital resource intensive custom IC/ASIC solutions as well as a successful consolidation vehicle for standard "off the shelf" components in system design creation.
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Motion Capture Suit Makes Teleoperation Easy | BotJunkie - 0 views

  • One solution to getting robots to perform complex and/or variable tasks is to teleoperate them. Arguably this removes a significant portion of having a robot in the first place, but there will inevitably be tasks that even the most complex and well programmed robot just won’t be prepared for. If you’ve been reading BotJunkie for the past three years, you may remember Monty, a telepresence humanoid from Anybots. Monty was a bit difficult to control, and at the very least required some training.
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Doing C-code generation better: from graphical code to embedded target | Industrial Con... - 0 views

  • One challenge designers face is the need to translate their algorithms into code for use in embedded targets. The task has proven to be long and prone to error. This article examines how the use of high-level design tools and C code generation capabilities improves the design flow by exploring different use cases and how to reduce the amount of embedded technology expertise required to program embedded targets.
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Kinect-enabled robotic telepresence | Computer Vision Central - 0 views

  • Taylor Veltrop used a Kinect to read his arm movements which were then carried out by a robot. The robot was programmed using Willow Garage's open-source robot operating system (ROS). As Kit Eaton suggest, this quick experiment provides an illustration of the path towards robotic avatars.
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robots.net - Microbots can now swim back and forth - 0 views

  • Until now you can have big elaborate robots or very small microbots but it is very difficult to have both. A blog post from New Scientist (where this video is from) points out the research on microbots, very small machines that will move, navigate and perform simple tasks. The ability to remotely power a microbot, thus eliminating the need for onboard battery or fuel, is already proven and one of the methods is the application of an AC field to a liquid where the robot is located. This microbot is essentially a diode, a one-way electric conductor. The different electric charges at its ends force the neighboring ions to move thus creating a small thrust that propels the bot. The team of Rachita Sharma and Orlin Velev from North Carolina State University developed a method where a controlled application of an additional DC field changes the ion distribution around the microbot and this time the ion field creates a torque that rotates the microbot. The DC field is applied until the completion of a 180-degree turn. Then the microbot moves again, now in the opposite direction. It is only 1.3mm long and as claimed by other scientists like Vesselin Paunov from the University of Hull, UK this arrangement can be further scaled down where it can be useful for diagnostic and localized drug supply applications.
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