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signals

Bio-inspired neuroprosthetics: Sending signals the brain can understand

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Prostheses that connect to the nervous system have been available for several years. Now, researchers at ETH Zurich have found evidence that neuroprosthetics work better when they use signals that are inspired by nature.

A few years ago, a team of researchers working under Professor Stanisa Raspopovic at the ETH Zurich Neuroengineering Lab gained worldwide attention when they announced that their prosthetic legs had enabled amputees to feel sensations from this artificial body part for the first time.

Unlike commercial leg prostheses, which simply provide amputees with stability and support, the ETH researchers’ prosthetic device was connected to the sciatic nerve in the test subjects’ thigh via implanted electrodes. [Read more…] about Bio-inspired neuroprosthetics: Sending signals the brain can understand

How does Bluetooth transmit accurate location and what functions does it support?

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By Blueiot

People spend 70+ percent of their daily life indoors. Indoor space become an essential environment for industry and academia to mine the value of location data. Therefore, an indoor positioning system (IPS) has generated significant attention due to its potential for diverse applications in a variety of industries.

IPS uses different criteria, one of which is the kind of signals used for locating, such as radio frequency signals, light, sound and magnetic fields.

Radio frequency signals are generally used for indoor positioning in popular communication protocols like Wi-Fi and Bluetooth. This article focuses on Bluetooth and illustrates how Bluetooth determine accurate location. [Read more…] about How does Bluetooth transmit accurate location and what functions does it support?

DJI’s launches new commercial drone

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DJI, the world’s largest civilian drones and aerial imaging technology company, has launched a new drone, which “sets a new standard for any commercial drone operator”, according to the company.

It adds that the DJI Matrice 350 RTK (M350 RTK) “redefines the ultimate tool for the commercial drone industry”.

The M350 RTK is said to be an upgraded flagship drone platform that is more adaptable, safer and efficient for any aerial operation in public safety, energy, mapping, infrastructure or forestry, to name a few. [Read more…] about DJI’s launches new commercial drone

Keep Yourself Safe While Cycling With These Useful Tips

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A couple of decades ago, you could argue that bicycle accidents weren’t a thing. But fast-forwarding to 2022, an increasing number of people are biking to work. And while there are many reasons for this uptick in bicycle fatalities, one of the most common is dooring. [Read more…] about Keep Yourself Safe While Cycling With These Useful Tips

SICK unveils intelligent solution for safe object differentiation and identification on conveying solutions and packaging machines

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With the introduction of the deTec4 Smart Box Detection access protection system from SICK, secondary packaging machines in the end-of-line area, top and side loaders, or sorter and ejector modules can now be operated in a safe and user-friendly manner.

With the help of a reliable pattern detection logic, Smart Box Detection can safely differentiate rectangular objects, such as boxes, from people and body parts in the inlet and outlet zones of packaging machines or logistics conveying systems.

This allows the boxes to be transported continuously without any stops into and out of fenced in machines. [Read more…] about SICK unveils intelligent solution for safe object differentiation and identification on conveying solutions and packaging machines

Eavesdropping on our thoughts helps create robots like us

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Can intelligence be taught to robots? Advances in physical reservoir computing, a technology that makes sense of brain signals, could contribute to creating artificial intelligence machines that think like us.

In Applied Physics Letters, from AIP Publishing, researchers from the University of Tokyo outline how a robot could be taught to navigate through a maze by electrically stimulating a culture of brain nerve cells connected to the machine.

These nerve cells, or neurons, were grown from living cells and acted as the physical reservoir for the computer to construct coherent signals. [Read more…] about Eavesdropping on our thoughts helps create robots like us

What You Should Know About Forex Trading Signals

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A forex trading signal is a suggestion or recommendation for entering a trade on a currency pair in the foreign exchange market.

These forex trading signals are commonly used among other markets, including stocks, commodities, and indices.

Understanding how to use forex trading signals will make trading in forex easier than ever for you, as you won’t have to worry about analyzing the market. [Read more…] about What You Should Know About Forex Trading Signals

Columbia engineers develop ‘tactile robot finger with no blind spots’

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Researchers at Columbia Engineering say they have developed a new type of robotic finger with a sense of touch. Their finger can localize touch with very high precision – less than 1 mm – over a large, multicurved surface, much like its human counterpart. (See video below.)

Matei Ciocarlie, associate professor in the departments of mechanical engineering and computer science, says: “There has long been a gap between standalone tactile sensors and fully integrated tactile fingers–tactile sensing is still far from ubiquitous in robotic manipulation.”

Ciocarlie led this work in collaboration with Electrical Engineering Professor Ioannis Kymissis. [Read more…] about Columbia engineers develop ‘tactile robot finger with no blind spots’

THine introduces 4Gbps low voltage differential transceiver IC

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THine, the leader in high-speed serial interfaces and image signal processing, has introduced the high-volume availability of their new GPIO / LVCMOS transceiver IC, THCS251.

This new IC allows engineers to aggregate up to 37 lines of different data rates into just 4 lines that can be received and transmitted in the same IC.

With the THCS251, manufacturers can lower cost, reduce size, and improve reliability by utilizing simplified and smaller hinges/slip rings in their product implementations. [Read more…] about THine introduces 4Gbps low voltage differential transceiver IC

Scurrying cockroaches help researchers steady staggering robots

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Ew, a cockroach! But it zips off before the swatter appears. Now, researchers have leveraged the bug’s superb scurrying skills to create a cleverly simple method to assess and improve locomotion in robots.

Normally, tedious modeling of mechanics, electronics, and information science is required to understand how insects’ or robots’ moving parts coordinate smoothly to take them places.

But in a new study, biomechanics researchers at the Georgia Institute of Technology boiled down the sprints of cockroaches to handy principles and equations they then used to make a test robot amble about better. [Read more…] about Scurrying cockroaches help researchers steady staggering robots