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“Study shows what happens when crystalline grains in metals reform at nanometer scales, improving metal properties. Forming metal into the shapes needed for various purposes can be done in many ways, including casting, machining, rolling, and forging. These processes affect …
Project RFID Blocking - How Secure Are Our RFID Cards? How Can We Protect Them Further? - an Experiment
“NOTE: Vocab RFID Reader - The box-like object that can be activated by an RFID tagRFID Tag/RFID Card - The card or tag that activates the reader. I took apart one and is displayed in the pictures above. RFID System - The …
“Scientists at Bath found that incorporating sugar units into polymers makes them more degradable when exposed to UV light. Many plastics that are labelled as biodegradable are only compostable under industrial conditions, but scientists at the University of Bath have …
“Researchers at TU Darmstadt are developing an anti-eavesdropping quantum network While quantum computers offer many novel possibilities, they also pose a threat to internet security since these supercomputers make common encryption methods vulnerable. Based on the so-called quantum key distribution …
“Good ventilation improves people’s quality of life. In this tutorial I present how to build a simple air quality monitor to improve your ventilation routines. It is a simple remote Air Quality monitor with an Arduino Nicla Sense ME …
“SpaceX launched 59 small satellites and landed the returning rocket today (May 25) on a “rideshare” mission called Transporter 5. A two-stage Falcon 9 rocket lifted off from Cape Canaveral Space Force Station in Florida today at 2:35 p …
“Black /Green pill stm32f401 , high quality, low noise DAC based on 2 PWM timer channels with virtual software Sigma Delta ADC. DIY about $3-$9 (depends number of displays) low cost solution Software low noise DAC based on 2 PWM …
News STMicroelectronics’ high-bandwidth common-mode filters ensure signal integrity in multi-gigabit serial interfaces
“New common-mode filters from STMicroelectronics have an extremely wide differential bandwidth of 10.7GHz to protect antenna sensitivity in adjacent wireless circuitry from the latest serial digital interfaces. The 2-channel ECMF2-40A100N10 and 4-channel ECMF4-40A100N10 are compatible with high-speed …
“STMicroelectronics’ ASM330LHHX inertial measurement unit (IMU) moves smart driving another step closer to high levels of automation with its machine-learning (ML) core. The ML core enables fast real-time response and sophisticated functions with low system power demand. Leveraging ST’s …
News Tesla battery research group unveils paper on new high-energy-density battery that could last 100 years
“Tesla’s advanced battery research group in Canada in partnership with Dalhousie University has released a new paper on a new nickel-based battery that could last 100 years while still favorably comparing to LFP cells on charging and energy density …