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Company Directory Radio Components National Semiconductor
You can free and without registration download Company Directory Radio Components National Semiconductor, updated 2024 This freely available reference contains complete technical documentation for radio components manufactured by National Semiconductor. For each device, all reference data, descriptions, wiring diagrams, and other necessary information are provided in excellent quality.
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In a modern technology world where distance is becoming increasingly commonplace, maintaining connection and a sense of closeness is important. Recent developments in artificial skin by German scientists from Saarland University represent a new era in virtual interactions. German researchers from Saarland University have developed ultra-thin films that can transmit the sensation of touch over a distance. This cutting-edge technology provides new opportunities for virtual communication, especially for those who find themselves far from their loved ones. The ultra-thin films developed by the researchers, just 50 micrometers thick, can be integrated into textiles and worn like a second skin. These films act as sensors that recognize tactile signals from mom or dad, and as actuators that transmit these movements to the baby. Parents' touch to the fabric activates sensors that react to pressure and deform the ultra-thin film. This ... >>
Taking care of pets can often be a challenge, especially when it comes to keeping your home clean. A new interesting solution from the Petgugu Global startup has been presented, which will make life easier for cat owners and help them keep their home perfectly clean and tidy. Startup Petgugu Global has unveiled a unique cat toilet that can automatically flush feces, keeping your home clean and fresh. This innovative device is equipped with various smart sensors that monitor your pet's toilet activity and activate to automatically clean after use. The device connects to the sewer system and ensures efficient waste removal without the need for intervention from the owner. Additionally, the toilet has a large flushable storage capacity, making it ideal for multi-cat households. The Petgugu cat litter bowl is designed for use with water-soluble litters and offers a range of additional ... >>
The stereotype that women prefer "bad boys" has long been widespread. However, recent research conducted by British scientists from Monash University offers a new perspective on this issue. They looked at how women responded to men's emotional responsibility and willingness to help others. The study's findings could change our understanding of what makes men attractive to women. A study conducted by scientists from Monash University leads to new findings about men's attractiveness to women. In the experiment, women were shown photographs of men with brief stories about their behavior in various situations, including their reaction to an encounter with a homeless person. Some of the men ignored the homeless man, while others helped him, such as buying him food. A study found that men who showed empathy and kindness were more attractive to women compared to men who showed empathy and kindness. ... >>
Random news from the Archive
Marine bone glue
21.11.2009
In complex fractures with a large number of small bone fragments, bone fusion becomes difficult. Fragments are tried to be glued together, but the adhesives developed so far are not strong enough and are often poorly compatible with living tissues.
Researchers from the University of Utah (USA) became interested in sea worms, which stick together a tubular house from grains of sand and pieces of mollusk shells.
The glue consists of proteins with the addition of calcium and magnesium ions. It solidifies shortly after being excreted from the salivary glands of the worm and does not dissolve in water. Based on the glue of these marine inhabitants, scientists created an adhesive mixture based on two polymers, liquid at room temperature, but hardening at body temperature.
The new glue is non-toxic, absorbs over time in the body, and sticks twice as strong as the reference sea worm glue.
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