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Schemes and service manuals of imported monoblocks
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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. ... >>
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BALF-NRG-01D3 - balun for wireless BLE devices
30.09.2016
A typical RF transceiver output connection scheme provides for a passive high-frequency matching chain with an antenna of several discrete components. This complicates the product layout, increases the dimensions of the printed circuit board, increases the cost of installation and logistics of components.
When designing Bluetooth Low Energy RF devices based on STMicroelectronics components, you can use the BALF-NRG-01D3 miniature integral balun, which replaces up to 10 discrete LC components.
Balun BALF-NRG-01D3 is designed to work with BLUENRGQTR, BLUENRG-MSCSP, BLUENRG-MSQTR and BLUENRG-132 chips. When using it, the circuit of the high-frequency part of the product is greatly simplified, while the area of the printed circuit board is also reduced.
The BALF-NRG-01D3 balun is manufactured using a unique technology by depositing miniature capacitors and inductances on a glass substrate. Operating frequency range 2400 - 2500 MHz, chip size 1,4 x 0,85 mm.
Features of BALF-NRG-01D3:
Zant unbalanced output = 50 ohms
Input impedance matches the BLUENRG family of chips
Low insertion loss -1,1 dB
Low amplitude (0,5 dB) and phase (7°) unbalance
Hull height < 670 nano m
High RF parameters
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