Free technical library. Articles from Radio magazine, 2013

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Alphabetical list articles with annotations, from magazines published in 2013 in Radio magazine:

24th solar

Automatic switching on of car headlights and parking lights

Acoustic system VERNA 50A-11

Microdrill control unit

Emergency lamp using LED strip

Automatic temperature control in the greenhouse

SSB detector in broadcast receiver

Analog-to-digital dynamic color setup

Roof top antenna remains a problem

Archive QSL G3TXF

YL made us happy!

In February 1938

Power supplies for Chizhevsky's chandelier

In August 91

Fan control unit for the cooling system of VAZ vehicles with an injection engine

QRP transceiver Motive-SSB

ZX Spectrum on AVR microcontrollers

Adaptive receiver of pulses of slowly varying amplitude

Arduino Nano vs Maple Mini - performance comparison

Belomorskaya radio mission

An analogue of a zener diode on a low-power field-effect transistor

GP DL2KQ for 7-28 MHz bands

IARU gathers youth

IV Congress of the SRR

On-board computer for a car

vigilant fly

Automatic Antenna Tuner for QRP

Automotive laptop power supply without winding elements

Barograph

running lights

Antarctica, 58 RAE, further everywhere

Fuchs balcony antenna

Aquarium machine 2

Household thermometer-hygrometer based on SNT21 sensor and LCD from Nokia 3310 phone

Buffer to protect the square wave generator

Antenna for portable CB radio station

Baikonur calls radio amateurs

Soldering station control unit on PIC16F887 microcontroller

Soldering Station Analog Control

Incubator control machine

IR relay control unit

Speakers with slotted bass reflex

Big Data, or how to deal with a tsunami of information

[1] [2] [3] [4] [5] [6] [7]

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Latest news of science and technology, new electronics:

Artificial leather for touch emulation 15.04.2024

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 ... >>

Petgugu Global cat litter 15.04.2024

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 attractiveness of caring men 14.04.2024

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

Artificial pork sausages 27.12.2022

Meatable has unveiled lab-grown pork sausages.

Dutch biotech company Meatable was founded in 2018. The startup uses cultured meat grown in the laboratory from cell culture.

Pork sausages are Meatable's first product, and the same technology can be used to grow beef and chicken products.

Meatable plans to launch the product by 2025. Singapore is the only country where you can officially sell laboratory meat.

News feed of science and technology, new electronics

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