Free technical library. Articles from Radio magazine, 2016

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Alphabetical list articles with annotations, from magazines published in 2016 in Radio magazine:

Arduino. Analog I/O Operations, Audio Operations

Arduino. Digital I/O Operations

Arduino. Connecting simple sensors

Arduino. Connecting typical external devices

Arduino. Robot avoiding obstacles and moving towards a light source

DSB Micro Transceiver

Li-Fi will complement Wi-Fi

Li-Ion battery in a multimeter

MFJ-259 - heterodyne resonance indicator

Automatic switching of front and rear view cameras

DRL automatic control with turn signal function

Circuit breaker for household radio equipment

Circuit breaker

Automatic night light - from a lawn lamp

Automatic Discharger for Ni-Cd Batteries

Automatic light beacon

Active speaker with combined power supply

Alternative to the Polish grid

Analogues of trinistors with field-effect transistors

Antenna UA6AGWv. 20–10m

Antenna vane adapter

Power supply for 42 V electric soldering iron

Power supply on a unified transformer ТН46–220–50

Laboratory transformer control unit

Drilling machine control unit

AC Voltage Regulator Option

water flasher

Chip pin recovery

Restoring the performance of LED autolamps

Built-in voltmeter on PIC12F675

Transistor switches

Trinistor switch

Remote probe - frequency divider up to 500 MHz for frequency counter FC250

Way out

Generator to drive a multi-color LED

60 kHz...108 MHz signal generator

Guitar prefix with chorus effect

Two-channel narrow-band VCO for adjusting the frequency response of quartz filters. Part 1

Dual tube superheterodyne

Decorative LED lamp-2

Dismantling SMD components

USB ejection refinement

Refinement of primary hours

Refinement of the device for protecting incandescent lamps from burnout on the trinistor KU202N

Refinement of the HG-528 HUAGE flashlight

Refinement of the FC250 frequency counter

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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

SMS for trolleybuses 03.01.2014

The company Mobile TeleSystems (MTS) announced the introduction of an SMS-coordination system for public transport in the Khabarovsk Territory based on MTS services. The project was implemented jointly with the tram and trolleybus department of Khabarovsk.

The operational information system is part of a single project for monitoring the urban passenger transport of Khabarovsk. Now the system of SMS-informing about the situation on the roads is used to coordinate the work of over 100 public transport units in Khabarovsk and allows you to send up to 10 messages per month. Thanks to the transition of all tram and trolleybus management services to the SMS service, employees are promptly informed about the load and emergency situations in the operation of the tram and trolleybus fleet, which allows them to make prompt decisions about optimizing the number of cars depending on passenger traffic, draw up an optimal schedule, and warn about emergencies .

"Modern technologies allow not only to optimize the operation of urban transport infrastructure, reduce maintenance costs and increase control, but also make the urban environment more convenient for residents. Today, a total of more than 1400 vehicles and equipment of municipal enterprises, as well as public passenger transport all forms of ownership are equipped with GLONASS/GPS terminals.The use of innovations in the operation of the urban transport system is fully justified, as they allow you to control fuel consumption, speed, route of movement and ensure increased comfort and safety of passengers.

Simultaneous use of transport monitoring services and personnel information services allows creating a harmonious system in which the work of automation is complemented by the expertise of drivers,” said Andrey Slobodenyuk, head of the transport department of the Khabarovsk Administration.

Through MTS mobile communication channels, information about the location of passenger transport is transmitted online to the server of the monitoring system. Information about the location of the vehicle is broadcast from the server of the navigation information center to the Internet and is available in mobile applications, allowing smartphone owners to find out the arrival time of the desired vehicle at the nearest stop.

Simultaneous use of M2M (machine-to-machine) services and SMS-informing personnel in trams and trolleybuses makes it possible to increase the efficiency of rolling stock use due to the rapid exchange of information and response to the situation.

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