Free archive of articles from books and magazines: R

DIRECTORY
ARCHIVE OF ARTICLES FOR RADIO AMATEURS

Need an article from a technical magazine? Take advantage of our article archive search.

You can easily find out in which journal, indicating the year and number, the article you are interested in was published.

The search is conducted in the database of more than 200000 articles popular books, magazines and collections:

Automation library, Electrician's library, Radioamator's Notebook, To help the radio amateur, HF magazine, HF and VHF, Kvant, Constructor, Mass radio library, Model designer, Science and life, Electronics news, New Radio Yearbook, Popular mechanics, Radio, Radioamator, Radioamator -the best, Radio business, Radio design, Radio yearbook, Radio components, Radio designer, Radio amateur, Radio world, Radio circuit, Radio hobby, Repair and service, Electronic equipment repair, Self, Service center, Power electronics, Circuit engineering, Technique - youth, Chemistry and life, EKiS (Electronic components and systems), Electrician, Electronics, Junior Technician, I am an electrician (more).

EKiS (Electronic components and systems)

Enter the title of the article or part of it. For example: "car battery charger" or simply "charger".

Examples of full article titles: "Блок питания, 220/3 вольта 0,2 ампера"; "Определитель последовательности фаз"; "Что такое церебральный паралич?".

Alphabetical index of articles:

А Б В Г Д Е Ж З И К Л М Н О П Р С Т У Ф Х Ц Ч Ш Щ Э Ю Я 0-9
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Index of articles by year:

1947 1948 1949
1950 1951 1952 1953 1954 1955 1956 1957 1958 1959
1960 1961 1962 1963 1964 1965 1966 1967 1968 1969
1970 1971 1972 1973 1974 1975 1976 1977 1978 1979
1980 1981 1982 1983 1984 1985 1986 1987 1988 1989
1990 1991 1992 1993 1994 1995 1996 1997 1998 1999
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
2010 2011 2012 2013 2014 2015 2016 2017 2018 2019

Contents of journals (alphabetical index of articles):

Detailed abstracts of articles:

HF and VHF: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Model designer: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2013, 2014
Science and life: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Electronics news: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Popular mechanics: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Radio: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Radiomir: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Myself: 2008, 2009, 2010, 2011, 2012, 2013, 2014
Technique-youth: 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Chemistry and Life: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Junior Technician: 2007, 2008, 2009, 2010, 2011

Detailed abstracts of articles in English:

Circuit Cellar magazine: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
Elektor Electronics magazine: 2010, 2011, 2012, 2013
Nuts and Volts magazine: 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018

R&S ESW - new EMI test receiver for EMC certification measurements

R150ASP on the air from Gogland Island

R2-D2 - full-sized refrigerator droid

R6SC - student brotherhood of Slavs

R6SE: above us - only the sky!

R-78C Switching Alternative to Traditional LM78xx Linear Regulators

R9HQ - champions and champions!

RA-03 - active collective of the 20s of the XX century

RA6YBZ. double diamond

RAID arrays on EIDE drives or SCSI drives?

RAMDOS for Radio-86RK

Raspberry Pi is your second computer

Raychem Circuit Protection: Reliable and permanent protection of electronic circuits

RC filters with flat frequency responses

RC oscillator with low non-linear distortion

RC glider Hawk

RCalc - calculator calculates all parameters of voltage divider, potentiometric level regulators, parallel/series circuits having a given resistance

RC generator

RC generator on K157DA1

RC generator on K176IE5

RC oscillator on a modified Wien bridge

RC oscillator with optocouplers

RC oscillator with capacitive tuning

RC oscillator with linear frequency reading

RC oscillator with digital control and countdown

RC generator with electronic tuning

RC bridge in playback amplifier

RC circuits (for direct and alternating current)

RC circuit parallel to relay contacts

RC circuit parallel to load

RDA Contest 2009

RDA-marathon Togliatti-Arkhangelsk-Togliatti

RDIO MPXNUMX from HOT BIRD satellite

RDR50B - SDR radio receiver with additional Burkhard Reiter transmitter unit

RDS - signal structure

Re: Current or voltage (UMZCH on TDA7293 with operational switching of the load mode)

REACH: what it can and cannot do

Reader - device for working with EEPROM

REALmagic Xcard - video card with hardware MPEG-4 decoder

Realtime Audio Spectrum Analyzer by InterFlex Systems - software for advanced spectrum analysis

REGZA - a new brand from Toshiba

Rekam BF-300 - reliable little brother of AF-300

ReRAM - innovative memory microchip

RF Microdevices CXE1089Z - amplifier IC for digital cable television in the range 50-1050 MHz

145 MHz RFD Antenna

RFM12BP - FM transceiver radio module

RF modem for all-band SSB HF transceiver

RF transceiver on TA3205FN

RG-58 are different

RGAM - ATS controller from LOVATO Electric

RGB cube 5x5x5 on Arduino Uno

RGB inputs in Vityaz

RGB lamp RELAX on modern LED lamps

Remote control RGB light

RGB LEDs for lighting technology

RI-3901 - the first pancake is not lumpy, but Kenwood

Ri4Power - the new solution from Rittal

Ri4Power - a modern systematic approach to building power supply systems

RIAA vinyl-corrector on discrete components cKg=0,006%

RIAA adapter with passive anti-corrector

RIGblaster Blue from West Mountain Radio allows you to control the transceiver via bi-directional Bluetooth protocol at a distance of up to 10 m using a PC, laptop, tablet or smartphone, as well as use a wireless Bluetooth headset

RightMark AUDIO Analyzer version 4.2

RIGOL MSO8000 - a new series of real-time oscilloscopes in the middle price class

Rinspeed as a lifestyle. Design

RIOX - Karaginsky Island

PIC RISC microcontrollers from Microchip Technology

Rittal is the world's leading supplier of cabinet technology and enclosure systems

RITTAL at its best: the new TopConsole system

Rittal under the motto Next level for industry at Hannover Messe 2013

RK9CYA - collective youth radio club

RK9FBU/p/qrp in unknown competitions

RMS 2015. The best rally drivers are back in Moscow

RN1200, RN1300 - analog input/output modules

RN2483 LoRa WAN - Microchip module for IoT networks

Rockwell Collins has released a Lightning protection design calculator that allows you to relate the parameters of test lightning according to the D0-160 standard with the parameters of protective radio components

Roger Beep

Rohm: company profile

RoHS and Lead-free - a test for a manufacturer, distributor, customer

RoHS, RoHS 2, China RoHS, super-RoHS, to be continued?

Roofing filter in a modern transceiver

Roofing filter for SDR-a

Room EQ Wizard is a Java application designed to analyze the acoustic parameters of a room and obtain the data necessary to correct its frequency characteristics

Rototron and Stellar - two steps to perfection, two poles of symmetry

RP4DTA - 229th Tamanskaya

RR90 - Russian HF radio beacon is back on the air

RRTC - Russian team

RS Pro 2205A-20 20 MHz Pocket USB Oscilloscope

RS flip-flop on a transistor optocoupler

RS1A3 Minirex: tactical robot for urban combat

RS232-TTL and USB-TTL adapters for FlashMagic

RS-485 from TI: Reliable Solutions for Industrial Networks

RSA500 and RSA600 - Real Time USB Spectrum Analyzers

RS-trigger - simulator

RS flip-flop with dynamic inputs

RTTY - SSTV modem

RTTY and MMTTY V1.61E

RTTY from WF1B - version 5

RTTY holiday continues

RTTY1 (Program Description)

RTTY interface

EN.EMBEDDED FAQ (frequently asked questions about microcontrollers). MCS-51, AVR, PIC

RU0023 - Car alarm AvtoFon D-Lighthouse

RU0087 - Mobile security device Sound guard

RUDIS - hardware front panel simulation software

RUSSIAN 160 METER CONTEST - new position

Russian DX Contest

RYRYRY - sequence on BK-0010

ROM disk for Baltika

RC noise filter

RC filters

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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

The first Americans were Japanese 04.11.2001

The first people who came to America from Asia may have been the descendants of one of the ancient peoples of Japan.

A comparison of two thousand ancient and modern human skulls collected around the world showed that the closest relatives of the first Americans were the ancient Japanese, whose civilization belonged to the so-called Jomon culture (VIII - I millennium BC), and the Ainu - also ancient , albeit a younger people who inhabited the northern part of the Japanese islands. It was the representatives of these two peoples who crossed the Bering Strait 15 thousand years ago (at that time there was an isthmus in its place) and first settled in Alaska, and a thousand years later they reached Cape Horn - the end of South America.

Modern Japanese still retain some of the features of the people of the Jomon era. The same traits are seen in the American Indians of the Sioux, Blackfoot, and Cherokee tribes. testify that the ancient Japanese were skilled shipbuilders and probably sailed south along the western coast of America, founding settlements in the most fertile places.

This means that man knew how to build ships at the time of hunting and gathering, in the Neolithic, long before the dawn of agriculture. Proof of this is the ancient remains of birch bark canoes discovered in Japan, very similar to boats, which were later used by the natives of America.

The second migration from Asia to America took place 3 - 4 thousand years ago, and the Chinese, Mongols and residents of Southeast Asia participated in it. They probably sailed on the water through the same Bering Strait. From these settlers came the Eskimos and Aleuts, and some migrants moved south and gave rise to the Navajo Indian people.

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