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ARCHIVE OF ARTICLES FOR RADIO AMATEURS

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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:

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Automation Library Electrician Library Library Quant Electrical Engineering Library Radioamator's notepad Help for a radio amateur Know and be able KV magazine HF and VHF Quantum Constructor Mass radio library Model Designer Science and life Electronics News New Radio Yearbook Popular mechanics Радио Radioamator Radioamator-best radio business radio design radio yearbook Radio components Radio constructor Ham radio Radiomir radio circuit radio hobby Repair and service Repair of electronic equipment To say more about Service center Power electronics Circuitry Technique - Youth Chemistry and Life EKiS (Electronic components and systems) Electrician Electronics Young technician I'm electric

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

Examples of full article titles: "Money doesn't burn"; "Increasing soldering iron power regulator"; "Transistors. Color marking. Case KT-26 (TO-92)."

Alphabetical index of articles:

Index of articles by year:

Contents of journals (alphabetical index of articles):

Detailed abstracts of articles:

Detailed abstracts of articles in English:

P89LPC90x - pushing the boundaries of 80C51

PAC5523 - Intelligent brushless DC motor driver with integrated ARM Cortex-M4F processor

PACIFIC MICROELECTRONICS CORPORATION: If not us, then who?

PACKET RADIO for everyone

Padrone - a ring that completely replaces the mouse

Palantir: how US intelligence agencies monitor the population

PAM8106 10W Class D Stereo Amplifier with SSM and NCPL Technology

Panasonic D-snap SV-AS3 - four-in-one for $250

Panasonic HDC-SDT750 is the world's first XNUMXD HD camcorder targeted at the consumer electronics market

PANASONIC Invents Elastic Conductors, Board and Conductive Paste

Panasonic as 3USCT

Panasonic 31-inch 4 x 310 BT-4096LH2160 LCD Monitor

Panasonic has introduced a new line of LED lamps

PANASONIC, SAMSUNG and SONY Unified Standard for 3D Glasses

PARKS

Part Color Code - determination of resistor resistance by color code

PB-600 - a new series of chargers from Mean Well

P-CAD and negative photoresist

PCB Trace Calculator and Crosstalk Calculator

PCBA_Panel-xxLED-Wicop2 - boards with unpackaged LEDs

PCD-40/60, PLD-40/60 - new 40 and 60 W LED power supplies with power factor correction and dimming

PCF8591 - 8-bit DAC/ADC

PCI Express 1.0/2.0/3.0 - a single universal architecture for I / O and inter-chip PC connections

PCI Express: seriously and for a long time

LSI Nytro™ WarpDrive cards PCIe flash accelerator cards deliver up to 30 times the read/write speed of the most frequently requested data in database servers

PCI-card TT budget S-1401 - digital satellite TV receiver

PCSU200 - Dual Channel USB Oscilloscope, Spectrum Analyzer and Generator

AAEON PC compatible controllers

PDFMaster - viewer for pdf, djvu, chm, epub and fb2 files is supplemented with a new module PDFMaster Printer for printing any documents from any program on your PC to a pdf file

PDU is simple

PE23300 is the world's first 8-channel step-up LED driver module

PENTIUM IV (Willamette)

PENTIUM-4 and i845 chipset

Penultimate Zen on the field IRFPs

Per funicula ad astra. D. Jones, Inventions of Daedalus

Peregrine Semiconductor Launches DuNE UltraCMOS™ DTC PE6230x0, PE6210x0 and PE64906/7/8/9 Series Capacitor Arrays for Antenna Matching Devices

Perlan 2: a plane that doesn't need fuel

Retro-UMZCH for a subwoofer on a 2-coil head

PFC and LLC controller with integrated half-bridge driver

PGA460 from Texas Instruments - all for ultrasonic distance measurement in one chip

Philips Semiconductors: company profile

Philips is preparing a plastic RFID circuit

Philips sells TECHNOFUSION division to International Rectifier

Philips has developed a new concept of SoundSphere loudspeakers

PIC Simulator IDE v6.70 - debugger for programs written for PICmicro microcontrollers of the 12Pi 16F series

PIC for baby

PIC16F177x and PIC16LF177x - 8-bit microcontrollers for controlling LED lighting

PIC16F630 in car security system

PIC24F GB6 - low power PIC microcontrollers with 1 MB Flash memory

Picaxe Electronic Bread Board Layout Emulator V2.4 will help you learn how to place electronic circuit elements on breadboards of a wide variety of configurations

Picea pungens Hoopsii

PicoScope 3207A/B is the world's first USB 3.0 computer oscilloscope

PIC controller in car clock

PIC controller controls the electric motor

PIC controllers are crowding out single-chip microcomputers

Microchip PIC microcontrollers

PIN diodes in attenuators and switches

PIN-diodes of foreign firms

PIN diodes MA4P1250 and MA4P1450 from M/A-COM, Inc.

Pioneer BDR-2208 is the world's first drive that reads BDXL, BD, DVD, CD discs at 15x speed

Pioneer has released two new audio systems dedicated to personal computer users - S-MM301 (Triple Coil Drivers) and S-MM751RU with wired remote control and SD memory card slot, allowing you to listen to music (MP3, WMA) without even connecting the system to a computer

Pioneer and Memory-Tech with technical assistance from Mitsubishi Kagaku Media Co., Ltd. jointly modified the structure of the optical Blu-ray Disc (BD), providing a capacity of 256 GB single-sided, and 512 GB double-sided

Pipeline Award: conditions for obtaining a diploma

PlacePod - parking sensor based on STM32

Plangent Processes has developed a method and created equipment to eliminate the detonation of the sound of unique magnetic phonograms recorded in the last century on analog tape recorders .... 4/8 Active near-field studio monitors of the AX series from ADAM Audio GmbH feature an extended frequency range up to 50 kHz

Planon Launches World's Smallest 100 x 50 x 86mm SlimScan SS3 Scanner

PLAYSTATION - adaptation unit repair

PLAYSTATION. Color without problems

Playtron: a constructor that allows you to extract notes from any object!

PLC and PoE - a rational way to reduce the number of connections in security systems

Plessey Semiconductors has developed a new type of non-contact sensor for taking an electrocardiogram Electric Potential Integrated Circuit

PLL based CPLD

Plug&Play in monitors

PM1633a - the world's largest hard drive

PMC in Russia: without prejudice and pessimism

PnP, interrupts and BusMaster on PCI

Pocket Multi-Instrument Version 1.0 for PDAs

Point & Shoot Video Camcorder EZ101

POINT OF LOAD converters - unique solutions for efficient power management

POINT-OF-LOAD DC/DC converters in plastic housings with high energy density for special equipment

POL DC/DC converters from Astec Power

Polyswitch - reliable and effective protection of electronic circuits

Postal programmer - smart programmer. Parallel port version (LPT) - assembly, configuration, use

Postal programmer - smart programmer. Working with Novatek, Myson video processors and restoring device software

Postal programmer - smart programmer. Working with Weltrend microcontrollers and restoring device software

Postal programmer - smart programmer. Working with Realtek RTD2120/2122, RTD2660/2662 series processors, software recovery

Postal programmer - smart programmer. Emulation of infrared remote controls

postal programmer. Description of work with video processors from Genesis Microchip Inc.

postal programmer. Work with video processors Philips UOC-III (Hercules), UOC-TOP (Painter/Fighter), LOC-I/II, UOC-V

POST card for computer diagnostics

Power Integrations Releases InnoSwitch3 Power Chip Family

POWERbot is Samsung's most powerful robot vacuum cleaner

POWERMIND - MAXIM DC/DC Converters with PMBUS Support

POLYFUSE PPTC Fuses for Telecom Applications

PRAXIS - software for measurements in the field of audio equipment, vibration transducers, room acoustics, loudspeakers

Prime Utopia is Asus' next generation futuristic motherboard prototype

Primus means first. Digital frequency synthesizer

Profundo - tube audio frequency amplifier

PROMT completed work on updating the site https://www.translate.ru - one of the most popular online translation services

PS10 is the first commercial solar power plant in Europe with a capacity of 11 megawatts

PSK IMD Ham Radio Tester

PSK31. Ethics, tactics and methods of work

PSK-receiver on three transistors for 14,070...14,074 MHz

PSMN series power MOSFETs in LFPAK package

PSoC transformer - the possibilities are limited by the imagination!

PSPICE 4.03 for beginners

PSpice models of digital devices

Pulse Finland Oy has developed an ultra-small 5-band combination antenna for all GSM and W-CDMA 2100 bands

Push to Talk over Cellular - Push to Talk over Cellular

PushingBox, Arduino and SIM900

PW-WL-9 - 9 Volt Wireless Charger Assembly Kit

<< Back

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

Bluetooth 5.0 radio modules STMicroelectronics BlueNRG-M2SA and BlueNRG-M2SP 27.08.2020

The new STMicroelectronics BlueNRG-M2SA and BlueNRG-M2SP radio modules are based on the BlueNRG-2 system-on-a-chip and comply with the Bluetooth 5.0 standard. The modules support multiple roles and can act as a Bluetooth master and slave at the same time. The BlueNRG-M2 radio modules are a complete RF platform including an antenna. The Bluetooth Low Energy stack and user application can run on the module.

Modules allow you to create a complete IoT product without deep knowledge in the field of high-frequency device development and significantly reduce the time to bring a new product to market. Applications for the modules include building control devices, industrial process automation, lighting control, medical equipment and security systems.

The BlueNRG-M2 can be powered directly from a pair of AAA batteries or from any 1,7V to 3,6V power source. The BlueNRG-M2 comes in two variants: BlueNRG-M2SA and BlueNRG-M2SP. They have different internal HW configurations that differ in software initialization. The BlueNRG-M2SP module is a simplified version and does not include the 32768 Hz crystal and inductance to operate the internal SMPS power converter.

Features of BlueNRG-M2SA and BlueNRG-M2SP modules:

Bluetooth v5.0 certified;
Work in Master and Slave modes;
Simultaneous support for multiple roles;
Work with increased packet length;
Embedded ST BlueNRG-2 BLE SoC;
High performance low power MCU Cortex-M0;
Programmable built-in 256 KB Flash;
RAM 24 KB with data retention in sleep modes;
Increased output power up to +8 dBm;
Receiver sensitivity up to -88 dBm;
High radio link budget 96 dB;
Built-in BALF-NRG-02D3 balun with harmonic filter;
Interfaces 1 x UART, 1 x I2C, 1xSPI, 14xGPIO, 10-bit ADC, RTC, etc.;
Chip antenna (BLUENRG-M2SA) or PCB antenna (BLUENRG-M2SP);
Ready-made Bluetooth low energy stack in the form of a library (GAP, GATT, SM, L2CAP, LL);
BlueNRG-2 SDK with sample profiles and ready-made applications;
Built-in boot via UART-bootloader;
Small dimensions 11,5 x 13,5 mm;
Supply voltage from 1,7 to 3,6 V;
Temperature range -40...85°C.

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