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Viktor Kopaygorodsky, Yuri Koval Oval LEDs and LED Products Not even 130 years have passed since the invention of the first incandescent lamp, when mankind discovered a cheaper and more efficient lighting device - the LED. This article will highlight the basic concepts, applications and brief technical characteristics of oval LEDs and LED products.
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Optoelectronics
Alexey Polishchuk OSRAM Opto Semiconductors LEDs - the optimal solution A brief overview of some of the OSRAM Opto Semiconductors LED series, their areas of application, features and technical characteristics.
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Optoelectronics
Pavel Vovk Modern LED driver ICs Currently, LEDs and LED-based information display systems are widely used due to their high efficiency and luminous efficiency in comparison with other light-emitting devices, ease of use and excellent performance characteristics. However, the task of powering and controlling LEDs is constantly becoming more complicated with the increasing market requirements for the miniature and versatility of systems based on such indicators.
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Optoelectronics
Viktor Ovdiy, Valeriy Skrishevski Above 'yaskravi bili svitlodiodi - new technologies of illumination In the statistic, we have looked at the details of the storage of light for industrial and by-channel illumination, as well as the characteristics of the rest of the boxes above the light and ultraviolet light in the company Seoul Semiconductor Co., Ltd.
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Optoelectronics
Alexey Bashmarov Displaytronic. A new name in the LCD market Today the Russian market of LCD indicators is represented by a large number of companies engaged in the production of sign-synthesizing and graphic LCD modules. In order for a new manufacturer to be able to interest our consumers, its products must surpass their competitors in quality, technology, solutions and prices.
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Optoelectronics
Artem Kozlov Para Light Electronics: Provide Indication and Illumination The main types of products of the Para Light Electronics company are LEDs and LEDs. A monthly round of products, which will be released to the company, changing 150 million of light-emitting diodes and 15 million of light-display displays. Para Light software is certified for compliance with QS 9000 and ISO 9002 standards.
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Optoelectronics
Auxiliary and protective materials for LED modules - the systematic approach of Laquerke PETERS Over the past ten years, the products of the German company Lackwerke PETERS GmbH+CoKG, Kempen, Deutschland are well known to Ukrainian manufacturers of printed circuit boards, mainly for ELPEMER protective solder masks. With the rapid development of optoelectronic products and devices, Laquerke PETERS skillfully demonstrates a systematic approach to increasing their efficiency, as well as protecting them from harmful environmental influences by using special products. They will be discussed in the review offered to your attention, compiled on the basis of materials from the publications of the LP infos magazine, which Laquerke PETERS publishes for its customers.
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Information display;
i-sft GmbH - industrial displays Isft GmbH, headquartered in Gundersheim, Germany, manufactures and develops industrial TFT displays. Today isft is a leading European manufacturer of modern TFT displays for industrial applications.
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Information display
Aramais Andreasyan Information display system of the station complex of the station "Darnitsa" The railway is one of the most dynamically developing sectors of the Ukrainian economy. The rolling stock is becoming faster and more comfortable, new modern station complexes are being built, and existing ones are being modernized. And it is impossible to imagine a modern station without a visual information system.
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Audio and video equipment
Gennady Shtrapeni Integrated Circuits National Semiconductor for Audio Modern audio equipment is based on a large set of electronic components - these are audio frequency power amplifiers, pre-amplification devices, parameter control and indication of operating modes of sound systems, and others. Since its inception, National Semiconductor has been at the forefront in the development and production of integrated circuits (ICs) for audio equipment, the nomenclature of which currently numbers more than a hundred items, allowing developers to successfully solve a wide range of problems in creating various electronic equipment for sound paths [1].
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Sensors
Svetlana Sysoeva Top offers of ICs and sensor modules for active vehicle safety systems The article provides an overview of the proposals of the element base of ICs and sensor modules for the market of automotive active safety systems with an emphasis on the most relevant proposals of integrated sensors and ICs for signal processing electronics of the top level - the most functional, intelligent, reliable, accurate and compact.
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Power supplies
Artem Kozlov, Georgy Korolev High performance multifunctional solutions for high voltage DC/DC converters Efficient DC/DC converter circuits that handle high voltages are essential for distributed power systems. The LT3845 and LT3844 chips are simple and feature-rich solutions that meet the requested requirements. The LT3845 is a synchronous controller designed for step-down applications, while the LT3844 is used in up-down, buck-down, inverting, and SEPIC DC/DC topologies. Both controllers are capable of providing high efficiency with a wide input voltage range (4-60 V) and load currents.
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Engineering practice
Alexander Osipov New Quad-Core Processors (Based on Intel Press Service) At the CONSUMER ELECTRONICS SHOW in Las Vegas on January 8, 2007, Intel officially unveiled three more quad-core processors, including the new Intel Core2 Quad desktop processor model. Now computers with quad-core processors are available to the general public. Intel currently offers nine quad-core processor models for the desktop and enterprise server market segments.
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Power electronics
Vitaly Shevchenko Intelligent keys manufactured by International Rectifier Modern pneumatic machines, cars, machine tools use solenoids, inductors, etc. as control devices. To control such mechanisms, the developer must not only install a transistor, but also ensure its operability in case of an emergency. As a rule, there is an increased requirement for the density of such devices, and often this is not possible. The development companies presented the market with smart keys with multiple protections. Among such companies is the International Rectifier. The article will review the latest series of serially produced smart keys by the company.
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FPGA and BMK
Valery Zotov Practical course of end-to-end design of digital devices based on FPGAs from Xilinx. Part 3 The third part of the course describes the process of preparing the initial descriptions of the device being developed in the form of schematic diagrams in the Xilinx ISE CAD series. The sequence of operations performed in the integrated schematic editor during the creation of a new schematic diagram and its subsequent editing is given. The process of automatic generation of conditional graphic images (UGO) for the generated schemes is considered.
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Telecommunications
Ivan Shostak ADSL and MMDS technologies from Centillium Communications and TranSystem as solutions for the "last mile" The "last mile" is the defining link on which the quality of telecommunication services, including multimedia services, depends. There are three types of physical transport systems for carrying a signal: radio links, fiber optic lines, and wire lines. This article introduces readers to the ADSL and MMDS "last mile" technologies, as well as the products of Centillium Communications and TranSystem that help solve the "last mile" tasks.
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Microprocessors
Oleg Romanov Blackfin - development continues 2006 at Analog Devices was marked by significant advances in the development of digital signal processors (DSPs). Currently, three DSP families continue to evolve: TigerSHARC®, SHARC®, and Blackfin® (ADSP218x/ADSP219x family is in production but no longer in development).
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Microcontrollers
Pavel Redkin The Philips LPC2000 (ARM7TDMI-S) microcontroller family is another step towards the ideal platform for embedded applications. Part 6 The author continues to acquaint with 16/32 bit embedded microcontrollers of the LPC2000 family from Philips Semiconductors. This part of the article discusses the operation of timers and a pulse width modulator.
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Events
IV open international tournament in Russian billiards "Electronics 2007" In the spring of 2007, the 4th open international tournament in Russian billiards "Electronics 2007" was held, organized by the company "GRAND Electronic" ™ and the magazine "CHIP NEWS Ukraine".
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Business card CHIP NEWS Ukraine
Business cards
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