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In world practice, there are cases of combining several companies into alliances to jointly solve market problems. Konica Minolta Holdings entered into an agreement with HP, Microsoft and Motorola formed a manufacturing alliance, many examples in the automotive industry, etc. Combining the efforts of leading companies is capable of solving problems that cannot be realized alone. The development of the market for the production of radio electronics in Ukraine pushed us to apply the best world experience in our conditions.
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Passive components
Artem Kozlov Panasonic: quality surface mount resistors
Panasonic Industrial offers an extensive selection of surface mount resistors. These are fixed resistors in a standard design, of various standard sizes, a wide range of standard ratings and high performance parameters. The range of these products can be divided into two groups: single resistors and resistive assemblies.
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Passive components
Yuri Koval Vishay BC components electrolytic capacitors for power supplies
The article describes the internal technology and features of the use of aluminum electrolytic capacitors in power supply circuits. Reading this document will help the aspiring designer interpret the characteristics of aluminum capacitors and evaluate their advantages and disadvantages. Using this information and the calculation methods provided, the designer will be able to make realistic decisions when choosing one or another aluminum capacitor for power supplies.
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Passive components
Manfred Holzer, Mikhail Ilyin, Alexander Kruk Effective overvoltage protection
Power varistors are used as an irreplaceable structural element for overvoltage protection of power supply networks.
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Passive components
Boris Klyuchnikov, Konstantin Kalayev Vishay Tantalum Capacitors - Wide Range and High Quality
One of the heroes of ancient Greek mythology, the favorite of the gods, King Tantalus, once became proud, and for this he was punished by the gods. His punishment was that he was doomed to eternally experience the pangs of hunger and thirst. At the same time, he stood up to his throat in water, and branches with various fruits hung above him. But as soon as he bends down to the water to get drunk, it retreats, only stretches out his hands to the branches - they rise up. The expression "tantalum torment" has become synonymous with suffering because of the inability to achieve what you want, although at first glance it is quite achievable ...
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Passive components
Alexander Lapikov Jauch Quartz - quality you can trust
Jauch Quartz GmbH, the largest European manufacturer of piezoelectric quartz products, is presenting a new line of JXG type quartz resonators with increased performance characteristics, which are intended for use in transport electronics for general and special purposes. The article provides information on the peculiarities of using quartz in transport devices, the test tests of the JXG series are described in detail.
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Passive components
Yaroslav Beletsky DAC or digital potentiometer - what to use?
Digital potentiometers are designed as a simple, convenient and technically advanced alternative to electromechanical potentiometers. With the ever increasing requirements for resolution, as well as additional features and performance, digital potentiometers can also be used in traditional DAC applications. To simplify the best choice for a specific user application, this article summarizes the differences between DACs and digital potentiometers.
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Electromechanical components
Pavel Shaitanov Low Voltage Power Connectors Amtek Technology Co., Ltd
Amtek Technology is a company with eighteen years of experience in the professional manufacture of various connectors. Over the years, the company has established the production of a very wide range of connectors and can satisfy the needs of almost any consumer. This article provides a brief overview of the popular Amtek low-voltage power connectors.
38
Electromechanical components
Erwin Gelderblom AMC cards. I/O connectors for MicroTCA
Slotted AMCs are a central part of the ATCA and MicroTCA architectures, enabling communications systems to be organized from high-performance building blocks.
40
Electromechanical components
Sergey Krivandin New Omron power relays for embedded systems and automation
Distinctive features of the new Omron power relays of the G6DS, G6RL and G5RL-LN series for industrial automation devices, heating and ventilation equipment, and home automation devices are presented.
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To help the developer
Artem Kozlov Microcircuits for video surveillance systems from Techwell
Techwell is a renowned global manufacturer of signal digitizing microcircuits. Its products are used by more than 95 major global manufacturers of consumer electronics and security systems. This article is devoted to one of the main directions of the company - microcircuits for video surveillance systems. Products webpagewww.techwellinc.com
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To help the developer
Mikhail Sokolov, Denis Darvish Development of wireless devices in the 2.4 GHz range: element base, software, debugging and design tools
The 2.4 GHz frequency band has recently gained increasing popularity in monitoring, control, telemetry and data transmission systems. The increased interest in it was not least due to the emergence of the new ZigBee wireless technology and the underlying IEEE802.15.4 standard. Many articles have already been published describing this technology and the features of the standard, so we will dwell in more detail on the issues of choosing an element base, developing hardware and designing software for wireless devices.
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Surface mounting
Anatoly Grachev The choice of an automatic installer for surface mounting of components on printed circuit boards when assembling electronic equipment
The classification of automatic installers of electronic components on printed circuit boards is presented. The features of the choice of the machine are shown, taking into account the main criteria and operating conditions.
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Analog technology
Oleg Dvornikov Circuitry of bipolar-field analog microcircuits Part 10. Wideband differential amplifiers with stable gain
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Sensors
Valery Nebogatov, Alexey Purtov, Vladimir Gutin Baumer Electric and Hubner Berlin sensors
The purpose of this publication is to describe the capabilities of modern industrial sensors and, thereby, help specialists in choosing a solution to a specific technological problem.
68
Microprocessors
Pavel Vovk Introduction to Cortex-M3 Architecture Part 4. Luminary Micro
The previous three parts of the article examined in detail the main components of the Cortex-M3 architecture, and compared it with the architectures and instruction systems of existing microcontrollers with the ARM architecture. In this final part of the article, we will take a closer look at the product range of the most significant manufacturer of ARM microcontrollers with the Cortex-M3 architecture - Luminary Micro Inc.
71
Power supplies
Vitaly Shevchenko International Rectifier Components for Resonant Voltage Inverters
The fundamental differences that predetermine the capabilities and properties of rectifiers with an inverter relate mainly to the stage of converting high DC voltage into low DC voltage with an intermediate link of high frequency, i.e. to the design of the converter. The article deals with the components for resonant power supplies and highlights the most important issues regarding the choice of a transistor when building them.
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FPGA and BMK
Valery Zotov Practical course on end-to-end design of digital devices based on FPGAs from Xilinx Part 8
The eighth part of the course focuses on the application of time and topological constraints in projects implemented on the basis of Xilinx FPGAs with CPLD and FPGA architecture. The format of expressions for typical time and topological constraints is presented. Methods of generating files of temporal and topological constraints in CAD of the Xilinx ISE series are briefly considered.
80
Measuring technology
Yuri Gulyaev Single-phase electricity meters - the beginning of a new stage of development
A brief analysis and history of the development of the single-phase electricity meter market is presented. Development prospects for the coming years have been determined. A qualitatively new stage in the development of this market is predicted to approach.
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CHIP NEWS Ukraine
"CHIP NEWS Ukraine" -2007
(Contents of the journal for 2007)
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Exhibitions
Exhibitions
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Business card CHIP NEWS Ukraine
Business cards
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