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On October 11, 2007, the magazine "CHIP NEWS Ukraine" had an interview with representatives of the group of companies "GRAND Electronic" ® - commercial director Aleksandr Anatolyevich Koval and development director Oleg Vladimirovich Kabanov, which we bring to your attention.
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Microcontrollers
Peter Pavlov Trends in the development of microprocessors and microcontrollers The article presents a brief analysis of the microcontroller market, reveals the reasons for the dominance in the development of 8-bit microcircuits, identifies market development trends for the near future. The review is accompanied by specific examples and will be of interest to both marketers and development engineers.
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Microcontrollers
Victor Oleinik 16-bit ST10 microcontrollers with C166 core from STMicroelectronics Today, the global microcontroller market is largely dominated by 8-bit and 16-bit microcontrollers. The 32-bit segment is developing rapidly and in the future there is a tendency for its growth. Analysts point out that 16-bit devices will take the lion's share of the market in automotive applications in the near future. Demand for 16-bit microcontrollers continues to grow, driven by the growing need for comprehensive vehicle control automation.
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Microcontrollers
Vladimir Egorov Freescale Semiconductor's Next Generation Communication Microcontrollers The article traces the genesis of integrated communication microcontrollers from Motorola/Freescale Semiconductor, examines a new generation of communication microcontrollers PowerQUICC-II Pro, discusses the main features of the devices that have appeared, gives their comparison with devices of previous generations, evaluates their application in modern telecommunications equipment.
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Microcontrollers
World's first 16-bit microcontrollers with 64KB Flash in a 28-lead package Microchip Technology Inc. introduces the world's first 16-bit microcontrollers with 64KB Flash in 28-pin packages.
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Microcontrollers
Vitaly Shevchenko Use of IRMCF3xx family of IRMCF3xx controllers from International Rectifier in household appliances
The article compares synchronous and asynchronous machines, gives a brief description of the sensorless method for determining the position of the rotor of the motor and the modern torque control (FOC) algorithm for a permanent magnet synchronous motor. The main properties and functions of the new family of microcontrollers from International Rectifier are also considered. In addition, the advantage of using synchronous motors with a modern control algorithm when controlling the drum of washing machines is shown.
45
Microcontrollers
Yuri Zobnin Evolution stage: transition from 8- to 32-bit systems as an objective reality. Comparative analysis of modern 8- and 32-bit microcontrollers. Part 1 The advent of microcontrollers with an ARM core made the transition from 8-bit to 32-bit embedded systems a natural and inevitable event. The article provides a comparative analysis of 8- and 32-bit systems according to several criteria, recommendations are given to developers on the choice of an element base. The article is accompanied by numerous examples and background information.
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Microprocessors;
Pavel Vovk An introduction to the Cortex-M3 architecture. Part 2 An introduction to the Cortex-M3 architecture. Part 2 In the previous part, the basic principles of operation of the Cortex-M3 core were considered, and the structure of the core was described in general terms, the main differences between the Cortex-M3 core and the traditional core with the ARM7 architecture were described, the basic principles of interaction of functional units of processors based on the Cortex architecture were described. M3.
58
Optoelectronics
Alexey Polishchuk Touch Control Technology (TST) from Tyco Electronics. Ditching the membrane in favor of new sensor technology Despite the impression that sensor technology is in its early stages of development, it has a significant history. The TST technology itself is over 20 years old, a venerable age. Compared to membrane products, TST offers solutions that do not have the disadvantages inherent in mechanical systems of membrane products. TCT is a more reliable and flexible technology than existing mechanical systems. Even in comparison with other sensor systems, it has significant advantages, which makes the demand for it on the market one of the highest.
62
Semiconductors
Alexander Stepanushkin, Alexander Shimanovsky Development and modernization of mid-IR photodetectors The paper considers the main industrial and scientific applications of photodetectors and photodetectors (PDDs) in the mid-IR range. Typical product designs are described: o UVRO2 photoresistor with a two-stage thermoelectric cooler, used as part of complexes that ensure safe movement on railway transport; o FPU "Planeta", used by the Research Institute of Space Instrumentation to study the atmosphere of the planet Mars as part of a Fourier spectrometer. Typical switching circuits are also given and recommendations for the use of photodetectors are given.
66
Memory
Artem Kozlov Ramtron non-volatile FRAM triggers Ramtron offers non-volatile triggers of the FM11xx series - elementary one-bit FRAM memory cells that can fix the state of their input like ordinary logic and save it in the absence of supply voltage.
70
FPGA and BMK
Valery Zotov Practical course of end-to-end design of digital devices based on FPGAs from Xilinx. Part 6. The sixth part of the course provides information on various styles of describing the designed devices in the VHDL language. The process of creating initial VHDL-descriptions of the device being developed using CAD tools of the Xilinx ISE series is considered in detail. A brief description of the HDL editor templates included in these design tools is provided.
72
Surface mounting
Anatoly Grachev Features of the preparation of electronic components for mounting on the surface of the boards The efficiency and cost of performing assembly and assembly operations for surface mounting of components in the manufacture of electronic equipment significantly depends on the design of the components and the packaging in which they are supplied and how they are stored. The article discusses various types of packaging and features of feeders for supplying components when mounting them on printed circuit boards.
82
To help the developer
Vladimir Petrushak Wireless system for collecting information from apartment electricity meters with the ability to disconnect the subscriber from the network With the emergence of a large number of electricity consumers, as well as a large number of subscribers who either do not pay bills on time, or refuse to pay them altogether, there is an urgent need to quickly collect and transfer information from apartment electricity meters. The author has proposed a version of a wireless system that, upon request, sends information from a specific meter to an information processing center and, in the presence of a large debt, can disconnect the subscriber from the network.
92
Measuring technology
Alexey Lisogor Microcircuits for measuring technology from Acam mess electronic GmbH
96
Power supplies
John Canfield, translated by Artyom Kozlov LTC3530 IC - Ideal for Battery Powered Devices The LTC3530 from Linear Technologies is a synchronous Buck-Boost DC/DC converter with a wide input voltage range, which can be used to create a miniature device with high efficiency.
101
Power supplies
Robert Piotrowski Transformers, power supplies, electronic equipment The article deals with the products of INDEL, a leader in the production of transformers and chargers in Poland.
104
Power electronics
Dmitry Zakharevich High Power Power Capacitors from EPCOS AG Epcos has designed and developed the advanced generation of PCC-HP (Power Chip Capacitor High Power) power capacitors to meet the key requirements of today's power converter market.
107
Embedded systems
Alexander Perevalov UGM modules: embedded graphics are standardized Through the efforts of Kontron and XGI, the players of the Embedded market received an adapted graphic standard. The open UGM (Universal Graphics Module) specification defines PCI Express plug-ins with advanced video processors, large video memory, and long-term availability.
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Exhibitions
Exhibitions
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Business card CHIP NEWS Ukraine
Business cards
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