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Principles of Transaction Processing, which is a clear, concise guide for projects, evaluating products, designing systems, or engineering products. This book explains how to use them. It includes the architecture of Web Application Servers, transactional communications paradigms, and mechanisms for recovering from the transaction and system failures.
The use of the transformation of the first edition. Electronic commerce has become a major focus for business, eBay auctions, and corporate database management. New standards, new technology and products, and new languages allow web services and SOA to become the leading style of design for enterprise applications. And with the help of this information, it is possible to create a wide range of applications.
For more information check out Eric Newcomer's blog:
http://ericnewcomer.wordpress.com/2009/05/15/what-we-learned-writing-the-second-edition-of-the-tp-book/
PCB for modular receiver for 80m and 40m bandwidth. Dosia - S-meter signal level meter. AVT3197 A
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Pololu motor with 48 CPR encoder, with 227: 1 transmission, standard 12V voltage and 33RPM speed. Polol 3245
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Development kit based on the Arm Cortex-M4 32-bit microcontroller with a frequency of 180 MHz. The module has a built-in 2MB Flash memory, 256 KB SRAM, SDRAM controller, HS USB and Ethernet MAC. TWR-K65F180M
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FRDM-K28F is a development board for Kinetis microcontrollers based on ARM Cortex-M4 with numerous peripherals including 6-axis digital accelerometer and magnetometer, USB interface, microSD card slot, three-color LED and two user buttons. FRDM-K28F
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S32K144EVB-Q100X is an advanced development board from NXP Semiconductors, based on the ARM Cortex-M4 microcontroller, ideal for prototyping embedded applications in automotive and industrial. It supports communication interfaces such as CAN, LIN, SPI, I2C and UART, and thanks to a variety of connectors and compatibility with NXP development tools, it allows easy integration and creation of real-time applications.
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X-MCIMX8M-EVK is an evaluation set with an i.MX 8MQuad processor (4 ARM Cortex-A53 cores (operating at 1.5 GHz) and an ARM Cortex-M4 core (operating at 266 MHz). This chip has 1 MB of L2 cache memory. There are 4 GB of LPDDR4 memory, 16 GB of eMMC 5.0 memory, 256 Mb of QSPI memory and a slot for microSD memory cards.
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MCIMX6DL-SDP is an NXP evaluation set with i.MX 6Quad Arm Cortex-A9 1 GHz processor, 1 GB of SDRAM memory and USB OTG connector, HDMI, Ethernet connector and SD card slot. It has a built-in LVDS display. MCIMX6DL-SDP
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Printed circuit board and programmed circuit for programmed relays. AVT1998 A +
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AVT kit for self-assembly card programmed with sequences. AVT1998 B
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The assembled relay card programmed with sequences. AVT1998 C
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Signal analysis kit including the Analog Discovery 2, Analog Discovery BNC adapter, BNC probes and necessary accessories. Digilent 240-123
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Braided tape designed to remove excess molten solder. 1.9 mm wide, 15 m long. CHEMTRONICS HQ-WICK-L5
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The ZYBO Z7 board (Zynq Board) is a renewed version of the set containing the programmable system from the Xilinx Zynq-7000 - Z-7020 family. Also includes the Xilinx Zynq SDSoC Voucher. Academic version. Digilent 471-015
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SIM7600CE 4G HAT is a module that extends the capabilities of Raspberry Pi for communication via GSM / GPRS cellular networks based on Simcom's SIM7600CE system. It has support for 4G / 3G / 2G / GSM / GPRS / GNSS. Waveshare SIM7600CE 4G HAT
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The Akyga induction charger allows you to charge your smartphone wirelessly using induction. QI technology ensures its compatibility with the majority of popular smartphones available on the market. 5 V output voltage, current efficiency is 1A. Akyga AK-QI-01
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