Author Archives: Elektor.uk: News

CMOS-Based Isolated Gate Drivers Provide Drop-in Replacements for Opto-Drivers

via Elektor.uk: News

Failure-prone opto-drivers are a weak link in motor controls and other industrial power systems that require long-term reliability, extended warranties and fail-safe operation for up to 20 years. Opto-drivers are inherently limited by their inferior LED-based technology, which is subject to large output variations over input current, temperature and age. These variations are eliminated when using the new digital CMOS-based  Si826x isolated gate drivers from Silicon Labs that support up...

High-Capacitance C0G Capacitors

via Elektor.uk: News

TDK Corporation has expanded its portfolio of automotive-grade multi-layer ceramic capacitors (MLCCs) with new mid-voltage types featuring C0G temperature characteristics and rated voltages from 100 V to 630 V. The new components in the CGA series offer capacitance values that are very high for C0G components. In particular, the new 100 nF / 630 V device with dimensions of 5.7 mm x 5.0 mm (package size conform to IEC 5750 or...

Industry’s Smallest 18-bit SAR ADC

via Elektor.uk: News

According to its manufacturer Maxim, the MAX11156 is the industry’s smallest 12-pin, 18-bit successive approximation register (SAR) analog-to-digital converter (ADC). Available in a tiny 3mm x 3mm TDFN package, the MAX11156 integrates an internal reference and reference buffer, saving cost and at least 70% board space over competing solutions. With 18-bit resolution and a 500ksps sampling rate, this high-performance ADC features Beyond-the-Rails technology, which supports a ±5V input from a...

Lots of Power in Very Small Volume

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Vicor Corporation announced the expansion of its ultra-high density Picor Cool-Power PI31xx series of isolated, ZVS-based DC-DC converters optimized for 24 V industrial, 28 V aerospace and defense, and demanding wide temperature applications. The new converters retain the product series’ signature 0.87" x 0.65" x 0.265" (2.2 x 1.65 x 0.67 cm) surface-mount package profile to provide up to 334 W/in 3 power density and...

Put Your Smartphone on the Big Screen

via Elektor.uk: News

With smartphones becoming the center of many people’s universe, there is a growing need for the ability to connect them to normal monitors for easier viewing, especially among older users. To facilitate this, Analogix Semiconductor offers its SlimPort technology to interface smartphones and tablets to any nearby display.   SlimPort uses the DisplayPort open standard, which has been adopted by many computer makers because there are no royalty fees for the high-definition multimedia...

OpenCL on FPGAs

via Elektor.uk: News

To make it easier for programmers who work with high-level languages to take advantage of the capabilities of programmable logic devices, Altera has launched a Software Development Kit (SDK) for the Open Computing Language (OpenCL) and supported third-party production boards. This ties in with Altera’s recently announced Preferred Board Partner Program, which allows third-party board vendors to work closely with Altera to design optimized production boards based on Altera’s programmable...

New Book: Elektor’s Open Source Electronics on Linux

via Elektor.uk: News

With the recent release of Warwick A. Smith’s Open Source Electronics on Linux , entering the world of open source software for electronics and everyday applications has never been easier, be it solely on Linux or in tandem with your current operating system.   This book offers the perfect way to expand your skills with open source hardware and software this Summer. All hardware projects can be built on single-sided PCBs and made at home, or output files can be generated for professional...

The Return of the TAPIR E-smog Detector

via Elektor.uk: News

Thanks to Elektor’s continued cooperation with PCB manufacturer Eurocircuits, the wideband TAPIR E-smog Meter DIY kit has returned to Elektor.STORE! Eurocircuits are producing another batch of 1,000 of these clever little PCBs, and we anticipate them selling fast—the original kit was immensely popular when it was first released last Summer.   The TAPIR (Totally Archaic but Practical Interceptor of Radiation) E-smog (electrosmog) Meter is not just an excellent introduction into...

VMusic3 – Vinculum-II Application Module

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VMusic3 is a USB host and MP3/WMA player application module based on FTDI’s Vinculum II microcontroller. The default firmware of the VMusic3 supports audio playback and UART or SPI communication interfaces for integration into the target product. VMusic3 can be used to read MP3 and other audio format files from a USB flash disk, process the data and output the stereo audio through the line-out header and headphone jack.   The VMusic3 is a drop in replacement for the VMusic2 for the...

BeagleBone is B(l)ack

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The compact computer boards offered by the open-source BeagleBoard organization support a variety of Linux distributions and provide laptop computing power in vest-pocket format. The latest member of the family, dubbed “BeagleBone Black”, has credit-card dimensions and features a 1 GHz AM335x ARM Cortex-A8 processor, 3D graphics accelerator, NEON floating point accelerator, 512 MB SDRAM and 2 GB flash, as well as Ethernet, USB Client and Host, MicroHDMI and MicroSD ports....

Low-cost Development Kit Marries ARM and FPGA

via Elektor.uk: News

Altera has launched its Cyclone V System-on-Chip (SoC) development kit. Developed in collaboration with ARM, the kit features the recently announced ARM Development Studio 5 (DS-5) Altera Edition Toolkit software, which boasts FPGA-adaptive debugging software that enables designers to view the processor and FPGA portions of the device simultaneously.   The Cyclone V SoC Development Kit is built around the Cyclone V SX SoC with an 800 MHz dual-core ARM Cortex-A9...

8-bit PIC Integrates Analog Circuitry

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Microchip announces two new 8-bit PIC microcontrollers (MCUs), the PIC16F527 and PIC16F570, which combine a PIC MCU with a dual Op Amp module, an 8-bit ADC and two comparators. The new MCUs add several features to support ease of use and system robustness. The all-new hardware interrupt capability gives designers the freedom to implement more complex functions without adding software overhead, while an integrated Brown-Out Reset (BOR) can detect faults in system power and safely reset the MCU...

Free Elektor Academy/element14 Webinar: RFID Trickery

via Elektor.uk: News

Elektor Academy and Element14 are excited to bring you the sixteenth installment of our free webinars based around another hugely popular project from Elektor Magazine! In this webinar, long-time Elektor Magazine reader and contributor Martin Ossmann will be outlining some of the basics surrounding Radio Frequency Identification Devices (RFID), before moving on to a 125 kHz RFID reader which requires no special modules and can be made from home!   Ossmann will also be displaying...

Antenna-to-Audio Chips Support HD and DAB Radio

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Silicon Labs has released what it claims to be the first single-die antenna-to-audio digital radio receiver devices for the global portable and consumer electronics markets. Using software-defined radio technology, the new Si468x receiver ICs bring FM, HD Radio and DAB/DAB+ broadcast capabilities to a wide range of audio applications. The new receivers support auto-calibrated digital tuning and FM seek functions based on a combination of signal quality and band parameters, and they provide...

Free ARM SDE Supports Linux and Android

via Elektor.uk: News

Linux use is growing rapidly in the embedded domain, fueled by the availability of low-cost, low-power, high-performance ARM-based MPUs with working Linux ports and communication stacks. Unfortunately, getting started with Embedded Linux can be a daunting experience due to fragmented open-source development tools with command line interfaces and a lack of interoperability. Just getting a Linux cross-development environment up and running may take hours for a Linux expert or days for an...