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LCD Modules Display High Contrast

October 31, 2008 11:40 am | Comments

Targeting industrial applications, Sharp Microelectronics’ LQ043T3DG01 and LQ043T3DG02 4.3” landscape-mode VGA LCD modules show a contrast ratio of 900:1. The 480 × 272 pixel displays exhibit a horizontal viewing angle of 160°, a vertical viewing angle of 140°, response time of 29 ms, and 262,144 6-bit colors. The devices have an LED backlight, an anti-glare polarizing

Power Monitor IC Employs Digital I²C Interface

October 31, 2008 10:45 am | International Rectifier | Comments

Utilizing TruePower technology, International Rectifier’s IR3720 output power monitor IC communicates output current or voltage to the system controller through a digital I²C interface. The 3 mm² 10-pin DFN-packaged product demonstrates current accuracy of 0.20%, voltage accuracy of ±0.75%, bias supply voltage of 3.30 V, and an operating temperature from

Connector Meets AMC.0 Rev2 Specification

October 31, 2008 10:11 am | Comments

Supporting data transmissions of up to 12.5 Gbps per channel, Cinch Connectors’ AMC compression-style mezzanine connector exceeds the AMC.0 Rev2 PICMG ATCA specification. The instrument comprises of one-piece stamped contacts, seamless carrier board to

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SAW Oscillators Tolerate ±150 ppm

October 31, 2008 9:40 am | Comments

Operating in an output frequency range from 800 MHz to 2.5 GHz, Epson Toyocom’s EG-9000GC single-output and EV-9000GB voltage-controlled SAW oscillators show a frequency tolerance of ±150 ppm max. The sine wave components operate from a supply voltage of 3 V with a maximum current consumption of 38 mA over an operating temperature range from -20°C to

Meter Shows High Capacitance Accuracy

October 31, 2008 9:00 am | Keysight Technologies | Comments

Adding to the LCR family, Agilent Technologies’ E4981A capacitance meter performs repeatable 120-Hz, 1-kHz, and 1-MHz measurements with a basic capacitance accuracy of 0.07%. The instrument offers measurement speed of 2 ms at 1 MHz; SPCI-command compatibility with

Starter Kit Supports MCU Development

October 31, 2008 7:53 am | Stmicroelectronics | Comments

IAR Systems’ IAR KickStart Kit for STMicroelectronics' STM32F103ZE MCU includes a development board fitted with the MCU, a KickStart edition of IAR Embedded Workbench for ARM, evaluation editions of IAR PowerPac for ARM and IAR visualSTATE, and J-Link for ARM. The RoHS-compliant development board comes with peripherals, a status LED, a power supply

DC Motor Offers Thin Shaft

October 31, 2008 7:03 am | Comments

Turning in 2 sleeve bearings, Maxon Motor USA’s RE 8 DC motor includes a ceramic motor shaft with a diameter of 0.8 mm. The device has metal brushes to ensure constant contact resistance between brushes and the commutator, even after a prolonged standstill. The motor exhibits a diameter of 8 mm, a length of 16 mm, a weight of <4 g, no magnetic detent, and

Test Mobile Accelerates LTE Development

October 31, 2008 6:28 am | Comments

Designed to enable infrastructure equipment vendors to accelerate the pace of their LTE development projects, an LTE version of Aeroflex's TM500 multi-handset (multi-UE) test mobile provides the ability to operate multiple UEs on the same test platform using a single point of control. Up to 32 LTE handset UEs are provided in one multi-UE test mobile. All 3 GPP UE categories will be supported with maximum aggregate data rates

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I/O Module Digitally Expands SBCs

October 31, 2008 6:07 am | Comments

Designed for expansion on Pico-ITXe SBCs, the PCO-UIO48-G from WinSystems is a 48-point digital I/O interface with interruptible event sense. The module can monitor 24 of the rising and falling digital edge transitions, latch them, and then signal the host processor that a change of input status has occurred. Each I/O line is programmable for input, output, or output

DC/DC Converters Present Wide Output Range

October 31, 2008 5:47 am | Comments

Operating over an input range from 4.500 V to 13.800 V, Bel Power’s Micro SIP Series non-isolated DC/DC converters demonstrate an output voltage trim range from 0.590 VDC to 5.100 VDC. The RoHS-compliant devices offer efficiencies of up to 91%, a fixed switching frequency of 500 kHz, and protections including differential remote on/off, under-voltage

Design Platform Creates Displays

October 31, 2008 5:12 am | Comments

Having a layer of colored oil operating as an optical shutter, Liquavista’s ColorBright Liquidizer electrowetting design platform makes displays by generating a transparent channel to give selectable views of reflector designs and effects. The tool exhibits defining of segment shapes within the colored oil active area, selective fill, and a “hidden until ON” function to have the display match the color of the product casing until activated. The segmented cells offer reflectance of 40%, a contrast ratio of

Chipsets Combine Transceiver and Beamforming

October 30, 2008 12:16 pm | Comments

Using vector mesh networking, Quantenna Communications’ QHS1000, QHS600, and QHS450 802.11n WLAN chipsets integrate a 4x4 MIMO radio/transceiver and Tx beamforming. The devices support real-time video transmission over the 5 GHz band and data over the 2.4 GHz band. The components integrate power amplifiers (PAs) with 18 dBm output power, a low-noise amplifier (LNA), video graphics array (VGA), switches, baluns, and diplexers. The QHS1000 offers up to

VHF-Band VCO Yields Low Phase Noise

October 30, 2008 11:43 am | Comments

Performing from 284 MHz to 294 MHz with a tuning voltage range from 0.30 VDC to 3 VDC, Z-Communications’ SMV0290A-LF VHF-band VCO exhibits a typical phase noise of -118 dBc/Hz at an offset of 10 KHz. The 0.30” × 0.30” × 0.08” SUB-L-packaged component delivers a typical output power of -1 dBm from a 3.30 VDC supply while drawing 17 mA (typ.) over

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Vent Panel Prevents Fire from Spreading

October 30, 2008 11:12 am | Comments

Using a flame-retardant coating to expand and close honeycomb cells, Universal Air Filter’s PyroCide honeycomb vent panel keep fires that start within an electronics chassis from spreading any further. The component utilizes >95% open area for negligible resistance to air flow within an electronics cooling chassis in telecom and datacom equipment designed to meet

Frequency Inverter Employs Internal Disconnect Switch

October 30, 2008 10:37 am | Comments

Removing power to facilitate service and maintenance, Lenze-AC Tech’s SMVector NEMA 4X-enclosed frequency inverter utilizes an internal disconnect switch. The device presents a run/stop digital input, 3 programmable digital inputs (4 for 15 hp models or higher), a Form A relay, an open collector, an analog voltage input and output from 0 VDC to 10 VDC, and an analog current input from

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