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RF Front-End Solution Integrates Two Power Amplifiers

December 24, 2008 4:59 am | Comments

Designed for WiFi applications, SiGe Semiconductor's SE2566U RF front-end solution incorporates 2 fully-matched power amplifiers on a single die. The 3-mm × 3-mm device integrates harmonic filters, input and output matching circuitry and power detectors for each transmit stream. The product includes an integrated receive path situated between

Equalization Software Allows for Real-time Analysis

December 24, 2008 4:43 am | Keysight Technologies | Comments

Providing equalization tools for real-time analysis, serial data equalization software from Agilent Technologies allows users to select from a list of DFE and FFE options to see how various techniques will affect the eye at the receiver. Users can input tap values (bit-level voltage correction factors)

Reactive Splitters Perform to 2.7 GHz

December 24, 2008 4:42 am | Comments

Suiting in-building or tower top systems, MECA Electronics’ R Series reactive splitters operate across all wireless bands from 0.8 to 2.7 GHz. The components exhibit unobstructed access to connector ports for coaxial cables with no additional mounting hardware. The devices offer two-way and three-way, 7/16 DIN, Type-N, and

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BLDC Controller Features TruSense and SineDrive

December 24, 2008 4:38 am | Comments

Featuring TruSense and SineDrive technologies, the MLX81200 integrated BLDC Motor Controller from Melexis features dedicated hardware blocks as well as motor control algorithms. Rotor position sensing allows fast startup to nominal speed within 70 ms. Include are: 30-kB Flash program memory, 2-kB SRAM

Power Amplifier Module Serves FDD/TDD Apps

December 24, 2008 4:33 am | Comments

Covering from 2.3 GHz to 2.7 GHz, Skywork Solutions' SKY77441 SMT power amplifier module targets LTE frequency division duplex (FDD) Band 7 and time division duplex (TDD) Bands 38 and 40 applications. The 4-mm × 4-mm × 0.85-mm unit delivers

Boost Converter Supports 5 µA Operating Current

December 23, 2008 7:08 am | Comments

Operating at 5 µA of quiescent current, the TPS61220 2-MHz DC/DC boost converter from TI supports an input voltage of 0.7 V to 5.5 V and an output voltage range of 1.8 V to 5.5 V. The chip maintains 85 percent efficiency at light load, provides output current up to 50 mA at a 5-V output, and discharges the system’s lithium-ion battery

Multicomputer Built on 7447A Processor

December 23, 2008 7:05 am | Comments

Built on the PowerPC 7447A processor, the RACE++ Series PowerPC 7448 Multicomputer from Mercury Computer Systems is comprised of a Mercury MCJ6 motherboard and two faster daughtercards that interface directly with the RACE++ switch fabric. The two daughtercards combine two 1.06-GHz MPC7448

Embedded LAN Module Connects to 10/100BaseT LANs

December 23, 2008 6:27 am | Comments

Based on the CO2144 chip, Connect One's Nano LANReach embedded LAN module connects embedded devices to 10/100BaseT LANs via a built-in RJ45 connector. The 2.5-cm × 3.5-cm product offers plug-and-play Serial-to-LAN functionality, enabling transparent bridging of serial data over LAN using a UART while supporting

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CPLDs Serve Handheld Designs

December 23, 2008 6:10 am | Comments

Based on ispMACH 4000 CPLD architecture, Lattice Semiconductor’s ispMACH 4064ZE and ispMACH 4128ZE CPLDs (complex programmable logic devices) target high-volume, handheld designs. The 6-mm × 6-mm devices exhibit typ. standby current of 10 µA, a nominal 1.8-V power supply with operation down to 1.6 V, Power Guard dynamic power reduction, and per pin pull-up, pull-down, or bus keeper control; an on-chip user oscillator and

Digital Voltmeters Perform in Harsh Environments

December 23, 2008 5:46 am | Murata Power Solutions Inc. | Comments

Exhibiting readability in daylight via a 3.5-digit red LED display, Murata Power Solutions’ DMU-30ACV and DMU-30DCV Series of panel-mount digital voltmeters operate in inverters and generators, battery chargers, power distribution units, and power supplies in the industrial, test and measurement, alternative energy/back-up power, and marine markets. The 85-VAC to 264-VAC mains or 110-VDC to 300-VDC battery-powered

Programmable Power Supplies Deliver 4,920 W

December 23, 2008 5:28 am | Comments

Operating in for industrial, military and medical instrumentation applications, Emerson Network Power's Intelligent VS (iVS) fully-programmable AC/DC power supplies deliver up to 4,920 W of 12-W/in³ output power. The devices utilize digitally-configurable single- and dual-output power supply modules available in six power ratings from 210 W to 1,500 W. The instruments support 24 different outputs from 2 V to 60 V, and are

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Pushbuttons Show Tamper Resistance

December 23, 2008 5:13 am | Comments

Having combined solder lug and 0.11” quick connect terminations, NKK Switches’ YB2 Series 22-mm pushbutton switches possess tamper resistance in medical equipment and industrial and commercial control panels. The UL94V0-rated devices exhibit a dust-tight and splash-proof panel seal design to protect against low-pressure water jets from all directions and meet IP65 of IEC60529 standards. The cULus-recognized

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Industrial Cam Latches Come in Different Designs

December 23, 2008 4:45 am | Comments

Performing in electrical enclosures, transportation equipment, recreational vehicles, office furniture, HVAC, and vending applications, Southco’s E5 Series industrial cam latches offer integrated L-handle, T-handle, and flush wing knob designs. The modular E5 latch format includes multiple interchangeable cams to satisfy grip dimension requirements from 4 mm to 42 mm. The L-handle and T-handle designs present single-hole installation secured by

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TCXO Demonstrates Tight Stability

December 23, 2008 4:29 am | Comments

Functioning over a frequency range from 50 MHz to 120 MHz, Tellurian Technologies’ TT2200 TCXO exhibits an overall frequency stability of ±4.6 ppm and stability of ±0.5 ppm over an operating temperature range from -40°C to 85°C. The 20-mm × 13-mm × 5.7-mm component presents a CMOS output waveform, an input

SSLDs Exhibit Double Dimming Function

December 23, 2008 4:08 am | Comments

Powering LCD backlights, ROHM Electronics’ BD6095GUL Series SSLDs use an I/F-compatible backlight dimmer with a double dimming function, analog output sensors, and an integrated I²C bus interface. The double dimming function adjusts brightness based on image content and ambient conditions. The units possess a gain control function with a built-in light measurement range; a backlight adjustment function linked with

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