Wireless Design & Development articles from November 2007

Wireless Design & Development archives from November 2007

Spectrum etiquette--is it a necessary evil?(UP FRONT)
November 1, 2007... If you are like me, you long for a world where every device has wireless capability built in and a future where people can have data over unlicensed bands everywhere. The question is--will this be possible without some type of regulation or...

Addressing the spectrum shortage dilemma.(EMERGING TECHNOLOGIES & MARKETS)(Brief article)
November 1, 2007... Terocelo Inc.'s True Software Radio[R] technology can address the ongoing international issue of spectrum shortage, according to the company. The rapid growth of new communication services such as a triple play (voice, data and multimedia) with...

Battery-free wireless communication technology.(EMERGING TECHNOLOGIES & MARKETS)
November 1, 2007... GreenPeak Technologies announces open standard, easy-to-install wireless communications devices for sensor applications that can operate without power cabling or a battery. These wireless communication devices leverage three key technologies...

Emergency notification system in place at major university since 2004.(EMERGING TECHNOLOGIES & MARKETS)
November 1, 2007... In the wake of the Virginia Tech tragedy, colleges and universities across America began beefing up their safety and response measures--including emergency notification. The Ohio State University (OSU) and Franklin County (Ohio) have had...

RF digital pen.(EMERGING TECHNOLOGIES & MARKETS)
November 1, 2007... [ILLUSTRATION OMITTED] InPlay Technologies' FinePoint system of active digital computing pen technology offers a choice of battery-powered or battery-free pens. The patented FinePoint MPD9xx series pen is a cordless, active RF digital pen...

Multi-standard serial RapidIO Switch.(PRODUCT NEWS: WHAT'S HOT)
November 1, 2007... [ILLUSTRATION OMITTED] Tundra Semiconductor Corporation introduces the Tsi620[TM], a multi-standard Serial RapidIO Switch that lowers 3G baseband costs by bridging RapidIO-based DSP clusters to low-cost embedded processors and FPGAs....

MIMO RF test systems for next-generation RF communication devices.(PRODUCT NEWS: WHAT'S HOT)
November 1, 2007... [ILLUSTRATION OMITTED] Keithley Instruments, Inc. announces the release of a 4X4 MIMO (multiple-input, multiple-output) RF test system for R&D and production testing of next-generation RF communications equipment and devices Keithley's...

MIMO device supports wireless multimedia services.(PRODUCT NEWS: WHAT'S HOT)
November 1, 2007... [ILLUSTRATION OMITTED] SiGe Semiconductor, Inc. announces a highly-integrated RF front-end module for Wi-Fi[R] products designed to comply with the IEEE 802.1 in specification. The SE2593A provides a complete 2.4 GHz and 5 GHz WLAN...

RF-to-baseband WiMAX transceivers enable thumb-sized WiMAX terminals.(PRODUCT NEWS: WHAT'S HOT)
November 1, 2007... [ILLUSTRATION OMITTED] Analog Devices, Inc.'s RF-to-digital baseband transceivers are designed to enable broadband connectivity in mobile communications terminals, such as cell phones, personal digital assistants (PDAs), and handheld...

Secure NV SRAM controller with tamper detection.(PRODUCT NEWS: WHAT'S HOT)(Maxim Integrated Products to introduce SRAM controller with tamper detection)(Brief article)
November 1, 2007... [ILLUSTRATION OMITTED] Maxim Integrated Products introduces the DS3605 I2C-compatible, secure, nonvolatile SRAM controller with tamper detection. Designed for applications in which the security of encryption keys is critical, this NV SRAM...

Scaleable platform for seamless migration from R&D to production test.(PRODUCT NEWS: WHAT'S HOT)(Aeroflex to introduce wireless applications)(Brief article)
November 1, 2007... [ILLUSTRATION OMITTED] Aeroflex announces a modular RF test platform for wireless applications up to 6 GHz. The scaleable platform has the flexibility to easily perform at any stage of wireless development from research to manufacturing,...

Bluetooth adapter data transfer easy.(PRODUCT NEWS: WHAT'S HOT)
November 1, 2007... [ILLUSTRATION OMITTED] LM Technologies' LM048, is one of the world's smallest RS232 Bluetooth adapters. The unit is appropriate for either cable replacement or wireless data transfer. A top switch will turn the unit from DTE to DCE. LED...

Optical transceiver supports standards for cellular, WiFi and WiMAX networks.(PRODUCT NEWS: WHAT'S HOT)
November 1, 2007... [ILLUSTRATION OMITTED] Specifically built to support industrial-level temperature ranges and open standards for the base transceiver station (BTS) market, Avago's AFBR-57J5APZ is a family of optical transceivers for use in next-generation,...

Selecting the right filter for your wireless design: understanding the key parameters and technologies when selecting a proper radio frequency filter.(EYE ON FILTERS)
November 1, 2007... [ILLUSTRATIONS OMITTED] Filters are prevalent in our daily lives. They range from coffee filters that keep the grounds out of our lattes to air filters that keep dust and dirt from our lungs. Filters in communications work under the same...

Ethernet vs. RapidIO: before committing to Ethernet in board- and chassis-level applications, engineers will find it useful to first compare Ethernet to alternative technologies such as the RapidIO specification.(PRACTICAL DESIGN CONSIDERATIONS)(Cover story)
November 1, 2007... Engineers can be thought of as negotiators between the ideal world and the real world. It is their task to apply the theoretical possibilities of technology in a practical manner that balances performance, reliability, cost, and a number of...

Increase talk time in CDMA mobile handsets: RF PAs are designed to work with the latest CDMA transceiver chipsets to reduce the total current consumption from the phone board.(POWER MANAGEMENT)
November 1, 2007... RF Power Amplifiers A new generation of RF power amplifiers (PA) provides a 60% reduction in current consumption over currently available PA technologies for CDMA mobile handsets. Utilizing patented BiFET[TM] technology, these PAs combine...

Mobile WiMAX: challenges and opportunities: to enable roaming, mobile WiMAX devices will need to support multiple bands, which creates a variety of considerations for designers of such devices, as well as their component suppliers.(UNLICENSED TECHNOLOGIES)
November 1, 2007... Mobile WiMAX Most service providers will position mobile WiMAX as a low-cost alternative to incumbent wired and wireless technologies. This creates a challenge for device designers, which must hit operators' agressive retail price targets....

Integrating an RF transceiver into a cellular-enabled product has never been easier: enhancing RF transceivers with embedded intelligence can significantly reduce the burden on the phone manufacturer when integrating EDGE or UMTS transceivers and when testing phones on the production floor.(RF INTEGRATION)
November 1, 2007... Embedded Intelligence Simplifying phone software development tasks as much as possible and building in standards compliance can help improve time-to-market, ease the overall burden of integrating a new transceiver and increase the chances...

VCO with control votage range.(PRODUCT FOCUS: PASSIVE COMPONENTS)
November 1, 2007... [ILLUSTRATION OMITTED] Crystek's CVCO55CW-0400-0800 VCO operates from 400 to 800 MHz with a control voltage range of 0 to 12 V. This VCO features a typical phase noise of-105 dBc/Hz at 10 kHz offset and has good linearity. The model...

Clad capacitors.(PRODUCT FOCUS: PASSIVE COMPONENTS)
November 1, 2007... [ILLUSTRATION OMITTED] MLC RF clad capacitors, types MCM & MIN, successfully pass a guaranteed minimum mm flexure using the stringent electronics council test procedure AEC-Q200, method 005: The impressive robustness of these capacitors is...

Thin-film low pass filters.(PRODUCT FOCUS: PASSIVE COMPONENTS)
November 1, 2007... [ILLUSTRATION OMITTED] State of the Art (SOTA), Inc. has added thin fill low pass filters to its high frequency product line. Sub-miniature case size (0.150 X 0.100 X 0.025) low pass filters (LPF) are available on 99% alumina substrate...

Series chip resistor.(PRODUCT FOCUS: PASSIVE COMPONENTS)
November 1, 2007... TT electronics IRC Advanced Film Division offers a comprehensive range of high temperature resistive products, including the PFC-HT series chip resistor, PFC-HT divider series voltage divider, 1900 series DIP resistor network and 4700 SIP...

Four-resistor network.(PRODUCT FOCUS: PASSIVE COMPONENTS)
November 1, 2007... [ILLUSTRATION OMITTED] Vishay Intertechnology, Inc. announces the SMNZ ultra-high-precision four-resistor network, which provides a low absolute TCR of 0.05ppm/[degrees]C from 0[degrees]C to +60[degrees]C and [+ or -] 0.2ppm/[degrees]C...

Broad band variable attenuator/modulator.(PRODUCT FOCUS: PASSIVE COMPONENTS)
November 1, 2007... American Microwave Corporation offers model AGT-2018-60D-100 Option RW, a broad band variable attenuator/modulator with 60 dB dynamic range, designed to operate over the full 0.5 to 18 GHz frequency range with a rise and fall time of 3 uSec...

VCO operates from 100 MHz to 200 MHz.(PRODUCT NEWS)
November 1, 2007... [ILLUSTRATION OMITTED] Crystek's CVCO55CW-0100-0200 VCO operates from 100 to 200 MHz with a control voltage range of 0 to 5 V. This VCO features a typical phase noise of--108 dBc/Hz at 10 KHz offset and has good linearity. The model...

Low power microwave tuner.(PRODUCT NEWS)
November 1, 2007... [ILLUSTRATION OMITTED] Tyco Electronics announces the M/A-COM TU-6401, a lightweight low-power SIGINT microwave tuner designed for signal search and collection applications. M/A-COM's TU-6401 provides simultaneous narrowband and wideband...

Support for data file formats.(PRODUCT NEWS)(MathWorks to introduce RF Blockset for library)(Brief article)
November 1, 2007... The MathWorks introduces its RF Blockset 2 which extends Simulink with a library of blocks to model the behavior of linear and nonlinear radio frequency (RF) components, filters, transmission lines, amplifiers and mixers by supporting the...

Advanced circuit materials.(EU MICROWAVE SHOW-IN-PRINT)
November 1, 2007... [ILLUSTRATION OMITTED] Rogers Corporation showcased several advanced circuit materials at the 2007 EuMW Week Show. These products are used in a wide range of high frequency applications, including the advanced packaging, antenna and power...

3GPP LTE test solutions.(PRODUCT FOCUS: PASSIVE COMPONENTS)(Agilent Technologies to showcase solutions for LTE layer specifications)(Brief article)
November 1, 2007... Agilent recently showcased the following solutions, coordinated to support the July 2007 release of the standards (36.211 V1.2.1, 36.212 V1.2.3) for the LTE physical layer specifications at 1.4, 1.6, 3.0/3.2, 5, 10, 15 and 20 MHz bandwidths....

Sophisticated measurements at a keystroke.(EU MICROWAVE SHOW-IN-PRINT)
November 1, 2007... [ILLUSTRATION OMITTED] The R&S FSU67 spectrum analyzer from Rohde & Schwarz is believed to be the first instrument worldwide that allows spectrum analysis up to 67 GHz in a single sweep. The R&S FSU67 extends the upper frequency limit in...

Nearly 50% Waste Heat Reduction.(EU MICROWAVE SHOW-IN-PRINT)
November 1, 2007... [ILLUSTRATION OMITTED] TriQuint Semiconductor recently announced the availability of a new generation of high-voltage gallium arsenide (GaAs) power amplifier transistors designed to substantially increase the efficiency of 3G cellular base...

Silicon radio platform.(EU MICROWAVE SHOW-IN-PRINT)(Jazz Semiconductor to offer complete radio integration)(Brief article)
November 1, 2007... [ILLUSTRATION OMITTED] Jazz Semiconductor[R] announced at European Microwave Week (EuMW) the availability of its 0.18-micron silicon radio platform for complete radio integration. The 0.18- micron Jazz Silicon Radio platform allows...

MMICs for test equipment applications.(EU MICROWAVE SHOW-IN-PRINT)(Avago Technologies to offer equipment applications for wireless networks)(Brief article)
November 1, 2007... Avago Technologies announced three MMICs designed to address the complex needs of test and measurement equipment applications for wireless networks. The AMMC 6380, 6470 and 6350 microcircuits are suitable for test and measurement applications...

Industrial Ethernet switches.(PRODUCT NEWS)
November 1, 2007... Advantech introduces its EKI-7659C family of managed industrial Ethernet switches. This compact and industrially hardened switch offers advanced traffic control for optimum network performance and security along with rapid self-healing fiber...

Waveform digitizer.(PRODUCT NEWS)
November 1, 2007... [ILLUSTRATION OMITTED] AlazarTech announces the release of ATS9462[R], a 4-lane PCI express (PCIe) waveform digitizer designed for OEMs and R&D customers involved in RF signal analysis, biomedical imaging, OCT, ultrasonics, radar and...

OCXO with 120 mW power consumption.(PRODUCT NEWS)(Valpey Fisher Corp. to introduce VFOV400 series of low power consumption)(Brief article)
November 1, 2007... Valpey Fisher Corp. introduces its VFOV400 series of OCXO that offers low power consumption (120 mW), 35 second warm up time, [+ or -] 5 ppb stability and optimal phase noise in a compact package. The series offers a frequency range from 5 MHz...

Miniature duplexers.(PRODUCT NEWS)(Avago Technologies to introduce duplexers with high performance level)(Brief article)
November 1, 2007... Avago Technologies announces two miniature, WCDMA duplexers with high performance levels. Using improved FBAR (film bulk acoustic resonator) technology, Avago's miniaturized ACMD-7602/ACMD-7612 duplexers deliver best in class transmit and...

Low Dropout Regulators.(PRODUCT NEWS)
November 1, 2007... [ILLUSTRATION OMITTED] ON Semiconductor introduces the NCP590 family of a high precision, dual-output CMOS Low Dropout Regulators (LDO). Offered in a small, low profile package, these devices are suitable for battery powered consumer and...

High flex round cable.(PRODUCT NEWS)(W. L. Gore & Associates to add round cable to its online design tool)(Brief article)
November 1, 2007... [ILLUSTRATION OMITTED] W. L. Gore & Associates adds high flex round cable to its online design tool. The addition of round cable gives equipment designers a variety of standard cable solutions to choose from. When demand is uncertain or...

Multi-band combiner.(PRODUCT NEWS)(Renaissance Communications Corp.)(Brief article)
November 1, 2007... [ILLUSTRATION OMITTED] Renaissance offers a multi-band combiner, which can take between 2 to 16 channels and combine them into a single signal with very low loss and intermodulation performance. This multi-band combiner will allow service...

Integrated MOSFET modules.(PRODUCT NEWS)
November 1, 2007... [ILLUSTRATION OMITTED] Fairchild Semiconductor's FDMS9600S and FDMS9620S are two highly integrated modules that reduce board space while providing the ability to achieve higher conversion efficiency in synchronous buck designs. Each module...

Wireless channel emulator.(PRODUCT NEWS)(Spirent Communications to introduce new version of wireless emulator)(Brief article)
November 1, 2007... Spirent Communications announces a new version of its SR5500 wireless channel emulator, used to test wireless receivers. Successful deployment of Mobile WiMAX and other next-generation wireless networks depends on advanced techniques such as...

Vector signal generator.(PRODUCT NEWS)(National Instruments to introduce signal generators)(Brief article)
November 1, 2007... [ILLUSTRATION OMITTED] National Instruments announces the release of the NI PXIe-5672, an RF vector signal generator that delivers signal generation from 250 kHz to 2.7 GHz, 20 MHz of instantaneous bandwidth and real-time data streaming at...

Measurement instrument.(PRODUCT NEWS)
November 1, 2007... [ILLUSTRATION OMITTED] Keithley Instruments, Inc. announces a C-V measurement instrument for its powerful model 4200-SCS semiconductor characterization system. The Model 4200-CVU instrument comes as a module that plugs into any available...

System switch/multimeter and plug-in card family.(PRODUCT NEWS)
November 1, 2007... [ILLUSTRATION OMITTED] Keithley Instruments, Inc. announces the release of the series 3700 system switch/multimeter and plug-in card family, Keithley's next-generation platform of switching and integrated digital multimeter (DMM) test...

Reference design.(PRODUCT NEWS)(Quickfilter Technologies to announce reference design )(Brief article)
November 1, 2007... Quickfilter Technologies, Inc. announces a reference design to allow a single QF1D512 simple and versatile FIR engine (SavFIRe[TM]) IC to be configured to provide the complete digital filtering for a two-way audio crossover network. Using this...

Higher gain with lower noise figures.(PRODUCT NEWS)(NEC Corp. to add product to its products)(Brief article)
November 1, 2007... [ILLUSTRATION OMITTED] NEC's high performance UHS4 SiGe:C processing has made possible a family of LNA ICs that combine higher gain with lower noise figures and lower current consumption than ever believed possible. The latest addition to...

Uni-Matic epoxy.(PRODUCT NEWS)
November 1, 2007... [ILLUSTRATION OMITTED] The Uni-Matic epoxy preform loader, available through Multi-Seals, Inc. provides an cost-effective method for loading high volumes of epoxy preforms. Depending upon component and perform geometry, the Uni-Matic feeds...

Series of portable aluminum instrument cases.(PRODUCT NEWS)
November 1, 2007... [ILLUSTRATION OMITTED] Bud Industries, Inc. introduces the IA Series of portable aluminum instrument cases, with a unique design that meets the increasing need for portability and durability in instrumentation. Today, smaller electronics...

Waveguide isolator.(PRODUCT NEWS)
November 1, 2007... [ILLUSTRATION OMITTED] RADITEK introduces the RADI-12.6-15.4-WR62-UBR140-2WR-4, which is a 12.6 to 15.4 GHz waveguide isolator with WR62-UBR140 flanges and 2 W of power handling forward and reverse with dimensions of 35.0 x 50.0 x 33.26...

Serial devices.(PRODUCT NEWS)
November 1, 2007... Microchip Technology Inc. announces the 25AA1024 and 25LC1024 (25XX1024)--one of the fastest (20 MHz) 1 Megabit (Mb) SPI serial EEPROM devices in the industry. In addition, they have released the 25AA128, 25LC128, 25AA512 and 25LC512...

Compact transceiver.(PRODUCT NEWS)
November 1, 2007... Narda introduces the model 15172 transceiver that provides a compact solution for interfacing systems that employ a 70 MHz intermediate frequency (IF) to single-band, tri-band or quadband block converters in military satellite communications...

Secure socket.(PRODUCT NEWS)
November 1, 2007... Connect One[TM] releases secure socket iWiFi, an embedded serial-to-WiFi device server that quickly and easily connects devices running machine-to- machine (M2M) applications to 802.11b/g wireless LANs. By using state-of-the-art packaging and...

Internal cellular band antenna.(PRODUCT NEWS)
November 1, 2007... [ILLUSTRATION OMITTED] Pulse introduces a multihybrid, pentaband, internal cellular band antenna that combines 4-band GSM and W-CDMA 2100 to receive and transmit signals in all cellular bands. These antennas can be used in mobile,...

Balun transformer.(PRODUCT NEWS)
November 1, 2007... [ILLUSTRATION OMITTED] Model NCS1-63+ is a balanced-unbalanced (balun) transformer for applications from 4.9 to 6.0 GHz. Based on LTCC technology, the balun transformer measures 0.079 x 0:049 x 0.033 inches. The wideband balun has typical...

Low dropout regulator.(PRODUCT NEWS)
November 1, 2007... [ILLUSTRATION OMITTED] austriamicrosystems expandes its low dropout regulator (LDO) portfolio with the AS1360 LDO operating at an extremely low supply current. The device is designed to extend the operating time of low power applications...

Power supply test system.(PRODUCT NEWS)
November 1, 2007... [ILLUSTRATION OMITTED] Intepro Systems announces its LXI-based power supply test system to pack all the features commercial users need in one single-bay cabinet. The I-9500LXI is a fully featured automated test system that specifically...

System processor power supply monitoring.(PRODUCT NEWS)
November 1, 2007... [ILLUSTRATION OMITTED] Catalyst Semiconductor, Inc. continues the expansion of its supervisor product line with the addition of three new devices, which provide system processor power supply monitoring and reset functions. The CAT823,...

Signal generator platform.(PRODUCT NEWS)
November 1, 2007... Agilent Technologies Inc. introduces an HDMI transition-minimized differential signaling (TMDS) signal generator platform that enables HDMI high-speed device testing up to 7 Gb/s. The platform can be used for economical research and...

Laird Technologies acquires AeroComm: acquisition helps grow wireless communication system capabilities.(CORPORATE PROFILE 2007)
November 1, 2007... Earlier this year, Laird Technologies, a global leader of critical components and systems for advanced electronics and wireless products, acquired AeroComm, a leading designer and manufacturer of wireless communications systems for low- to...

Simplify WiMAX production testing.(EDITOR'S CHOICE: TECHNOLOGY AWARD)
November 1, 2007... Rohde & Schwarz announces an "all-in-one" solution for WiMAX mobile station and customer premise equipment testing in compliance with the 802.16e-2005 standard and the WiMAX Forum Mobile System Profiles. The R&S CMW270 functions in either...

Development platform.(FOCUS ON TECHNOLOGY)
November 1, 2007... Xilinx, Inc. introduces its XtremeDSP Solutions Starter Platform for implementing DSP designs using the Spartan-3A DSP family of FPGAs. The development platform supports industry-standard peripherals, connectors and interfaces. It is designed...

Narrow band circulators.(FOCUS ON TECHNOLOGY)
November 1, 2007... [ILLUSTRATION OMITTED] Raditek announces its high frequency, narrow band coaxial circulator that covers 17.0 to 40.0 GHz, 5% bandwidth standard with optimal specifications and K (2.9) connectors. Isolator models are also available....

Vector signal generator.(FOCUS ON TECHNOLOGY)(Rohde & Schwarz to introduce signal generator)(Brief article)
November 1, 2007... Rohde & Schwarz announces its R&SSMJ100A vector signal generator with only arbitrary waveform baseband generators for production test applications in which only pre-calculated signals must be generated. Options have different memory depths, and...

Band-pass filter.(FOCUS ON TECHNOLOGY)
November 1, 2007... [ILLUSTRATION OMITTED] Mini-Circuits introduces the model SXBP-178+ surface-mount band-pass filter rejecting unwanted signals around a 170 to 186 MHz pass-band. The compact filter features insertion loss of less than 3 dB at the 178 MHz...

Step-down switching regulators.(FOCUS ON TECHNOLOGY)(Murata Power Solutions to introduce switching regulators)(Brief article)
November 1, 2007... [ILLUSTRATION OMITTED] Murata Power Solutions announces its 78SR series 2 A switching regulators that provide high operating efficiency for applications requiring 3.3 V or 5 V outputs at 2 A or less from 8 to 32 V inputs. At a nominal 12 V...

Current sense chip resistors.(FOCUS ON TECHNOLOGY)
November 1, 2007... [ILLUSTRATION OMITTED] TT electronics IRC Advanced Film Division offers its LRF3W series 3 W surface mount chip resistors that are offered in a package size traditionally rated at 1 W. Because of its high power rating in a space-saving...

High-side load switches.(FOCUS ON TECHNOLOGY)
November 1, 2007... [ILLUSTRATION OMITTED] Micrel Inc. launches its MIC94070/1/2/3 series of high-side load switches that are designed for a variety of mass-market handheld battery-powered consumer devices including cell phones, digital cameras and personal...

802.11n support added.(FOCUS ON TECHNOLOGY)
November 1, 2007... Berkeley Varitronics Systems, Inc. announces that is has added 802.11n support to its Yellowjacket B/A/G analysis system. In addition to full 2.4 and 5 GHz spectrum analysis, the system performs Wi-Fi packet analysis for b, a, g, h and now...

Baseband signal generator.(FOCUS ON TECHNOLOGY)(Rohde & Schwarz to introduce signal generators)(Brief article)
November 1, 2007... [ILLUSTRATION OMITTED] Rohde & Schwarz announces solutions for its R&SSMU200A RF signal generator and R&SAMU200A baseband signal generator that allow them to become single-instrument solutions for evaluating 2 x 2 Multiple Input Multiple...

Power consumption.(FOCUS ON TECHNOLOGY)(Valpey Fisher Corp. to introduce low power consumption)(Brief article)
November 1, 2007... Valpey Fisher Corp. introduces its VFOV400 series of OCXO that offers low power consumption (120 mW), 35 second warm up time, [+ or -] 5 ppb stability and optimal phase noise in a compact package. The series offers a frequency range from 5 to...

Miniature infrared transmitters.(FOCUS ON TECHNOLOGY)
November 1, 2007... [ILLUSTRATION OMITTED] Omega Engineering, Inc. introduces its OS 100E series miniature infrared transmitters that measure a temperature range of -18[degrees]C to +538[degrees]C. All models feature a remotely-mounted infrared sensor head...

Three-phase brushless DC motor pre-driver.(FOCUS ON TECHNOLOGY)
November 1, 2007... [ILLUSTRATION OMITTED] Allegro MicroSystems, Inc. introduces its three-phase brushless DC motor pre-driver for the office automation, telecommunications, consumer and industrial markets. It is designed with outputs for a direct high...

Low-noise amplifier modules.(FOCUS ON TECHNOLOGY)(Narda Microwave-East to introduce line of low-noise amplifiers)(Brief article)
November 1, 2007... Narda Microwave-East introduces a line of low-noise amplifier modules that cover up to 18 GHz in bands, with low noise figures of 1.8 dB, high gain of 28 dB ([+ or -] 2 dB or less) and P1 dB output power up to 20 dBm. Applications range from...