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PTC Thermistors

February 25, 2005 9:12 am | Product Releases | Comments

Vishay announces a range of components that integrate two positive temperature coefficient (PTC) thermistors into a single surface-mount package. The Vishay BC components 2322 673 xxxxx twin vertical SMD PTC devices are constructed from a ceramic disc, reflow soldered to a lead-frame. This physical construction results in a flat pick-up area of 30 mm 2 , which facilitates automated assembly....

Software Radio Transceiver

February 25, 2005 9:12 am | Product Releases | Comments

Pentek introduces a complete software radio transceiver module suitable for connection to IF or RF ports of a communication system. The Model 7140 PMC module combines both transmit and receive capabilities with a high-performance Virtex II-Pro field-programmable gate array (FPGA) and supports the emerging VITA 42 XMC standard with optional switched-fabric interfaces for high-speed I/O....

Software Integration

February 25, 2005 9:12 am | Product Releases | Comments

Kontron announces a comprehensive suite of professional software development and integration services to complement the company's hardware product portfolio. Kontron's professional services include: custom software design; wide variety of software capabilities (embedded application development and porting, board support packages, custom device drivers, BIOS and firmware, and more); software environment expertise (all varieties of standard a...

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HMIC Mixers

February 25, 2005 9:12 am | Product Releases | Comments

M/A-COM announces the MA4EXP400H-1277T, for use in base station and infrastructure equipment. Manufactured in a standard 3 mm square FQFP-N, 16-lead (MLP) package, the MA4EXP400H-1277T covers the frequency band of 3500 to 4500 MHz. These 50Ω monolithic mixers require no additional components for circuit tuning....

Smart-Antenna Wireless Chipset

February 25, 2005 9:12 am | Product Releases | Comments

Atheros introduces the AR5005VL wireless solution that employs multiple-radio, smart-antenna technologies to deliver MIMO (multiple-input, multiple-output) performance and throughput to standard 802.11 WLAN products. The AR5005VL chipset uses phased array beamforming, cyclic delay diversity, and optimal receive combining to deliver high performance....

WiMAX Solution

February 25, 2005 9:12 am | Product Releases | Comments

Cambridge Broadband announces an addition to its VectaStar product family, by adding WiMAX support to its multi-service platform together with an expansion into new frequency bands. Cambridge Broadband has partnered with SEQUANS Communications to develop a product called VectaMAX. VectaMAX will integrate Sequans’ WiMAX System-on-a-Chip (SoC) into VectaStar customer premise equipment to produce a WiMAX pico-base station with integrated backh...

Triple Output Controllers

February 25, 2005 9:12 am | Product Releases | Comments

Semtech announces the SC2441, a very low input voltage, two-phase synchronous step-down controller with an integrated step-up converter. The dual-phase, step-down controller can be configured to supply two individually controlled and regulated 20 A outputs, 180 degrees out-of-phase or, alternatively, the two phases can be interleaved into one low-ripple 40 A output....

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Transistor Amplifiers

February 25, 2005 9:12 am | Product Releases | Comments

CEL announces two medium power SiGe HBT transistor amplifiers from NEC. The 800 mW NESG250134 and 1 W NESG260234 are designed for two-way radio applications like FRS (Family Radio Service), GMRS (General Mobile Radio Service), and SMR (Specialized Mobile Radio). They deliver high gain with high collector efficiency, which helps to reduce DC power consumption in handheld, battery-powered products....

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Thermal Testing Standard

February 25, 2005 9:12 am | Product Releases | Comments

Flomerics introduces Version 5 of its web-based Flopack software providing the ability to create Delphi compact models that predict the performance of electronic components under soon-to-be-published thermal testing standards from JEDEC committee JC-15.1. Flopack produces behavioral compact models that can predict the temperature of electronic component packages at critical points such as the junction, case, and board....

Vector Modulator RFIC

February 25, 2005 9:12 am | Product Releases | Comments

Hittite announces a high dynamic range vector modulator RFIC which is suitable for wireless infrastructure applications from 1800 to 2200 MHz. The HMC500LP3 is targeted for distortion cancellation applications such as RF pre-distortion and feed-forward, as well as RF cancellation, beam forming, and amplitude/phase correction applications....

Microprocessor Power Supply

February 25, 2005 9:12 am | Product Releases | Comments

Linear Technology announces the LTC3445, a compact, high efficiency xScale microprocessor power supply in a 4 × 4 mm QFN package. It contains a high efficiency monolithic synchronous current mode buck regulator, two LDO regulators, a PowerPath™ controller, and an I 2 C interface in a single QFN package....

Schottky Barrier Rectifiers

February 25, 2005 9:12 am | Product Releases | Comments

Microsemi announces two high voltage Schottky barrier rectifiers in a compact PowerDI׿ package. Designated the UPDS3200™ and UPDS5100H™ Schottky barrier rectifiers, the devices are rated at 3 A/200 V and 5 A/100 V/low leakage respectively. Typical applications range from notebook computers to industrial ballasts and numerous Schottky diode applications where density and reliability are the design drivers....

Vector Signal Test Equipment

February 25, 2005 9:12 am | Product Releases | Comments

The R&S FSMU-W from Rohde & Schwarz combines the vector signal generator R&S SMU200A with the vector signal analyzer R&S FSQ. Preconfigured for WCDMA, with one RF path and an analyzer frequency range up to 26 GHz, both instruments together test WCDMA base stations in line with the 3GPP standard. The R&S FSMU-W can be upgraded at any time with a second RF path, a fading simulator and options for other 2G or 3G standards....

SMA Attenuator

February 25, 2005 9:12 am | Product Releases | Comments

XMA Corporation announces an SMA attenuator, offering the durability of a stainless steel body and coupling nut and solid electrical performance. This product is suitable for both military and telecommunications volume production applications....

Inductor Series

February 25, 2005 9:10 am | Product Releases | Comments

Vishay announces the addition of a low-profile, high-current inductor series to its line of inductor solutions for voltage regulator module (VRM) and DC/DC converter applications. The IHLM-2525CZ-01 series features a low DCR/-H for its package size — 6.47 × 6.86 mm with a 3.0 mm profile — and operation over a frequency range up to 5 MHz....

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