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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....

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....

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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....

Surface Mount Thermistor

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

AVX announces an 0402 surface mount thermistor for applications such as mobile phones, hard disk drives, laptop computers, and compact disc players. Designated the NB23 series, the NTC (negative temperature coefficient) thermistors are designed for temperature compensation and control applications in handheld and portable electronics equipment....

Chip Inductor

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

KOA Speer introduces the KL73 1H (0201). This chip inductor provides a narrow inductance deviation with a complete range of inductance values, making it a suitable choice for high frequency circuit matching. The device is suited for high volume and small size applications and its size allows for high density mounting....

Surface Mount Compensator/Sensor

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

Precision Resistor offers the PTS series of compensators/sensors. These surface mount, linear (+) TCR thermal tracking resistors function as a temperature-sensitive device in bridge circuit applications for process control systems. They can also be used as compensators to stabilize mV shifts and/or offset negative (–) drift in a critical circuit....

Metal Alloy Strip Resistors

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

Providing design engineers with a rugged surface mount current-sense device capable of handling high current loads, TT electronics IRC Wirewound and Film Technologies Division has developed a low resistance (< 2 mΩ), surface mount metal strip resistor rated for 45 A of current at 1 W while exhibiting low inductance and low TCRs....

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