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CHRISTIE

June 4, 2002 7:48 am | Comments

Battery Servicing Tool      DataFX is a versatile instrument for aircraft battery and cell monitoring. Features include a design with a large display screen for viewing up to 22 cell voltages simultaneously, print capabilities that eliminate the need for manual recording, and self-calibration....

Laube Technology

June 4, 2002 7:48 am | Comments

Custom Keyboards      Custom keyboards and keyboard assemblies from Laube Technology can be designed and produced for various instruments. Switch technologies available are conductive, rubber, membrane — snap dome, polyester dome or flat membrane or hybrid combinations....

ProTek Devices

June 4, 2002 7:48 am | Comments

Low Voltage Diode Array      The SR2.8 steering diode array and TVS combination protection device has low voltage (2.8 V) and low capacitance (5 pF). Designed to protect two line pair, or four data or transmission lines, the SR2.8 is ideal for low voltage circuit applications where operating currents are less than 100 mA....

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QuadTech, Inc.

June 4, 2002 7:48 am | Comments

LCR Meter      QuadTech's new LCR meter is specifically designed for fast throughput of component evaluation in a high volume production environment. The 1730 features measurement of 12 impedance parameters, 0.1% accuracy, test frequencies to 100 kHz, high resolution LCD graphical display, plus monitoring of AC voltage and current to the device under test....

Aromat Corporation

June 4, 2002 7:48 am | Comments

Latching Relay      Aromat introduced its compact DQ relay with 30 amps. The DQ measures 38 mm L × 29 mm W × 17.3 mm H. With one or two coil latching available, this relay helps conserve energy. The DQ is designed with high insulation distance of at least 8 mm. Contact arrangement is 1 Form A....

Evox Rifa, Inc.

June 4, 2002 7:48 am | Comments

10 μF Capacitors      Evox Rifa has announced the latest version of their series PHE840 X2 capacitors. Smaller sizes are offered across the range and the maximum C-value has been increased to 10 μF. Applications for the highest C-values include AC motor drives, power inverters and high power SMPS....

Analog Devices, Inc.

June 4, 2002 7:48 am | Comments

Digital Converters      The VersaCOMM™ family of digital converters, the AD6623, is a 104 MSPS, four-channel transmit signal processor (TSP) designed for multi-mode, multi-standard wireless base station architectures. The AD6623 is used in the transmit signal path to process the signals from a general purpose DSP for input to a high-speed digital-to-analog converter....

RF Connectors

June 4, 2002 7:48 am | Comments

Coaxial Connector Interface      The 1.0/2.3 coaxial connector interface is an effective way to save space in electronic assemblies. Designed per CECC 2230 and DIN47247, this connector series is ideal for telecommunications applications, especially in high speed switching equipment operating at frequencies up to 4 GHz....

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Linx Technologies

June 4, 2002 7:48 am | Comments

Development System      The MDEV-900-ES-XXX Wireless Development System contains the tools necessary to fully explore the capabilities of Linx' low cost ES series RF modules. The system is designed to speed evaluation and integration of the modules, which are capable of transferring serial data, or audio/analog content over distances of up to 1,000 ft....

Signal Technology - Wireless Group

June 4, 2002 7:48 am | Comments

Digital Radio Transceiver Modules      Signal Technology released a transceiver for 38 GHz Ultra High Capacity point-to-point and point-to-multipoint radio applications. This is a highly integrated TR assembly designed for next generation radio platforms utilizing 4 to 256 QAM modulation and passing data rates through 622 Mb/s....

Morgan Advanced Ceramics (MAC)

June 4, 2002 7:48 am | Comments

SiC Heaters      MAC's Silicon Carbide (SiC) heaters are ideal for semiconductor and electronics applications. These heaters are designed for use in process chambers where rapid heating to high temperature, with low contamination, is necessary.      Fabricated from high purity Chemical Vapor Deposition (CVD), the heaters have a high thermal conductivity and excellent thermal shock resistance....

Improving MMIC and RFIC Design Flows

May 8, 2002 8:21 am | Comments

New EDA technologies like Microwave Office 2002 and new foundry libraries help to streamline the development of RF and microwave ICs. By Ted Miracco, Applied Wave Research, Inc. In the 1990s, digital application specific integrated circuit (ASIC) designers experienced a process and productivity revolution that was brought about by advances in electronic design automation (EDA)....

Challenges of 2.5G to 10G Migration in Optical Networks

May 8, 2002 8:21 am | Comments

There are a number of challenges involved in moving from 2.5G to 10G networks, including cost of new equipment, technical issues, and the need to operate with existing infrastructure and preserving existing investment. Michael T. Moore, Cypress Semiconductor Over the years, the exponential growth of the Internet has been fuelled primarily by Internet Protocol (IP) traffic, creating an insatiable demand for bandwidth to carry this tra...

Base Station Testing Using a Spectrum Analyzer

May 8, 2002 8:20 am | Comments

The quality of service a wireless network operator can provide is dependent upon the performance of the base station. By Tom Rittenhouse, IFR Systems, Inc. The quality of service a wireless network operator can provide is heavily dependent upon the performance of the base station, a large portion of providing this quality depends upon the performance of the antenna and coaxial feeder connected to the base station....

CDMA Power Amplifier

May 6, 2002 12:03 pm | Comments

RF Micro Devices' RF6000-2 CDMA 50 power amplifier module is ideally suited for low-cost CDMA cellular transmitter applications and has been optimized for CDMA2000 1X. The miniature RF6000-2 is designed using RFMD's advanced third generation HBT process, which provides excellent ACPR, efficiency performance and minimum performance variation over temperature....

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