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Solderless TNC and N Type Connectors

May 30, 2001 11:55 am | Comments

Times Microwave Systems has recently announced the availability of 'EZ' solderless TNC and N type connectors for its LMR -240 low loss coaxial cables. The high quality connectors designated as EZ-240-TM and EZ-240-NM have knurled coupling nuts and crimp-style outer contact attachment rings. Adding to the family of 'EZ' solderless connectors for other LMR® cable sizes including 200, 400 and 600, these connectors are particularly well-suit...

Frequency Synthesizers

May 30, 2001 11:55 am | Comments

Elcom Technologies has designed a new series of dual output, rugged frequency synthesizers with ultra low microphonics and improved phase noise at least 10 dBc lower than previous models. Designed for high capacity MW and MMW radios up to 38 GHz, the DFSL series offer lower phase noise and guaranteed zero phase hits — a key feature over the competition....

Dual Phase Locked Loop Frequency Synthesizers

May 30, 2001 11:55 am | Comments

National Semiconductor announced the LMX23xxU series of ultra-low power dual phase locked loop (PLL) frequency synthesizers, the latest addition to National's industry-leading family of PLLatinum( PLLs for wireless applications. This new family is pin- and software-compatible with the current LMX23xxL family of PLLs, providing easy upgrade, and consumes up to 43 percent less power....

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Silicon Germanium Dual Band Tri-Mode LNA/Mixer

May 30, 2001 11:55 am | Comments

RF Micro Devices introduced the RF2489 LNA/mixer — a complete dual band, tri-mode receiver front end for the CDMA handset market. The RF2489 contains two LNAs, three mixers, local oscillator (LO) divider circuitry and LO buffer outputs. The device performs all of the front end receive signal processing required for dual band, tri-mode applications....

Signal Integrity Tool

May 30, 2001 11:55 am | Comments

Ansoft announced a new release of PCB/MCM Signal Integrity, version 3.7, a member of Ansoft's family of Signal Integrity (SI) tools. The high-performance sector of the PCB design industry is increasingly relying on extremely fast edge rates to drive next-generation designs. PCB/MCM SI is the only signal integrity tool that addresses the high-speed/high-performance PCB needs for optical networks, memory interfaces, and multi-gigabit transmis...

Pulsed Laser Diode Test System

May 30, 2001 11:55 am | Comments

Keithley Instruments announced its Model 2520 Pulsed Laser Diode Test System for electrical characterization of laser diodes in either the chip/bar state or in finished modules. The Model 2520 is the only single-instrument system for testing laser diodes in pulse mode up to 5A peaks. It allows pulse widths as short as 500nS with rise and fall times less than 60nS, while protecting the laser diode with output short and voltage compliance fun...

Surface Mount Fuse for Telecommunications Applications

May 30, 2001 11:55 am | Comments

Littelfuse, Inc. announced the introduction of the 461 Series, TelecomNano 2 ® surface mount fuse developed for telecommunications applications. The TelecomNano 2 was designed to work in conjunction with Littelfuse surface mount Surgector transient voltage suppressors to provide protection from lightning, power cross and other transient surge conditions....

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CMOS Switched Capacitor Voltage Converters

May 30, 2001 11:55 am | Comments

ON Semiconductor introduced two CMOS charge pump voltage converters with a power-saving shutdown feature that extend the useful operational life of battery powered products. Available in the very small TSOP-6 package, the MAX1720 and NCP1729 switched capacitor voltage inverters are low frequency devices that invert and/or double an input voltage ranging from 1....

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8 Video Matrix

May 30, 2001 11:55 am | Comments

The model 12055 8 × 8 Video Matrix from Matrix Systems. Features of this product include DC to 120 MHz, non-blocking, full fanout, unity gain, RS-232C and IEEE-488 interfaces, crosspoint verification, front panel keypad control and LCD display, the ability to recall 40 configurations. Size is 5 H × 19 inches W × 25 inches D....

6 Amp, Low-Voltage DC/DC Converter

May 30, 2001 11:55 am | Comments

6 amp, low-voltage DC/DC's deliver the most current from standard 1 x 2 packages. Features include V OUT of 1.5 V, 1.8 V or 2.5 V @ 6A, V IN ranges off 10-18 V, 18-36 V, or 36-75 V, standard 1 x 2 packages and pinouts, 310 kHz synchronous-rectifier topologies to deliver high efficiency and stable no-load operation, -40 to +60/70°C ambient operation with no derating, fully isolated (1500Vdc) and I/O protected, optional trim/control/syn...

Surface Mount F-Connector

May 30, 2001 11:55 am | Comments

Trompeter announced the introduction of a new edge-mount circuit board F-connector, the CBJE130. The unique design of this new connector features a center pin in-line with the plane of the board for superior signal integrity. This side launch design approach also features a much lower profile than standard right angle jacks, for reduced board space requirements....

Four HBT gain Block Amplifiers

May 30, 2001 11:55 am | Comments

Alpha introduces a new family of Broadband HBT amplifiers for the growing broadband and wireless access markets. These HBT amplifiers exhibit low noise and high linearity performance characteristics over a wide frequency range making them ideally suited for applications in Cellular and PCS basestations, cable systems, direct to home satellite systems, wireless LAN, Bluetooth™, WI-FI™, 802....

Semi-Rigid Cables

May 30, 2001 11:55 am | Comments

MICRO-COAX announces the availability of semi-rigid cables that offer shielding and insertion loss characteristics. The design of the cables improves system performance and increases talk time, making them well suited for transmitting amplified signals across printed circuit boards used in cellular phones and other wireless devices....

Schottky Diode Line Expansion

May 30, 2001 11:55 am | Comments

A new Schottky barrier diode series that features extremely low forward voltage drop ratings has been announced by Vishay Intertechnology. The new "101" series gives designers a choice of three reverse breakdown voltage options and four standard package types in a dozen new devices. With maximum low forward voltage drop values ranging from 0....

Cord Sets and Cable Assemblies

May 30, 2001 11:55 am | Comments

Shogyo International Corporation is now producing standard and custom-designed Cord Sets and Cable Assemblies to exact OEM specifications, for telecommunications, computer, audio/video, UL/CSA power and related applications. Many lengths, thicknesses, coilings, insulations and colors. Mating and terminations available on all items....

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