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GigaView software uses Wavecrest's patented TailFit algorithm, a methodology for separating and identifying various jitter components and providing a total jitter number. This capability lets you predict the future performance of a device or system to a BER (bit error rate) of 10-12 or lower (a requirement of the v1.1 spec).

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GigaView software uses Wavecrest's patented TailFit algorithm, a methodology for separating and identifying various jitter components and providing a total jitter number. This capability lets you predict the future performance of a device or system to a BER (bit error rate) of 10-12 or lower (a requirement of the v1.1 spec).

WAYNE, N.J. — Broadband wireless equipment developer Airspan Networks has purchased Israel-based ArelNet for $8.7 million, a move that will allow the WiMAX equipment developer to increase its support for voice-over-IP (VoIP) services.

Airspan has developed 802.16-based WiMAX equipment for both licensed and unlicensed operators worldwide. ArelNet, on the other hand, has focused its attention on developing switching and gateway systems for VoIP networks. Once the transaction is complete, Airspan plans to integrate ArelNet's VoIP equipment with its radio equipment to support the delivery of VoIP services over WiMAX links.

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Under terms of the deal, Airspan paid $4 million in cash and $4.7 million in shares for ArelNet. Completion of the transaction is subject to Airspan's completion of due diligence, the execution of definitive documentation, approval of ArelNet's shareholders and the District Court of Tel Aviv, and customary third-party and regulatory approvals.

Santa Clara, Calif. — Vishay Intertechnology, Inc. has introduced a new series of 10 MBd optocouplers in an SOIC-8 package that is rated for operating temperatures up to 100&degC.

Available in single-and dual-channel configurations, the new SFH67xxT optocouplers offer a typical speed of 10 MBd and an operating temperature range of -40&degC to 100&degC. The optocouplers from Vishay Semiconductors also feature CMR values up to 10,000 V/μs, a typical pulse-width distortion (PWD) of 2.9 ns, typical propagation delay (tPHL) of 50 ns, and fast rise and fall times of 23 ns and 7 ns, respectively.

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The optocouplers feature a reinforced-insulation construction that combines a highly efficient input LED with an integrated optical photodiode IC detector optimized for applications requiring high data rates such as communication bus lines, high-speed A/D and D/A converters, digital control power supplies, industrial controller I/O interfaces, and scan driver IC interfaces for plasma display panels.

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The company said the new devices deliver improved output leakage current performance thanks to their NMOS open drain output structure. In addition, they provide a higher isolation replacement for signal isolation transformers, as well as noise immunity and diminished electromagnetic interference by reducing potential ground loops in electronic equipment.

The SFH67xxT optocouplers interface easily with most standard logic families and reduce design cycle time by simplifying overall system noise design considerations. The six new optocouplers are available in a standard SOIC-8 package with reinforced insulation per IEC60950 2.10.5.1 and eight pure tin leads. Three are configured with a single channel and three with dual channels, with each configuration offering a choice of CMR values of 100 V/μs, 5,000 V/μs, or 10,000 V/μs. The single-channel devices also provide an enable function on the seventh pin for strobing the detector.

Broadband wireless chip firm raises $8 million

Hardware virtualization company closes $11.5 million funding round

Ethernet switch chip startup secures $21.5 million

Programmable platform firm receives $10.4 Million in Series A funding

Image processing firm garners $40 million in VC funding

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