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Matrix Design Supports Wireless Testing

October 9, 2008 6:03 am | Product Releases | Comments

Renaissance Electronics’ new design approach for a modular switch matrix system contains a 3 × 4 configuration with programmable attenuation paths supporting Wi-Fi and WiMAX validation test criteria. The matrix handles up to 30 dBm of composite RF power level to perform both Tx and Rx related measurements....

End-to-End Product Suite for 4G Wireless

October 9, 2008 6:03 am | Product Releases | Comments

Continuous Computing® introduces a comprehensive set of products that address the 3rd Generation Partnership Project’s (3GPP) Long Term Evolution (LTE) wireless standard. Now available is an end-to-end offering that spans the entire range of LTE network infrastructure ranging from the Home eNodeB to the Evolved Packet Core (EPC)....

Amplifier Exhibits Low Noise

October 9, 2008 6:03 am | Product Releases | Comments

Mini-Circuits’ TAMP-960LN+ 5 V SMT amplifier offers a noise level of 0.550 dB while delivering 18 dB gain and an output power of 16.5 dBm. The 0.591" × 0.394" × 0.118" aqueous-washable device operates in CDMA applications from 824 to 894 MHz, GSM Rx applications from 880 to 915 MHz and GSM Tx applications from 925 to 960 MHz....

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Network Device Syncs Wireless Backhaul

October 9, 2008 6:03 am | Product Releases | Comments

Semtech Corporation’s ToPSync (timing over packet synchronization) ACS9510 network synchronization device combines IEEE1588v2 precision time protocol (PTP) with a proprietary SONET/SDH synchronous equipment timing source (SETS) solution. The ACS9510 enables IP networks to provide time alignment between base station nodes or network switches, making it unnecessary to use GPS modules and oscillators at each node....

What’s Going to Be Our Next “Sputnik”?

October 9, 2008 6:03 am | Product Releases | Comments

By Nancy Maas, Editor-in-Chief nancy.maas@advantagemedia.com More times than not today you read about how the U.S. is falling behind in its production of graduates trained in science, technology, engineering and mathematics. According to “Tapping America’s Potential” (TAP), a coalition of 16 leading organizations, such a situation could cause the U....

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Oscillators Replace Crystal with Silicon

October 9, 2008 6:03 am | Product Releases | Comments

Silicon Laboratories’ Si500 family of quartz-free, all silicon oscillators enable replacement of quartz-based XOs with an IC solution. The devices significantly expand Silicon Labs' product offering to address Replacing crystal with silicon cuts lead times from up to 12 weeks down to two weeks. The components eliminate the quartz resonator that must be cut and tuned for each frequency, and replaces it with a silicon oscillator manufacture...

Chip Resistor Exhibits Long Stability

October 9, 2008 6:03 am | Product Releases | Comments

Vishay Intertechnology’s VCS1625Z Z-Foil SMT current sensing chip resistor delivers a load-life stability of ±0.02% at 70°C for 2,000 hours at rated power. The device offers a TCR of ±0.05 ppm/°C from 0°C to 60°C and ±0.2 ppm/°C from -55°C to 125°C, 25°C ref., power coefficient (“?R due to self heating”) of ±5 ppm at rated power and a tolerance of ±0....

Chip Resistors Provide Tight Tolerance

October 9, 2008 6:03 am | Product Releases | Comments

Stackpole Electronics’ HVC Series high voltage chip resistors demonstrates a tolerance level of 0.1% and TCRs of 25 ppm. The components offer voltage handling to 3.5 kV, resistance values of 2 G? and VCRs down to 1 ppm/V. The resistors perform in medical applications, high voltage power supplies, personal protection devices, night vision goggles, baggage scanning equipment, instrumentation, and power and phone distribution safety circuitry....

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Rejustors Operate at High Temperatures

October 9, 2008 6:03 am | Product Releases | Comments

Microbridge Technologies’ MBH-273-AS1 Type I, MBH-273-AS2 Type IIA and MBH-273-AS2 Type IIB rejustors function in a temperature range from -55°C to 230°C....

Gate Resistors Eliminate Damage

October 9, 2008 6:03 am | Product Releases | Comments

Caddock Electronics’ Sudden Fault Fuse Resistors (SFFR) gate resistors offer damage elimination in the gate driver circuit caused the breakdown of gate isolation in the IGTB. The sudden application of the high voltage fault instantaneously distributes multiple interruptions along the length of the SFFR element to open the high voltage fault....

Trimmmer Demonstrates 50 Resistance

October 9, 2008 6:03 am | Product Releases | Comments

Bourns’ Model 3312 2 mm sealed single-turn trimming potentiometer (trimmer) offers resistance values of 10, 20 and 50 ? over an operating temperature range from -55°C to 125°C. The device exhibits standard resistance toleratce of ±20%, voltage divider adjustability of ±0.2%, rheostat adjustability of ±0....

VCO Presents Optimal Linearity

October 9, 2008 6:03 am | Product Releases | Comments

Crystek’s CVCO55FL-0200-0239 VCO operates from 200 to 239 MHz with a control voltage range from 0.5 V to ~4.5 V. It features a typical phase noise of -123 dBc/Hz at 10 kHz offset, and it has optimal linearity. Output power is typically 9 dBm. The VCO is packaged in the industry standard 0.5? × 0.5? SMT package....

Power Supplies Demonstrate ITE Approval

October 9, 2008 6:03 am | Product Releases | Comments

Emerson Network Power launches its LPS200-M series of high efficiency 250 W AC/DC power supplies that feature both ITE and non-patient contact and non-patient critical medical safety approvals. The 3? × 5? × 1.5? open-frame power supplies have a typical full load efficiency of 88% and a power density in excess of 11 W per cubic inch....

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Amplifier Features Noise Figure of 0.55 dB

October 9, 2008 6:03 am | Product Releases | Comments

Mini-Circuits unveils its ultra-low noise ZX60-0916LN+ amplifier that has a noise figure of 0.55 dB while delivering 18 dB gain and a high output power of up to 16.5 dBm. Reliable and packaged in a rugged Unibody housing and using SMA connectors, these amplifiers can be used in a range of applications from 824 MHz to 960 MHz, including CDMA: 824 to 894 MHz, GSM Rx: 880 to 915 MHz and GSM Tx: 925 to 960 MHz....

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