Electronic Amplifiers

Electronic Amplifiers

Cree Demonstrates Industry's First C-Band GaN HEMT MMIC High-Power Amplifier for Satellite Communications

DURHAM, N.C., June 2, 2011 - Cree, Inc. (Nasdaq: CREE) will demonstrate the industry's first GaN HEMT MMIC high power amplifier (HPA) for satellite communication applications at the 2011 IEEE International Microwave Symposium held June 7-9 in Baltimore. The demonstration product offers dramatic performance improvements over existing commercially-available GaAs MESFET transistors or Traveling Wave...

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Electronic Amplifiers

Qualcomm Atheros Demonstrates Portfolio of 5 GHz Wi-Fi Networking Solutions at COMPUTEX TAIPEI 2011

New Dual-band and Tri-band Wi-Fi Solutions to Accelerate Industry's Shift to Cleaner 5 GHz Wireless Spectrum for Improved Multimedia Experience TAIPEI, Taiwan and SAN JOSE, Calif. - Qualcomm Atheros Inc., the networking and connectivity subsidiary of Qualcomm Incorporated (NASDAQ: QCOM), will be showcasing a variety of next-generation wireless chipset technologies this week at the COMPUTEX TAIPEI...

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Electronic Amplifiers

High-Side Current Sense Amplifier exhibits temperature stability.

Simplifying measurement circuitry in electronic control units, TSC1021 provides common-mode operating range of 2.8-30 V and can withstand -32 to +60 V on input pins without damage. Single-chip solution, which features AEC-Q100 automotive qualification and -40 to +125°C operating range, offers 100 ppm/°C max output voltage drift and 8 Â-µV/°C max input offset drift. Built-in...

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Electronic Amplifiers

Scintera Announces Family of RF Predistortion Linearizers for Heterogeneous Network Deployments

SC1869 and SC1889 dramatically improve system efficiency of 4G small cell base stations SUNNYVALE, Calif. - Scintera Networks, Inc., a leading provider of mixed signal semiconductors for wireless communications, today announced the availability of the SC1869 and SC1889 second generation system-on-chip (SoC) adaptive RF Power Amplifier Linearizers (RFPAL). Based on broadly deployed and...

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Electronic Amplifiers

Audio Amplifiers address small venue needs.

Suited for boardrooms, houses of worship, control rooms, classrooms, and libraries, Intelli-Tools IT-A25-M70 Mono Amp provides 4-8 W speaker output or 70 V line output at 25 W RMS, while IT-A25 Stereo Amp delivers 25 W/channel output at 8 W and can be bridged to drive 4 W load at 50 W. Both include signal sense trigger for sleep and wake up, music and alarm muting capability, surface mounting...

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Electronic Amplifiers

Scintera Reaches Major Milestone with Its Adaptive RF Power Amplifier Linearizer SoC

Over 50,000 chips deployed in the field with record of perfect reliability SUNNYVALE, Calif. - Scintera Networks, Inc., a leading provider of mixed signal semiconductors for wireless communications, today announced that it has reached a major milestone with more than 50,000 units of its SC1887 Adaptive RF Power Amplifier Linearizer (RFPAL) deployed in the field. Based on Scintera's RF...

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CDMA/WCDMA/LTE Power Amplifiers target cellular devices.
Electronic Amplifiers

CDMA/WCDMA/LTE Power Amplifiers target cellular devices.

Leveraging HELP(TM) High-Efficiency-at-Low-Power technology, HELP3DC(TM) AWT663x Series is optimized for CDMA, WCDMA/HSPA, and LTE devices that include switched-mode power supply. Amplifiers feature 1.8 V control logic and low quiescent current of less than 8 mA at 3.4 V. Units have 2 power modes for efficiency across both low and high RF power levels from fixed supply. Housed in 3 x 3 x 1 mm...

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Electronic Amplifiers

Digital Audio Power Amplifier suits thin-panel televisions.

Model TAS5727, 25 W digital audio power amplifier features 2-band dynamic range compression to provide audio processing capabilities that overcome audio quality limitations of small speakers. Designed for driving stereo bridge-tied speakers, product has RDS(ON) of 75 mW and class-D operation that eliminates need for heatsinks. It is programmed using TAS57xx Graphical Development Environment and...

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High-Speed Power Amp controls high-voltage outputs.
Electronic Amplifiers

High-Speed Power Amp controls high-voltage outputs.

Featuring 4-quadrant, active output stage, Model 10/10B-HS provides high-speed response with slew rate greater than 700 V/Â-µsec, output current to 40 mA peak AC, and signal bandwidth of DC to greater than 19.5 kHz (-3 dB). Solid-state product is configured as non-inverting amplifier with fixed gain of 1,000 V/V. It provides precise control of output voltages from 0 to ±10 kVdc or peak...

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Electronic Amplifiers

The Innovation Leader in Cellular Amplifiers, Cellphone-Mate Inc., Ships First and Only FCC Approved 4G/AWS Amplifier

Reconfigurable AWS amplifier boosts the range and reception on calls on the AWS band. FREMONT, Calif. - Cellphone-Mate Inc., one of the leading providers of cell phone amplifiers and accessories, today announced that they are now shipping the industry's first and only aftermarket FCC Approved 4G/AWS (Advanced Wireless Service) band bidirectional amplifier, the SureCall(TM) CM2100 62db. Designed...

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