vga
Industry's only fully programmable, multistate, analog and digital VGA
Submitted by Ionela on Fri, 06/20/2008 - 09:32.
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Maxim Integrated Products introduces the MAX2065, the industry's only fully programmable, multistate, analog and digital IF/RF variable-gain amplifier (VGA). This single, easy-to-control device delivers an unparalleled combination of VGA performance and component integration. Operating at 50MHz to 1000MHz, the MAX2065 provides unique "rapid fire" gain selection for four customized attenuation states, fast 25ns digital switching, and very low digital VGA amplitude overshoot/undershoot. It is an ideal choice for "fast-attack" AGC (automatic gain control) circuits found in all 2.5G/3G/4G wireless infrastructure transceivers, including GSM/EDGE, CDMA, WCDMA, LTE, and WiMAX%u2122 applications. |
Variable-Gain Amplifier Supports High-Speed, Multichannel Data Access in Advanced Cable Equipment
Submitted by Ionela on Fri, 03/07/2008 - 08:40.
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ADI's AD8372 VGA features industry-best accuracy, gain control and noise figure, allowing cable providers to keep pace with commercial and residential demands for increased bandwidth. Norwood, MA(2/12/2008) - Analog Devices, Inc. (ADI) is introducing a general-purpose two-channel, digitally controlled VGA (Variable-gain amplifier) developed with specific features for today%u2019s CMTS (Cable Modem Termination System) upstream receiver applications |
Analog Devices' Digitally Programmable Variable Gain Amplifier and Driver is First to Drive Low Impedances From a Single Power S
Submitted by Ionela on Fri, 03/07/2008 - 08:33.
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Norwood, MA(2/6/2008) - Analog Devices, Inc. (ADI), a global leader in high-performance semiconductors for signal processing applications and market leader in amplifier ICs, today introduced a digitally programmable VGA (variable gain amplifier) with transmit driver that sets a new standard of performance for driving signals over power lines, cables, and other applications with low impedance. |
