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2012-05-03 TriQuint rolls digital variable gain amplifier
The TQM879008 features variable gain from 10-41.5dB at 2.5GHz, 48.5dBm output IP3 and 27.3dBm P1dB.
2008-06-23 Maxim presents programmable analog/digital VGA
Maxim Integrated Products has introduced the MAX2065, the industry's only fully programmable, multistate, analog and digital IF/RF variable-gain amplifier
2009-10-07 Digital step attenuator touts 26ns switching times
Peregrine Semiconductor Corp. has released the PE43204 2bit UltraCMOS digital step attenuator (DSA) suitable for 4G Tx/Rx applications.
2013-09-16 6bit digital step attenuator supports 4-14GHz
The CHT4016-QEG provides an attenuation range of 31.5dB in 0.5dB steps and targets applications ranging from military to commercial communication systems.
2005-08-24 New attenuator from M/A-COM
M/A-COM, a business unit of Tyco Electronics, announced a new RoHS-compliant 6bit serial controlled attenuator designed for applications where high accuracy, monotonic performance and low cost are required
2005-10-13 M/A-COM attenuator bundles high accuracy with low cost
M/A-COM, a business unit of Tyco Electronics, recently unveiled a RoHS-compliant 5bit serial controlled attenuator targeted at applications that require high accuracy and monotonic performance at a low cost
2004-05-07 Peregrine DSAs impress with IP3 spec
Peregrine has introduced a family of Digital Step Attenuators that demonstrate new levels of broadband linearity, attenuation accuracy, and programming flexibility
2009-04-08 New flexible DSAs expand Peregrine's lineup
Peregrine Semiconductor Corp. has released three new UltraCMOS Digital Step Attenuators (DSAs), expanding its 50 DSA line. These new HaRP-enhanced devices also offer flexible attenuation options by covering a 31.5dB attenuation range in 0.5dB or 1.0dB steps
2004-12-16 Space-based GPS lowers costs
Developing a satellite may be expensive, but integrating a GPS receiver may trim down costs.
2014-11-13 Internally matched broadband RF VGA eases design process
The IDT F0480 simplifies design of radio frequency variable gain amplifier while making implementation more reliable.
2014-07-03 Amplifier features linear reverse path variable gain
The two-stage differential amplifier from MACOM delivers 36dB MER performance loaded with 39 channels at 52dBmV per channel, designed for DOCSIS 3.0 and 3.1 reverse path infrastructure equipment.
2005-04-18 Signal generator leverages fast pattern-memory architecture
The new MG3700A generator from Anritsu looks like it could fill the bill with respect to price vs. performance.
2005-08-04 First 42.98GHz spectrum analyzer debuts
Designed to address the needs of RF engineers, Agilent is adding what it says is the industry's first 42.98GHz spectrum analyzer to the company's existing PSA series spectrum analysis line-up.
2015-02-06 Examining Tektronix RSA306 signal analyser
Read about the trade-offs needed to produce a spectrum analyser in a small form factor while retaining much of the performance and usability of much larger instruments
2007-03-17 Pair Rogowski coils, rejustors to measure current
Rogowski coils perform passive current measurement and are used in test and measurement devices and power-monitoring activities. Calibration is required to account for manufacturing variations in the coil and to provide uniform device-to-device sensitivity.
2012-10-25 Extending ADC dynamic range
Find out how to push ADC dynamic range beyond what is currently available.
2014-03-18 Characterise vector response of broadband instruments
Know the ways to achieve high accuracy and measurements at acceptable cost.
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