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Articles Tagged with ''noise''

Analog Devices’ 4-GHz PLL synthesizer offers leading phase noise performance

Analog Devices Inc. (ADI), a global leader in high-performance semiconductors for signal-processing applications and leading provider of RF ICs (radio frequency integrated circuits), announced the release of a PLL synthesizer that offers leading phase noise performance. An upgrade to the widely used 4-GHz ADF4153 fractional-N PLL, the new, pin- and software-compatible ADF4153A PLL synthesizer facilitates improved integrated phase noise in a variety of applications including communications infrastructure, pulse-Doppler and FMCW (frequency-modulated continuous-wave) radar applications, test and instrumentation equipment, microwave point-to-point systems, PMR (professional mobile radio), VSATs (very small aperture terminals) and aerospace systems.


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Linear introduces lowest noise, 16-Bit 20 Msps ADCs that achieve 84 dB SNR

Linear Technology Corp. introduces three low power 16-bit, 20Msps analog-to-digital converters (ADCs), the LTC2269, LTC2270 and LTC2271, offering the lowest input-referred noise and tight integral nonlinearity error (INL) for very high precision DC measurements. With only 46µVRMS input noise and maximum guaranteed INL error of ±2.3LSB, these ADCs are suitable for very low noise, high linearity sampling applications such as digital x-ray, infrared and medical imaging, pachymeters, spectrometry and cytometry.


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RFMW introduces 2 x 2 mm LNA from TriQuint Semiconductor

RFMW Ltd. announces design and sales support for TriQuint Semiconductor’s TQP3M9037, internally matched, low noise amplifier combining a 0.4 dB noise figure with 20 dB gain and 35 dBm OIP3 in a 2 x 2 mm DFN package. This newest addition to TriQuint’s LNA product line provides an instantaneous bandwidth of 1500 to 2700 MHz and requires only bypass/blocking capacitors and a bias inductor for operation, no matching components are required to achieve this high level of performance.


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NoiseWave announces the NW2G-CS coaxial noise source

NoiseWave announces the immediate availability of the new NoiseWave NW2G-CS coaxial noise source. Available in 6, 15 and 30 dB ENRs (Excess Noise Ratios), the NW2G-CS is ideal for noise figure measurements and built in test applications. The unit features a small profile housing of 0.75 by 0.5 by 1.25 in excluding connectors, ideal when space is at a premium.


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