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Articles Tagged with ''digital''

Handheld Tektronix spectrum analyzers use DPX to track elusive signals in the field

Tektronix Inc., a leading innovator of signal generation and analysis solutions required for the microwave and RF industry, today announced the H500 and SA2500 Handheld Spectrum Analyzers that include DPX™ waveform image processor technology to provide a live RF view of the spectrum. With unique DPX technology along with built-in mapping and signal classification features in a compact, ruggedized package, the instruments are designed to allow spectrum regulators to efficiently manage and monitor spectrum in the field and hunt down elusive signals and interferers.


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TI's tiny AFEs shrink test and measurement, wireless communications, optical networking systems

Texas Instruments Inc. introduced two analog front ends (AFEs) that provide low power, high performance and space savings for test and measurement, wireless communications and optical networking equipment. The AFE7071 is a complete radio transmitter that reduces board space by up to 80 percent compared to discrete implementations. It integrates a dual digital-to-analog converter (DAC), tunable baseband filters, IQ modulator and digital quadrature modulation correction circuit.


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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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RFMD introduces new control components for cable applications

RF Micro Devices Inc., a global leader in the design and manufacture of high-performance radio frequency components and compound semiconductor technologies, unveiled two new CATV control components, in conjunction with the SCTE Cable-TEC Expo in Orlando, FL. The new components include the RFSA2654, a 75-ohm broadband digital step attenuator, and the RFSW1012, a high power handling single-pole, double-throw switch (SPDT).


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