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Crystek Launches New 2.5 GHz RF Source

CrystekCrystek Microwave announces the release of a 2.5 GHz Phase Locked Clock Source with internal reference, the CRFS75-2500. Crystek designed the module using proprietary circuitry and SAW (surface acoustic wave) resonator technology to provide ultra-low jitter/phase noise performance with true SineWave output. The resulting source features -105 dBc/Hz phase noise at 10 KHz offset and a noise floor of -167 dBc/Hz.

Crystek’s CRFS75-2500 comes in a 0.75 in. x 0.75 in SMT package. With 5 V input voltage, it generates a true-sinewave with +5 dBm min. output power. The new source has no sub-harmonics; second harmonic is -20 dBc typical. Frequency stability is rated at +/- 25 ppm. The CRFS75-2500 operates from -20°C to +70°C.

Applications include: analog-to-digital (A/D) converters, system clocks for network clock generators/synchronizers; clocks for DDS; test and measurement; avionics; point-to-point radios; and multi-point radios.

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A Dash of Maxwell’s: A Maxwell’s Equations Primer – Part Two

Maxwell’s Equations are eloquently simple yet excruciatingly complex. Their first statement by James Clerk Maxwell in 1864 heralded the beginning of the age of radio and, one could argue, the age of modern electronics.

 

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