Frequency Synthesizers

Frequency Synthesizers

Fractional-N PLL Synthesizer suits FMCW radar applications.

With 25-bit fixed modulus and on-chip functionality to generate linear ramp profiles, 13 GHz ADF4159 achieves phase detector operating frequency of 110 MHz and simultaneously consumes less than 100 mW of power. Product consists of low-noise digital phase frequency detector, precision charge pump, and programmable reference divider. Along with cycle slip reduction circuitry, frequency sweep modes...

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Frequency Synthesizers

New Analog Devices' PLL Synthesizers Deliver Utmost Flexibility and Phase Noise Performance

NORWOOD, Mass. - 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), today announced the release of two new PLL synthesizer that allows utmost flexibility and phase noise performance. The ADF4151 and ADF4196 PLL synthesizers ease design in a variety of applications...

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Frequency Synthesizers

Frequency Synthesizer features 18 GHz operating bandwidth.

Comprised of low noise, digital phase frequency detector; precision charge pump; programmable reference divider; and high-frequency programmable feedback dividers, ADF41020 can be used to implement local oscillators as high as 18 GHz in up-conversion and down-conversion sections of wireless receivers and transmitters. Bandwidth lets designers potentially eliminate frequency-doubler stage, and...

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L-Band Fixed Frequency Synthesizer features low phase noise.
Frequency Synthesizers

L-Band Fixed Frequency Synthesizer features low phase noise.

Operating at 1,900 MHz, model SFS1900A-LF features typical phase noise of -98 dBc/Hz @ 10 kHz offset and typical sideband spurs of -70 dBc. RoHS-compliant product is designed to deliver typical output power of 0 dBm with VCO voltage supply of 5 Vdc while drawing 25 mA (typ) and phase locked loop voltage of 3.3 Vdc while drawing 10 mA (typ) over -40 to +85°C range. Typical 2nd harmonic...

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5 Questions to Ask When Choosing a Custom Glass Manufacturer
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Frequency Synthesizers

Dual-PLL Synthesizer IC features ultra low jitter.

Suited for high-speed telecommunication applications, Model MPS14 offers 0.2-0.45 ps jitter and advanced clocking functions through external FPGA logic. Dual PLLs independently generate output frequencies from 12-938 MHz with precision better than 0.1 ppb. Operating from fundamental mode crystal in range of 22-54 MHz, Model MPS14 eliminates need for poorly available SAW, inverted-mesa, and third...

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Frequency Synthesizers

PLL Synthesizer IC incorporates on-chip VCO.

Supporting dual output ports, Model ADF4351 allows implementation of fractional-N or integer-N operation continuously over frequency range of 35-4,400 MHz. Device features rms jitter of 0.3 ps and typical EVM of 0.4% at 2.1 GHz. For applications that require isolation, RF output stage can be muted. Housed in 32-lead LFCSP package, synthesizer operates from 3.0-3.6 V and can be powered down when...

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Down-Converter and Synthesizer IC targets mobile basestations.
Frequency Synthesizers

Down-Converter and Synthesizer IC targets mobile basestations.

Housed in 7 x 7 mm VQFPN package, STW82100B Series integrates RF frequency synthesizer and down-converter in single device with 8 dB conversion gain and 10.5 dB noise figure. When used in receiver section, device can be configured to offer dedicated Local Oscillator frequency generator for each antenna path. In transmitter loopback circuits, designers profit from gain flatness and integrated...

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Frequency Synthesizers

Giga-tronics Receives $1.2 Million Order from U.S. Marines

SAN RAMON, Calif. - April 18, 2011-- Giga-tronics Incorporated (Nasdaq: GIGA) announced today that it received a $1.2 million order from the United States Marines for its VXI Synthesizer, the Giga-tronics Model 5008A. John Regazzi, CEO of Giga-tronics stated, We are committed to supporting the US Marine Corps Third Echelon Test Set and are honored to be selected once again as a supplier of...

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Frequency Synthesizer supports GSM applications.
Frequency Synthesizers

Frequency Synthesizer supports GSM applications.

Measuring 0.910 x 0.910 x 0.252 in., Model RSN-1618AF-119+ is packaged in metal case to shield against unwanted signals and noise. Unit operates from 1,543-1,618 MHz and features max settling time of 35 Â-µsec. With components secured to substrate using chip adhesive in addition to solder, surface mount synthesizer can be used as local oscillator in up-conversion and down-conversion sections...

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Direct Digital Synthesizer offers frequency control via USB.
Frequency Synthesizers

Direct Digital Synthesizer offers frequency control via USB.

Providing USB control of frequency generation to 10 MHz with resolution of 0.28 Hz, JSB611 series USB 2.0 Direct Digital Synthesizer Modules have sine wave output amplitude of 500 mV peak-to-peak with signal-to-noise ratio of 60 dB. Total harmonic distortion is -66 dBc with spurious free dynamic range of -60 dBc, while triangle wave output amplitude is 500 mV peak-to-peak. Modules also include...

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Oilfield Improvements® Wheeled Rod Guide® Couplings Celebrate 35th Anniversary
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