Frequency

Z-Communications, Inc. announced a new RoHS compliant VCO (Voltage-Controlled Oscillator) model CRO5750Z-LF. The CRO5750Z-LF operates at 5740-5760 MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -106 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 15 MHz/V.

Murata announced a series of devices in its hybrid crystal resonator family, featuring improved accuracy of less than ±100ppm. Murata's hybrid crystal resonator family features a quartz crystal element manufactured by Tokyo Denpa alongside Murata's ceramic resonator technology in the same package, using Murata's production technology to create a device smaller and lower cost than a quartz crystal whilst maintaining the precision of quartz.

Bliley Technologies, Inc., a worldwide leader in crystal controlled frequency generation solutions, has introduced a configurable, AT cut-to-package-style series of crystals for high reliability performance in shock- and vibration-laden environments.

Crystek's CVCO55CC-2510-2610 VCO (Voltage Controlled Oscillator) operates from 2510 MHz to 2610 MHz with a control voltage range of 0.5V~4.5V. This VCO features a typical phase noise of -110 dBc/Hz @ 10KHz offset and has excellent linearity. Output power is typically +3 dBm.

Fox Electronics, a leading global supplier of frequency control solutions, recently announced a new line of XpressO oscillators explicitly designed to meet the needs of Gigabit Ethernet (GbE) and 10 GbE applications. Each model in the new Application Specific XpressO line is off-the-shelf, pre-configured to precise application-specific requirements in an industry standard 7 mm x 5 mm package.

Z-Communications, Inc. announces a new RoHS compliant VCO (Voltage-Controlled Oscillator) model CRO3000B-LF. The CRO3000B-LF operates at 3000 MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -115 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 11 MHz/V.

Crystek’s new CVCO55CXT-5800-5800 Coaxial Resonator Oscillator (CRO) employs frequency doubling, 2X fundamental technology to reach new performance levels of low phase noise and harmonics, while minimizing current consumption in the process.

Z-Communications, Inc. announces a new RoHS compliant PLL (Phase-Locked Loop) model PCA1550B-LF in L-band. The PCA1550B-LF operates from 1502-1510 MHz. This PLL features a typical phase noise of -101 dBc/Hz @10 KHz offset and typical sideband spurs of -70 dBc.

Z-Communications, Inc. announces a new RoHS compliant Fixed Frequency Synthesizer model SFS6400A-LF in C-band. The SFS6400A-LF is a single frequency synthesizer that operates at 6400 MHz. This Synthesizer features a typical phase noise of -88 dBc/Hz @ 10 KHz offset and typical sideband spurs of -65 dBc.

Avago Technologies today announced the development of two next generation, low noise amplifiers (LNAs) for base station (BTS) RF front-end design. With the addition of these 1500 MHz to 2300 MHz and 2300 MHz to 4000 MHz LNAs, Avago will complete its next generation LNA series that covers all cellular bands for GSM, CDMA, UMTS, and WiMAX, as well as next generation LTE bands.