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Hittite Launches New Groundbreaking Wideband Quantizer Solution

2013-02-19 02:55:52| wirelessdesignonline News Articles

Hittite Microwave Corporation, the world class supplier of complete MMIC based solutions for communication & military markets, has introduced a complete Multi-GHz Quantizer chip set that enables quantization of ultra wideband signals from DC to 18 GHz with excellent linearity and low noise.

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New Harris Corporation Power Amplifier Extends Applications For Wideband Networks

2013-01-31 01:04:48| rfglobalnet Home Page

Harris' new UL-Band power amplifier combines with the Falcon III AN/PRC-117G to provide continuous UHF and L-Band frequency coverage from 225 MHz to 2 GHz. The Department of Defense concentrates data transmission in the 225 to 450 MHz range, reducing the spectrum amount available in this frequency band.

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Wideband Frequency Synthesizer offers low phase noise.

2013-01-24 14:30:31| Industrial Newsroom - All News for Today

Supplied in 32-pin, 5 x 5 mm QFN package, LMX2581 integrates multi-core VCO that allows output frequencies from 50–3,760 MHz and also gives designers option to bypass internal multi-core VCO in favor of external VCO. Phase detector frequency of 200 MHz and PLL normalized phase noise of -229 dBc/Hz provides precision local oscillator to RF front end for optimal receiver sensitivity. Also included, Delta-sigma PLLatinum™ PLL engine offers 200 MHz phase detector frequency. This story is related to the following:Communication Systems and EquipmentSearch for suppliers of: Low Phase Noise Synthesizers |

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Digital Downconverter suits wideband radar and SDR applications.

2013-01-23 14:30:24| Industrial Newsroom - All News for Today

Preconfigured with programmable 1- or 2-channel digital downconverter loaded into onboard Xilinx Virtex-6 FPGA, Model 71641 is capable of digitizing one 12-bit channel at 3.6 GHz or 2 channels at 1.8 GHz. Each DDC has independent 32-bit tuning frequency programmable from DC to &fnof;s, where &fnof;s is A/D sampling frequency. In single channel mode, DDC decimation can be programmed to 8x, 16x, or 32x. In dual channel mode, both channels share same decimation rate, programmable to 4x, 8x, or 16x. This story is related to the following:Analog-to-Digital Converters |

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