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 An up-converter that integrates an image reject balanced mixer, LO buffer amplifier, LO doubler and RF buffer amplifier within a 4x4mm QFN package, the XU1019-QH delivers +26 dBm OIP3, 7 dB conversion gain and greater than 15 dBc of image rejection. This up-converter is part of a complete 38 GHz chipset offering from M/A-COM Tech and Mimix Broadband that includes a receiver, driver and power amplifiers, VCO and multiplier for PtP backhaul radio.
M/A-COM TECH
The HMC-T2240 is a 10 MHz to 40 GHz Synthesized Signal Generator which provides the highest output power, lowest harmonic levels and broadest frequency range compared with any signal generator of its size and cost. It is a compact and lightweight frequency generator that delivers up to +29 dBm @ 1 GHz of CW output power in 0.1 dB steps over a 60 dB dynamic range.
Hittite Microwave
Model ABL0600-33-2608 is a low cost, SMA connectorized low noise amplifier offering 26 dB linear gain and 0.8 dB typical noise figure over the frequency range of 2.0 to 6.0 GHz with excellent gain flatness and input/output return loss. The amplifier requires a single DC power supply and can operate from +7.5 to +15V. Package size is 1.2 x 0.85 x 0.375".
Wenteq Microwave
By Jim Choate, Agilent USB Product Manager
By Hiroshi Goto, Anritsu Company
By Daniël Janse van Rensburg, Nearfield Systems Inc.
By Guillaume De Giovanni, President, Noise eXtended Technologies & Michel CHOMIKI, R&D Director, TEMEX
By Vincent Bonnassieux, RF Products Marketing Manager for Radiall Telecom, Automotive and Industrial Division
By Ken R. Rand, Senior Technical Consultant, Times Microwave Systems, Times - Protect
By Karen Hoppe, Editor, Microwave
Product Digest
The latest news from the soap opera that is the effort to build out wireless service to those who ride the New York City subways is that things are moving forward. Not only will service be provided for the station platforms, but also in subway cars and portions of tunnels, ensuring the people packed in like sardines may be able to continue using their phones throughout their ride.
By Barry Manz, Contributing Editor MPD
When I was 13 (a long time ago), I was fascinated by the possibility of communicating without wires with a transmitter and receiver and a simple wire antenna. I listened to my little Toshiba “shortwave radio”, picking out amateur AM signals among the international broadcasts, radioteletype, and noise. I was hooked, and built my first couple of “rigs” and too many antennas to count, but ultimately graduated to an assortment of (mostly Japanese-made) transceivers, spending my time mostly on CW -- still fascinated by the ability to communicate with other people thousands of miles away with only a few watts or less.
 Part number 2962 is a 70 MHz bandpass filter. The filter has a typical 3 dB bandwidth of 2.5 MHz, insertion loss of 5.5 dB and typical 40 dB bandwidth of 7.4 MHz. It is supplied in a 0.6 x 0.6 x 2.25” SMA package. The filter may be customized for other center frequencies and bandwidths.
KR Electronics
Part number 2961 is a 300 MHz group delay equalized elliptic lowpass filter. It has a minimum 1 dB bandwidth of 300 MHz and attains over 40 dB attenuation at 500 MHz. The filter is supplied in a 0.5 x 1.25 x 0.30” surface mount package and may be customized for other bandwidths.
KR Electronics
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