Lo Frequency News

 
New May 2012 Selection Guide Released!
RF Globalnet (press release)
The Selection Guide is organized by RF & Microwave, Analog & Mixed Signal, Clocks & Timing and LO Frequency Generation IC sections along with Modules and Instrumentation. The New & Expanded Product Line section includes a new Programmable Harmonic ...


 
CML extends operating range of SDR receiver.
ElectronicsWeekly.com
A DCRx mixes the wanted RF signal down to 0Hz in a single quadrature mixing process using a local oscillator (LO) tuned to the wanted RF channel frequency. Selectivity filtering and gain can now take place at baseband with practical, low power, ...

and more »
 
EDN.com
High-performance HF transceiver design: A ham's perspective
EDN.com
Early receivers used analog LC oscillators to produce the tunable LO, sometimes combined with a set of fixed-frequency heterodyne oscillators to extend the range. PLL technology implemented with discrete components became popular in the 1970s, ...


 
RFMD adds four high-linearity, low-noise I/Q converters for 17-27GHz applications
Semiconductor Today
RF Micro Devices Inc of Greensboro, NC, USA has launched four monolithic microwave integrated circuit (MMIC) upconverter and downconverter devices, offering high performance and low cost for high-frequency applications, it is claimed.


 
Mixer targets broadband radio signals
EE Times
The LTC5567's frequency range spans 300MHz to 4GHz. The mixer features a conversion gain of 1.9dB and a noise figure of 11.8dB. The LTC5567's IF output frequency range of 5MHz to 2500MHz supports wideband applications such as cable TV downlink ...
Broadband RF mixer tips 26.9dBm IIP3 on 294mWEetasia.com (subscription)

all 2 news articles »
 
Third World To Perform At The General Assembly Concert, May 15, 2012, New York
Jamaicans.com
Rounding out the programme are jazz singer Rachelle Jeanty of Haiti, a well-known face on the international jazz scene, and Brooklyn-born Chen Lo with his band Chen Lo and the Lo Frequency, a contemporary home-grown band that has travelled to the ...
New York: UN official pays tribute to anti-slavery personalitiesAfrique en Ligue

all 4 news articles »
 
Sage Millimeter Introduces D Band Externally Biased Mixer With Low LO Power ...
RF Globalnet (press release)
The low LO pumping level is desirable feature at higher millimeterwave bands. The D- Band externally biased mixer is capable for full waveguide band operation for both LO and RF frequencies from 110 to 170 GHz with extreme broad band IF output from DC ...