Tokyo, Japan—Quellan Inc. announced the QNx220, an RF noise canceller for advanced mobile communications products. Based on Quellen's patented CSP noise canceling technology, the ultra small CMOS IC ...
Fig 1. Traces of EMI noise in the 460-MHz range are captured by a high-speed digital scope at the chip side of the transformer on the medium dependent interface (MDI) of a 10GBaseT receiver. The noise ...
A comprehensive methodology combines spectral-separation and code-tracking spectral-sensitivity coefficients to analyze interference among GPS, Galileo, and Compass. The authors propose determining ...
Designers face increasing challenges from RFI (radio-frequency interference) when integrating batteries and protection circuitry into systems. At a basic level, a battery pack is an energy-storage ...
Using signal-to-noise measurements from a single commercial-grade L1 GPS receiver, it is possible to detect interference or jamming that is above the thermal noise floor and below a power that causes ...
GREENSBORO, N.C.--(BUSINESS WIRE)--Guerrilla RF, Inc. (OTCQX: GUER) announces the formal production release of the GRF2110, an ultra-low noise amplifier that delivers an exceptionally flat gain ...
This letter to the editor is in response to the recently-published commentary “AM Ain’t Done Yet.” Comment on this or any article. Email [email protected]. I love reading the articles regarding AM ...
The MR121 ZapFree multifiber-optic encoder cable from Micronor Inc. is guaranteed to solve nagging ground-loop and interference problems in motion-control systems. It handles signals up to 500 kHz per ...
LOS ANGELES—With the 700 MHz band having finally been vacated to make way for the big telcos, there is less frequency spectrum in which to fit all of the wireless audio and production communications ...
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