** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** This version of the SUB2000 GEN3 ...
DENVER — A beautiful Saturday is expected with sunshine and mild highs in the mid to upper 50s along the front range. We are tracking a few light snow showers for our central mountains throughout the ...
3500 BCE: Artefacts from this period found in Egypt and China look like they may have been gnomons (the part of a sundial that casts the shadow). Was this the dawn of timekeeping? 2100 BCE: The ...
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Iran protests live: Death toll nears 2,000, no end in sight to turmoil as official blames 'terrorists'
An Iranian official told Reuters that about 2,000 people were killed during the ongoing stir, blaming “terrorists” for the deaths. Nepal's Ministry of Foreign Affairs has issued an advisory for Iran ...
Abstract: This work presents a sub-GHz (400 MHz $\sim ~950$ MHz) wideband CMOS receiver front-end with a 49 dB gain range and constant output-referred third-order intercept point (OIP3) across gain ...
Abstract: In this work, a radio-frequency (RF) bi-directional coupler with tunable operating frequency is presented. To cover the entire sub-6 GHz spectrum, the directivity is optimized for different ...
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