“”The Thwaites Glacier in Antarctica, often called the “Doomsday Glacier,” is one of the most fragile ice formations on Earth. Covering an area roughly the size of Florida, it contains enough ice to raise global sea levels by over two feet if it completely melts. Its collapse could also destabilize neighboring glaciers, potentially causing sea
(Read More…)
This is an interesting article: mainly about a miniature Tuneable YIG – yttrium-iron-garnet – filter that could replace many fixed filters. Quote “”Wireless devices use different filters for different frequencies, with the effect that covering all frequencies or bands requires large numbers of filters that take up substantial space. (The typical smartphone includes upwards of
(Read More…)
A good article about signal distortion in a Butterworth low pass opamp filter using C0G and X7R MLCCs. https://www.edn.com/signal-distortion-from-high-k-ceramic-capacitors/
