Liquid level detection is a crucial research topic from the perspective of a riverine and flood-prone country like Bangladesh. Typical electronics based liquid level detectors carry the risk of ...

Cooking is all about temperature control: too cold isn’t good enough, and too hot can ruin everything. To aid in this regard, ...

In this letter, a high-sensitivity microwave sensor based on a complementary split-ring resonator (CSRR) is proposed. The dual interdigital electrodes (IDEs) are loaded in the CSRR, and the serrated ...