Signal presence detection circuit and method

L Wang, SE Meninger - US Patent 10,263,759, 2019 - Google Patents
In some embodiments, the circuits (and methods) may include a reference generator
configured to generate a ref erence signal. The circuits (and methods) may also include a …

Signal presence detection circuit and method

L Wang, SE Meninger - US Patent 10,536,257, 2020 - Google Patents
In some embodiments, the circuits (and methods) may include a reference generator
configured to generate a ref erence signal. The circuits (and methods) may also include a …