Here is a close look at the common- versus differential-mode voltage and instrumentation amplifier (IA) topologies.

Every time you charge your phone, turn on a light, or use an appliance, there’s a silent giant working behind the scenes: the ...

Scientists have achieved a breakthrough in light manipulation by using topological insulators to generate both even and odd terahertz frequencies through high-order harmonic generation (HHG). By ...

In modern homes, apartments, and offices, multiple entrance doors are common. Traditionally, each door requires a separate doorbell, which increases cost and ...