Distributed optical fiber sensing (DOFS) is currently a mature technology that allows 'transforming' a conventional fiber optic into a continuous array of individual sensors, which are distributed ...

For certain high-security devices, such as card readers, ATMs, and hardware security modules, normal physical security isn’t enough – they need to wipe out their sensitive data if someone starts ...

The most general approach to evaluating the time domain response of any electromagnetic system is to solve Maxwell’s equations in the time domain. Such a procedure would take into account all the ...

The basic concepts underpinning time-domain reflectometry. Difference between frequency- and time-domain analysis. Some applications of TDR measurements. Time-domain reflectometry (TDR) is a technique ...

There are many types of sensing used to measure liquid levels.For example: Using a float to drive a resistive element Using capacitive measurement Using ultrasonic measurement This series of three ...

For an RF/Microwave engineer, time domain measurements are primarily useful in identifying a device’s behavior at specific locations. And more recently, with the increasing necessity of high-speed ...