This application note describes a closed loop, computer- controlled, variable attenuator for the control of output power from a tunable laser. It is based on the combination of a 1/2 wave-plate and a ...

Why get up close and personal with a resistor when you can tweak it from a distance? Remote variable resistors make analog circuit control easier, neater, and a lot more fun. Well, we are about to ...

In programming, a variable that keeps track of the number of iterations of a process. Its value is incremented or decremented with each iteration, and it is compared to a constant or other variable to ...

Invertek Drives has introduced the Optidrive E4 – the latest addition to its Optidrive family of variable frequency drives (VFDs).

Independent variable – the variable that is altered during a scientific experiment. Dependent variable – the variable being recorded or measured during a scientific investigation. Controlled variable ...

A Pie control can analyze one, two, or three independent variables. The number of data dimensions must correspond to the number of independent variables in the analysis. To set the data dimension, use ...

Altivar 212 variable speed drives and the S-Flex enclosed version are designed to provide OEMs and control panel builders with energy efficient and economical solutions for pump and fan applications.

Steering ratio is defined as the ratio between the theoretical turning radius based on ideal tire behavior and the actual turning radius based on real tire behavior A steering system using different ...