Collection of active elements connected to individual electronic currents in one transducer is called

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Multiple Choice

Collection of active elements connected to individual electronic currents in one transducer is called

Explanation:
An array is a group of multiple active elements housed in one transducer, with each element connected to its own electrical channel. This arrangement lets the transmitted beam be controlled electronically by applying precise delays to each channel, enabling focusing and steering. Aperture refers to the width of the active emitting surface and can be formed by an array, but it’s not the collection itself. Apodization is the technique of weighting element excitations to reduce sidelobes, and channels are the individual electrical connections to each element.

An array is a group of multiple active elements housed in one transducer, with each element connected to its own electrical channel. This arrangement lets the transmitted beam be controlled electronically by applying precise delays to each channel, enabling focusing and steering. Aperture refers to the width of the active emitting surface and can be formed by an array, but it’s not the collection itself. Apodization is the technique of weighting element excitations to reduce sidelobes, and channels are the individual electrical connections to each element.

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