Tech

A loudspeaker (commonly referred to as a speaker or speaker driver) is an electroacoustictransducer[1] that converts an electrical audio signal into a corresponding sound.[2] A speaker system, also often simply referred to as a “speaker” or “loudspeaker”, comprises one or more such speaker drivers, an enclosure, and electrical connections possibly including a crossover network. The speaker driver can be viewed as a linear motor attached to a diaphragm which couples that motor’s movement …

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The speaker of a deliberative assembly, especially a legislative body, is its presiding officer, or the chair. The title was first used in 1377 in England.[1] Usage[edit] The title was first recorded in 1377 to describe the role of Thomas de Hungerford in the Parliament of England.[2][3] The speaker’s official role is to moderate debate, make rulings on procedure, announce the results of votes, …

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Who doesn’t enjoy waking up to the smell of fresh coffee in the morning? And if you have a coffee maker chances are you use ground coffee. While many coffee makers consider switching to grinding their own beans, it definitely still holds true that most of us still resort to pre-ground coffee most of the …

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