Category Archives: Technically Speaking

Beam sound

A transducer can be made to project a narrow beam of ultrasound that is powerful [...]

11
Apr
Digital speakers
April 11, 2010

Actual digital speaker driver technology not only exists, but is quite mature, having been experimented [...]

Piezoelectric speakers

Piezoelectric transducers, frequently used as beepers in watches etc., are often used as tweeters in cheap speaker systems. [...]

11
Apr
speaker info- definitions

A loudspeaker, or simply speaker, is an electromechanical transducer which converts an electrical signal into [...]

11
Apr
How do Speakers Work?

A speaker converts electrical energy to mechanical/acoustical energy. It uses a coil of wire, which [...]

11
Apr