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Amplifiers/Converters  

Make your machines talk

Posted: 01 May 2008  Print Version  Bookmark and Share Subscribe

Keywords: audio design  MCU  PWM 

[Summary of tips] Sound alert systems that are typically used in buzzers or alarms are being replaced with the human voice. For example, elevators now announce the floor number instead of making a bell sound. New machines for the home or factory play instructions on how to install and operate them. These systems are needed both indoors and outdo......
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