One of our favorite purveyors of electronics knowledge is at it again. This time, [Afroman] explains how frequency modulation works while building up a short-range FM transmitter on a board he has ...

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The Siel EXC30 transmitters enhances the capabilities of the existing EXC25 FM transmitter. The EXC30 is a 30 W direct-synthesis frequency-agile FM transmitter that provides the basic features of the ...

Imagine you’ve got an FM transmitter located some place. Wouldn’t it be mighty convenient if you could control that transmitter remotely? That way, you wouldn’t have to physically attend to it every ...

For good reception, a radio must have good selectivity (selectivity is a radio's ability to separate weak stations and strong stations on the FM dial) and good sensitivity (the ability to receive weak ...

Antuan started out in the automotive industry the old-fashioned way, by turning wrenches in a driveway and picking up speeding tickets. He now has nearly 20 years of expertise and experience behind ...

Though only the richest auto buyers could afford a car with an AM-FM radio in the early 20th century, virtually all cars now produced in the United States come with one. However, those who prefer to ...

No matter how much manufacturers try, there is no getting over the fact that a speaker on a GPS unit isn't going to be any match for your speaker system in the car. TomTom realising this have released ...