A good ground plane is the key to a good class-D amplifier layout. The bottom side of the circuit board should be used exclusively as a ground plane if possible; a full ground plane will provide the ...

A Zobel circuit is also known as a Boucherot cell or somewhat incorrectly as an RC snubber. The nominal impedance of a loudspeaker is not constant, and rises significantly at the upper end of the ...

In fact, this is just one of a number of different amplifier classes, the most common being Class A, Class A/B and Class D. Most amplifiers have the same ... through it to actually work. In a Class A ...