The benefits of using Class D amplifiers. What to look for when choosing a Class D amp. Making the tradeoff between THD+N and quiescent current. Back in the day (1970s), audio amplifiers like the ...
Setting a benchmark for performance, the LM4562 audio op amp specifies a THD+N figure of 0.00003%. The device combines a 6-MHz, unity-gain bandwidth operational amplifier with a proprietary ...
Zetex is claiming sub-0.005 per cent THD, a dynamic range of 115dB and damping factor better than 2,000 for its 250W ‘Class Z’ digital audio amplifier, demonstrated at the Consumer Electronics Show in ...