[600MRG] Class D "Audio" Amplifier?

Tue Apr 4 20:21:44 CDT 2017

 Class D audio amplifiers usually use pulse width modulation.   If done right, it can be extremely clean.   Most of Fender's new Bass amplifiers use Class D, implemented by using modified computer switching supplies.Eric

On Tue, 4 Apr 2017 18:26:10 -0400, W2xj  wrote:

A PDM amplifier. 

Sent from my iPhone

> On Apr 4, 2017, at 18:13, Frank Lotito  wrote:
> 
> ref:  www.MCMelectronics.com and MCM part numbers 50-20805 and 50-20810, and others
> 
> I know what a Class D RF amplifier is.  But what is a Class D audio amplifier?  Some sort of marketing hype, or using "hard on / hard off switching" technology of some sort?
> 
> 73 Frank K3DZ / WH2XHA
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