[Amps] Direct rectification of AC mains to derive the amp VDD, supply

[donroden at hiwaay.net]

Quoting Jim Brown <jim at audiosystemsgroup.com>:
> These  fundamental requirements combine to make direct rectification  
> of the mains more than a bit impractical if you care about safety  
> and freedom from EMC issues.
> 73, Jim K9YC

Properly implemented, ( green to chassis ) ( neutral to neutrals),
safety and direct rectification don't have to be mutually exclusive.

Don W4DNR