Posted by Jim Brown-10 on Sep 01, 2019; 12:43am URL: http://elecraft.85.s1.nabble.com/KPA-1500-on-digital-modes-tp7654828p7654902.html
On 8/31/2019 3:04 PM, K9MA wrote:
> This is nothing unique to the KPA1500: ALL class AB amplifiers behave
> this way. Even an "ideal" class AB amplifier has a maximum dissipation
> at around half of full output.
Yep. These concepts were taught in my EE courses in the early '60s.