another beautiful class-b from mastertech

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#22
HarryDymond said:
If you were to define class-B as each output device conducts for exactly 50% of the time, then good luck making such a thing.
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Actually, it's worse - good luck defining 'conducts' - there is no 'step threshold' here - so it remains to be defined when a device is considered to hbe 'conducting' vs when it is not.
 
#23
How about defining it as no bias current, but with the bases biased short of on. Class C would be defined as not conducting for at least 5% of the cycle.

There are amplifiers where the base emitter voltage is 0.3~0.4 VDC without conducting in the rest state.

-Chris
 
#24
mastertech said:
Hi my friend Kanwar, youve been absent for a while it's great
yo see you back on the forum, what is going on these days
with classes i read on the forum that class-d is going to
dominate the whole amplifier domain even the high-end
I am primarily focused on class-a at present but this doesnt
mean that ive given up on all other classes, it is intresting to
see other people making progres or rather so they claim

Hi Greg all classes have pros and cons depending on the application and class-a to me is the most challenging from
the engineering point of view i think it has not been fully
developed for obvious reason i see great potential in class-a
in terms of evolving for high-end

regards to both of you

cheers
Click to expand...

The new PURE CLASS B line of amplifiers
form mastertech
are interesting!

An externally hosted image should be here but it was not working when we last tested it.
 
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