[Amps] MOSFET amp article

Dan Sawyer dansawyer at earthlink.net
Tue Jan 11 19:28:20 EST 2005


All,

I have a general question regarding the 'bias' connection on this amp. 
It is the same circuit a is used in the 4x MRF150 and the 2x MRF154 amp. 
One of those references a separate bias control circuit, the other does 
not. That said, what would happen if Vcc were applied to the bias input?

Thanks,
Dan


Steve Thompson wrote:

>Two smaller versions now uploaded to www.eltac.co.uk/amp_article/amp.htm - 
>both pdfs.
>
>>From the original QST CDROMs, about 550kb, and also a conversion of my .bmp 
>files, about 5.5Mb (this has slightly better fine detail resolution but the 
>smaller one is great for reading).
>
>Thanks to everyone who helped, or offered to.
>
>73, Steve
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