B
billcalley
- Jan 1, 1970
- 0
I'd like to design a 10W VHF P.A., but all I've ever designed were
some LNAs and other low powered amplifiers. So now for the dumb
question: How do I know what matching circuit components to chose,
since now I have to be concerned not only with the L and C circuit
values themselves (to obtain a good power match), but also the highest
voltage level that these components must survive at the output of the
RF P.A. (so that the whole P.A. output circuit does not go up in
smoke). How do I calculate what voltages that these components must be
rated to, and select my P.A. passives accordingly?
Thank You!
Bill
some LNAs and other low powered amplifiers. So now for the dumb
question: How do I know what matching circuit components to chose,
since now I have to be concerned not only with the L and C circuit
values themselves (to obtain a good power match), but also the highest
voltage level that these components must survive at the output of the
RF P.A. (so that the whole P.A. output circuit does not go up in
smoke). How do I calculate what voltages that these components must be
rated to, and select my P.A. passives accordingly?
Thank You!
Bill