Glenn,
>>Alison,? I think you are saying my graphic is OK.? The graphic is for pre PA driver stages only.<<
I'm not giving approval I was saying in my way your work was extremely informative and clear.
>>It's based on your post # 56854 The actual filter type in each case, could well vary, but the graphic is a way for me at
least, to visualise just what the issue is.<<
It was very clear to me and I hope others appreciate your work as well as the meaning.
The comment re: compact was it could be made smaller using lower power SMT parts, sloppy English for
making the circuit more compact physically.?
For the before the power amp filters set all can be physically compacted using SMT parts.? Its saves
space and generally I have found them to have fewer parasitic (leas inductance and capacitances) aspects
and more consistent.? ?Also if one uses relays there are smaller ones about half the size and 2/3rds the
coil power needed?that would be reasonable.
Allison
I simply used your own terminology in previous posts re "compact LPF". I know what you meant. ? I'm certainly no engineer but I can't see any problem using effectively 2 x similar or same filters separated by several gain stages..?
