SSLV1.1 builds & fairy tales

Member
Joined 2009
Paid Member
If the regulator outputs are located exactly on the amplifier power inputs then the local MF & LF decoupling can be dispensed with.
You can design the two PCBs, PSU & Amplifier, to stack bottom face to bottom face to get as little as 2mm of lead length (a solid copper link) to make best use of very short lead lengths and very low added inductance.

I am not so sure the HF decoupling can be dispensed with, I suspect this is still required across the main output device, i.e. right across the output device, T2a Drain PIN to R4a GND PIN.
C7a is shown in the wrong position on the schematic. C7b may be near useless in it's present location.

Your proposition is like the attached schematic?
 

Attachments

  • d1schematic.jpg
    d1schematic.jpg
    45.3 KB · Views: 274