Hello people.
I want to make an easy RIAA with NJFETS switchable for mm and mc. I thought of that no feedback simplistic circuit in the attached picture.
I am not asking for very good performance. Just to work and don't sound harsh. Will it work at all?
Build guide MC & MM older version
FSP version & report -MC only- hardwired
Official PCB's build guide of MC & MM FSP
How it works (FSP schematic description)
Year 2020 update:
Ultra FSP board with gain switching & new shunt reg
I want to make an easy RIAA with NJFETS switchable for mm and mc. I thought of that no feedback simplistic circuit in the attached picture.
I am not asking for very good performance. Just to work and don't sound harsh. Will it work at all?
Build guide MC & MM older version
FSP version & report -MC only- hardwired
Official PCB's build guide of MC & MM FSP
How it works (FSP schematic description)
Year 2020 update:
Ultra FSP board with gain switching & new shunt reg