I want to try to build a simple pre amp with Texas Instruments INA217 IC, data sheet
I'm writing the list of components, for starters I thought to build it without phantom, DC correction loop and the diodes,
and add them after nothing exploded.
power will be around 18V from 9V batteries.
I marked the parts that I thought to ommit in the first attempt.
הקלק על התמונה לצפיה בגודל מלא
my question is what happens with R1 and R2 if I ommit the phantom power circuit,
do they stay the same?
any other changes I should consider?
and, what kind of potentiometer values will be acceptable?
common types or reccomendations will be very welcome..
general insight too of course.