when using balanced inputs , two gates are practically common node for differential/balanced source ...... so pracvtically invisible/irrelevant
so , everything (as load ) positive side of source is seeing is nothing else than negative side of source
and other way around
what you have of resistances in that path is practically (effective) load resistance;
that's always counting on fact that source itself is having negligible output impedance , but that's entirely different part of picture .......
so , everything (as load ) positive side of source is seeing is nothing else than negative side of source
and other way around
what you have of resistances in that path is practically (effective) load resistance;
that's always counting on fact that source itself is having negligible output impedance , but that's entirely different part of picture .......
now I see that I mixed up your words ..... I took that "source" as JFet electrode , while you meant on signal source
so - yes , sum of resistances between signal source (legs) and JFet gates
Phew... 12uf/phase is a lot of capacitance and money that I have to throw in my dac to go balanced to the amps, all this to eliminate an opamp that is doing bal/se for the legato iv of my dac and allows me to direct couple the amps to him.
Does it worth to go balanced from the iv to the amps(this way eliminating the opamp)? because I was thinking at transformer coupling(this way I have a nice hf filter too) or a balanced buffer that will accept on his inputs the ~7v dc on the legato outputs referenced to ground and has the output at 0v.
I`m a little bit confused
Does it worth to go balanced from the iv to the amps(this way eliminating the opamp)? because I was thinking at transformer coupling(this way I have a nice hf filter too) or a balanced buffer that will accept on his inputs the ~7v dc on the legato outputs referenced to ground and has the output at 0v.
I`m a little bit confused