I´m trying to use a JS trafo as a output transformer in a Pultec EQP1R design
it has similar data like a S217D 15KΩ Pri , 500Ω SEC
but the FB has 150Ω instead of 100Ω
and I´m getting high frequency self-oscillation at the output
I´ve manage to tame it a bit by connecting the 6072 cathodes direct to ground instead
of the 750Ω resistor but don´t know if this is the proper way to go.
And it´s probably many other aspects i missed.
it has similar data like a S217D 15KΩ Pri , 500Ω SEC
but the FB has 150Ω instead of 100Ω
and I´m getting high frequency self-oscillation at the output
I´ve manage to tame it a bit by connecting the 6072 cathodes direct to ground instead
of the 750Ω resistor but don´t know if this is the proper way to go.
And it´s probably many other aspects i missed.