lineup Member Joined 2005 2024-06-04 7:54 am #41 2024-06-04 7:54 am #41 banat said: Simple and effective , I like it ! , those simple three stage Singletone amps allways are good for 24/7 use , btw, instead of IRF9610 you can try with Hitachi`s laterals 2SJ76 , J77 , J78 , or J79 for VAS . Click to expand... lineup said: 2SJ76 and those are hard to find 🙁 But they are very good transistors. IRF9610 is easy to find and buy. Click to expand... There are guys who have 2SJ77 2SJ79 and alike. Reactions: banat lineup Member Joined 2005 2024-06-04 7:57 am #42 2024-06-04 7:57 am #42 zek said: @lineup Would it be complicated to rework the proposed scheme to +/- 20VCC to avoid capacitor C6 at the output of the amplifier? Click to expand... There is no problem to have a cap at the output. And also no problem with DCoffset. So. I wouldnt try to make a dual supply. Reactions: zek R RM Member Joined 2005 2024-06-04 8:48 am #43 2024-06-04 8:48 am #43 As Vgs for 2SJ79 is substantially lower than IRF9610, I suppose some adjustments would have to be made? R Prev 1 2 3 First Prev 3 of 3 Go to page Go You must log in or register to reply here. Share: Facebook X (Twitter) LinkedIn Reddit Pinterest Tumblr WhatsApp Email Link
banat said: Simple and effective , I like it ! , those simple three stage Singletone amps allways are good for 24/7 use , btw, instead of IRF9610 you can try with Hitachi`s laterals 2SJ76 , J77 , J78 , or J79 for VAS . Click to expand... lineup said: 2SJ76 and those are hard to find 🙁 But they are very good transistors. IRF9610 is easy to find and buy. Click to expand... There are guys who have 2SJ77 2SJ79 and alike.
lineup Member Joined 2005 2024-06-04 7:57 am #42 2024-06-04 7:57 am #42 zek said: @lineup Would it be complicated to rework the proposed scheme to +/- 20VCC to avoid capacitor C6 at the output of the amplifier? Click to expand... There is no problem to have a cap at the output. And also no problem with DCoffset. So. I wouldnt try to make a dual supply. Reactions: zek R RM Member Joined 2005 2024-06-04 8:48 am #43 2024-06-04 8:48 am #43 As Vgs for 2SJ79 is substantially lower than IRF9610, I suppose some adjustments would have to be made? R Prev 1 2 3 First Prev 3 of 3 Go to page Go You must log in or register to reply here.
zek said: @lineup Would it be complicated to rework the proposed scheme to +/- 20VCC to avoid capacitor C6 at the output of the amplifier? Click to expand... There is no problem to have a cap at the output. And also no problem with DCoffset. So. I wouldnt try to make a dual supply.
R RM Member Joined 2005 2024-06-04 8:48 am #43 2024-06-04 8:48 am #43 As Vgs for 2SJ79 is substantially lower than IRF9610, I suppose some adjustments would have to be made? R
As Vgs for 2SJ79 is substantially lower than IRF9610, I suppose some adjustments would have to be made? R
