Hi, I just finished two TRegs (not the MB but for a phono preamp) and got following values (unloaded and resistors as of Neil-BOM for MB):
32V HP PSU: 30,7 V
LMT317: 28,6 V
TRegs: 26,5 V
Are the 26,5 V Ok for the 321s, 729s and for the 322 (MM phono cards)
Thank you in advance !
Olivier
PS: I put the HP PSU and the Tregs on the scope and watched them for a while, very interesting ... I was very surprised to see so many ripples at the output of the HP PSU .... by chance attenuated by a factor 10 after the TRegs. The 24V of the HiCap was not so quiet as the output of the TRegs even with the HP PSU.
Watching TRegs is better than watching TV
32V HP PSU: 30,7 V
LMT317: 28,6 V
TRegs: 26,5 V
Are the 26,5 V Ok for the 321s, 729s and for the 322 (MM phono cards)
Thank you in advance !
Olivier
PS: I put the HP PSU and the Tregs on the scope and watched them for a while, very interesting ... I was very surprised to see so many ripples at the output of the HP PSU .... by chance attenuated by a factor 10 after the TRegs. The 24V of the HiCap was not so quiet as the output of the TRegs even with the HP PSU.
Watching TRegs is better than watching TV