Green IPS ver.1.2
The derty test is here.
I have use the power prototype that i used for all the Slewmaster IPS.
Have a look.
No servo placed for 0v offset adjustment.
Zero A.C with input sorted!😎
The derty test is here.
I have use the power prototype that i used for all the Slewmaster IPS.
Have a look.
No servo placed for 0v offset adjustment.
Zero A.C with input sorted!😎
Attachments
Last edited:
1.2mV offset thimios wow! on the first image? Please make a video sound but with free copy right music
oh yes of course you still need to set up all take your time 🙂 let me know how is the sound later
oh yes of course you still need to set up all take your time 🙂 let me know how is the sound later
Hi Juan,thanks for gerbers!🙂
Yes offset set easy at 1.2 mV.
I will do all the test.😉
PS.If you will find the time make all TO92 transistors smd,just redrow the pcb!😎
Last edited:
that is awesome, I'm glad you got the gerbers sure man 🙂, SMD yes I can, it will take time but yes 😉 if I do the layout I'll post here, at the moment I'm having fun with a vintage clone layout the ETI466 1980 power amplifier, good day thimios
regards
Juan
regards
Juan
It is specially for you Juan.
Playing in mono, i haven't the other channel yet.
Because that i haven't a speaker protection system i have add a 10.000uf in series with speaker. Speaker is a full range Fane 12-250TC parallel to a salvaged woofer.
Green Input stage - YouTube
hi thimios wow awesome man how is the sound mids high and low frequencies? 🙂
also, really important thimios thank for doing this test I don't have proper tools to do the test
also, really important thimios thank for doing this test I don't have proper tools to do the test
Last edited:
I ended up from c1845, a992.
I use BC560, BC550.As soon as voltage is 12v it is't any problem. Different pin position!!! 😉
That's why i ask for smd pcb.😉
Last edited:
May I ask what type of power transistors U use in the power section (OPS). Thank you!🙂