BRRRRRRRRRAVO!
Its tiny! Almost half of that SSA peeceebee!
Sings good? nice! Enjoy!
Do you plan to replace those trimmers with fixed resistors?
Yes this is tiny beast!
Sing very good like his little brother :up :up
Of course I will replace trimmer using fix resistor.
Using this trimmer make me easy to set.
Yes, it's power supply.
No, it's not regulated. It's cap multiplier.
Shaan wrote 35V is max, I had 38V after rectifier, so I used cap multiplier to lower voltage to 34V. As I had trafo with three wires on secondary (27,5 - 0 - 27,5 VAC), I tried with N-type MOSFET at + rail and P-type at - rail, but I got 0,5V difference between rails. Then I had to open trafo, divide common zero wires, so I got separated windings and I could use only N-type (IRF530, that's what I had). Now I have equal output voltages for both rails.
When I finished power supply, I saw naf used 40V rails and realised I didn't have to bother to lower supply, but anyway cap multiplier is useful.
In a few hours I'll finish soldering and post pics.
No, it's not regulated. It's cap multiplier.
Shaan wrote 35V is max, I had 38V after rectifier, so I used cap multiplier to lower voltage to 34V. As I had trafo with three wires on secondary (27,5 - 0 - 27,5 VAC), I tried with N-type MOSFET at + rail and P-type at - rail, but I got 0,5V difference between rails. Then I had to open trafo, divide common zero wires, so I got separated windings and I could use only N-type (IRF530, that's what I had). Now I have equal output voltages for both rails.
When I finished power supply, I saw naf used 40V rails and realised I didn't have to bother to lower supply, but anyway cap multiplier is useful.
In a few hours I'll finish soldering and post pics.
Most probably there will be one.
Why should just one, Shaan? please share .. so that we can taste them.
Yes. Availability. BD devices are spread like grass over the world(or like a plague, to some who hate them).
Why should just one, Shaan? please share .. so that we can taste them.
What I meant is that there will be a VSSA PeeCeeBee with two pairs of FETs.
Of course I'll share it, gonna miss the fun if I don't.