Ok in the image of the schematic has 100nF i read and they said that is also
0.1µF or is it 0.10µF and also the 220nF is it 0.22µF i just want to clarify that if is true.
And the R4 is it a 1ohm resistor, and the potentiometer is it a 22K...
The other question i have could this be power with two 9V battery.
Well thank you...
So in the schematic that you gave me have to be power with a adapter 28V but how many Amp or mA do i need... and thank you for the new schematic how many output power would i be getting with this one... And the center from the pot would be connect it to the negative of the 1uF rite... Oh and the last one i see that the lines are crossing each other but are the ones that are really going together are with the dots correct. Thank you so much for your help.