After a little study and assembling the first circuit, I already obtained the expected results, even though in this first stage I did not isolate the circuits, because it was an initial test and to see what it resulted in this first attempt, I attach the photos obtained.
Sorry about the photos, I did not have my camera in my workshop, but I will publish better photos once I carry out more tests with better results.
Circuit: here after seeing some configurations I put a 1 megaohm resistor to reach the OP without another resistance to ground, achieving a more defined pulse to separate the positive signal from the negative.
https://postimg.cc/QHB19PCd (photo1)
In: Input signal 6Vpp at 200HZ
https://postimg.cc/Ppr8tV0h (photo2)
Out: Output signal 11 Vpp at 100 Hz
https://postimg.cc/m11kDvjx (photo3)
Beggining stage 2: here you can see how following the next stage it will be obtained around 20 Volt. At 50 Hz.
https://postimg.cc/mhKhqrZT (photo4)
There is a small loss as a result of cutting the wave, which will have to be investigated whether or not it can be solved, in order to have a signal as pure as possible.
Before continuing with more stages, we are going to try to isolate the stages and see the results, because without isolation I cannot measure the signals together, and also thinking in the future to use a single power source for everything, and see the possibility of re-feeding the circuit once the first stage has been refined.
I don't want to speculate anything, so my next energies will be to improve stage 1 before continuing.
Greetings to all.
-----------------------------------------------His next post----------------------------------------------After a while without posting anything, since I have been studying this circuit for several weeks, I have achieved significant changes to the previous results, although I have not kept the current at all, at least it is almost
80% of the input , but for this I had to change the circuit, eliminating the input diode, since the mosfets act as such in the positive and negative half cycles, also instead of using 4 mosfets, I only used half of them and a transformer 1: 1, suggestion of the OP, whom I have spent weeks studying for its manual construction with recycled materials and that it reaches a good end, there are still many to be tested but little by littleā¦.
Regarding the input capacitor it went up in value and quite a lot, I am testing with values of the order between 1 micro and 100 micro, and according to the calculations the power went up considerably, but this I have to investigate and record it in the best possible way, but the factor of Power at the output influences a lot, so it must be taken into account if we want satisfactory results. At the exit of the first stage I have a resistive load of at least 100 kohm, little by little things are going as expected .. but even to give a definitive result there is still a lot to do .. once I have achieved certain results I will try with thermionic valves, since the wave signals that these produce are much cleaner than those of traditional transistors ... we'll see where we get.
I leave you the last graphs that are photographs of the circuit used and the voltage input and output captured with my oscilloscope.
Read the results of the rms values and frequencies used so that you have an idea but the wave signal is notably better than the previous one and the current rose a lot, I do not want to speculate but the first calculations give what the theory is describing, when I have time I will write down all the results and put a comparative table.
https://postimg.cc/rD0BH8m2 (photo 5)
https://postimg.cc/vgMCDfvG (photo 6)
------
And this is all, after a few months the forum closed and no more was known about the conclusions of this man.