Ok I have completed my circuit . I am quite happ with the squareness and the risetime .
I have added more pulses , you can now go up to 20 pulses .
You can gate and pulse and 2 transistors , as in what Stan says in his litterature . As in , you can pulse continuously with one transistor while the other transistor on the negative rail gates the pulse train . All this is done perfectly with no overlapping ever .
You can also use the normal 1 transistor setup on the positive rail wich has all the caracteristics as in my video
You can also use signal and inverted signal for an AC like transformer driving oscillator wich is also gatable and overlap protection .
All on a nice calculator sized pcb .
I will be selling these for around 220$ + shipping
These are the first 3 pcb , will verify their performance .