Hi everyone!
I have built the TGSL, but i can't get it come alive... So, the only thing it does is one beep when i'am switching it off.
The coils are 6.6 and 6.04mH.The nulling goes to 0.06V on multimeter, or about 100mV on oscilloscope. The supply voltages are ok, i have -6VDC, +12VDC,...