Hi all, i would like to create various frequencies using a 55 timer upto 1Mhz for my electromagnetic induction power transfer project. But i learnt that the 555 goes unstable over a freq. of 360Khz. I need help from u guys in how to overcome the 360Khz problem. I would also like to know if i added 2 pots in place of the resistors where R1= a 100k pot and R2= a 1M pot and can it be done. Thx in advance.