Hi Folks,
I made a frequency divider using 74HC4040, and the 12MHz crystal oscillator is connect to CP.
The problem is when I put my hand above the 4040 (but not touching it), and it makes whole circuit doesn't work!? :? When I put off my hand, everything resumes normal. :?
So, how can I solve this problem? TIA!
I made a frequency divider using 74HC4040, and the 12MHz crystal oscillator is connect to CP.
The problem is when I put my hand above the 4040 (but not touching it), and it makes whole circuit doesn't work!? :? When I put off my hand, everything resumes normal. :?
So, how can I solve this problem? TIA!