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Honored Contributor
Honored ContributorPWM signal problem
Hello, could someone explain a strange problem with PW signal. The signal period is 30 ms, and PW triggers in between 0.7 and 2,2 ms. But, I'v got a problem since the moment the signal...
Altera_ForumHonored Contributor
Honored ContributorFvM, the noise level is around 1.4 mV and
http://img230.imageshack.us/img230/7915/noise.png Vpp level is shown as 28 mV ? I have no clue why doesn't go to 3.3 V. http://img201.imageshack.us/img201/5296/voltage.png What do you mean that the signal may come --- Quote Start --- instead from an unconnected trace running directly beneath the driven signal. --- Quote End --- I probed the output pin, not traces on the board.
