Jun 1, 2014 #1 M maaz mobin Newbie level 2 Joined Jun 1, 2014 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 12 hello every one I am producing sine wave from pic 16f877a by pwm.. i have done almost every thing but i am facing an error or noise.. i am doing programming in assembly by matlab.... This noise donot remain on one place,,it keep shifting its place
hello every one I am producing sine wave from pic 16f877a by pwm.. i have done almost every thing but i am facing an error or noise.. i am doing programming in assembly by matlab.... This noise donot remain on one place,,it keep shifting its place
Jun 1, 2014 #2 PA3040 Advanced Member level 3 Joined Aug 1, 2011 Messages 883 Helped 43 Reputation 88 Reaction score 43 Trophy points 1,308 Activity points 6,936 if you are using Proteus 7 please post code and ISIS file
Jun 3, 2014 #3 M maaz mobin Newbie level 2 Joined Jun 1, 2014 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 12 sorry i am using proteus 8 but is it could be problem of simulator??
Jun 4, 2014 #4 andre_luis Super Moderator Staff member Joined Nov 7, 2006 Messages 9,593 Helped 1,190 Reputation 2,399 Reaction score 1,207 Trophy points 1,403 Location Brazil Activity points 55,671 Open the Oscilloscope time scale in order to identify if such noise occurs at a fixed cycle. +++