analog signal can b easily made by using PWM in micrcontroller but it is not a real analog signal. please tell me how can i convert PWM into real analog signal
\$\begingroup\$
\$\endgroup\$
5
-
5\$\begingroup\$ Low Pass Filter. \$\endgroup\$– Eugene Sh.Commented Jun 30, 2015 at 17:58
-
1\$\begingroup\$ How accurate and how stable? \$\endgroup\$– Andy akaCommented Jun 30, 2015 at 18:05
-
\$\begingroup\$ How quick PWM and what signal bandwidth do you require? \$\endgroup\$– DzardaCommented Jun 30, 2015 at 18:11
-
\$\begingroup\$ actully i want to make air mouse using accelerometer and Arduino for this i modified my joystick. I removed the potentiometer and give signal from Arduino which use PWM according to accelerometer signal. but it is not a analog signal so computer curser vibrate \$\endgroup\$– Manish SutharCommented Jun 30, 2015 at 18:17
-
1\$\begingroup\$ No attempt to search for relevant information. Question should be closed. \$\endgroup\$– Leon HellerCommented Jun 30, 2015 at 19:11
Add a comment
|
1 Answer
\$\begingroup\$
\$\endgroup\$
Did you actually attempt to search, at all?:
OR
On instructables if you want it simpler and less broadly explained.
OR
The options are limitless for getting this exact information.
