Jul 20, 2009 #1 D dodonet Newbie level 3 Joined Jul 18, 2009 Messages 3 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location adsd Activity points 1,300 I need a simple circuit to calculate rms value of an ac voltage or any important sites or books
Jul 20, 2009 #2 blueroomelectronics Advanced Member level 5 Joined Sep 17, 2006 Messages 1,681 Helped 180 Reputation 358 Reaction score 77 Trophy points 1,328 Location Toronto, Canada Activity points 8,696 calculate rms value Wikipedia https://en.wikipedia.org/wiki/Root_mean_square
Jul 20, 2009 #3 D dipnirvana Full Member level 4 Joined Jan 23, 2009 Messages 210 Helped 26 Reputation 52 Reaction score 4 Trophy points 1,298 Location India Activity points 2,296 rms value calculation u want a calculation formulea or a method to sample AC voltage ? u r not clear
Jul 20, 2009 #4 D dodonet Newbie level 3 Joined Jul 18, 2009 Messages 3 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location adsd Activity points 1,300 calculate voltage rms blueroomelectronics said: Wikipedia https://en.wikipedia.org/wiki/Root_mean_square Click to expand... Thank you alot .I checked the link but i need an electronic circuit to measure it Added after 2 minutes: dipnirvana said: u want a calculation formulea or a method to sample AC voltage ? u r not clear Click to expand... Thanks alot for your reply .I need a method to do an electronic circuit using microcontrollers to measure the RMS value of any AC voltage.(AS ac voltmeter )
calculate voltage rms blueroomelectronics said: Wikipedia https://en.wikipedia.org/wiki/Root_mean_square Click to expand... Thank you alot .I checked the link but i need an electronic circuit to measure it Added after 2 minutes: dipnirvana said: u want a calculation formulea or a method to sample AC voltage ? u r not clear Click to expand... Thanks alot for your reply .I need a method to do an electronic circuit using microcontrollers to measure the RMS value of any AC voltage.(AS ac voltmeter )
Jul 20, 2009 #5 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,523 Helped 14,760 Reputation 29,802 Reaction score 14,129 Trophy points 1,393 Location Bochum, Germany Activity points 298,543 calculate rms You may want to search edaboard for one of the various contributions dealing with this topic, e.g.:
calculate rms You may want to search edaboard for one of the various contributions dealing with this topic, e.g.: