gsnik
Newbie level 4
sampling ac voltage
i want to sample ac voltage at 50 hz using adc0820 along with 8051 and display the rms value. what should be the sampling frequency ? where should i store the samples ? how to calculate rms from samples ? i am a total novice please help me out
i want to sample ac voltage at 50 hz using adc0820 along with 8051 and display the rms value. what should be the sampling frequency ? where should i store the samples ? how to calculate rms from samples ? i am a total novice please help me out