Aug 18, 2007 #1 A ananya.M Newbie level 3 Joined Aug 18, 2007 Messages 3 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,305 can the voltage measured in the CRO can be converted in to its equivalent power?
Aug 18, 2007 #2 I ibrar Member level 2 Joined Apr 11, 2006 Messages 51 Helped 2 Reputation 4 Reaction score 0 Trophy points 1,286 Location Lahore, Pakistan Activity points 1,613 Re: voltage to power? you have to know the current because Power=Voltage*Current
Aug 29, 2007 #3 TwinT Junior Member level 3 Joined Dec 5, 2004 Messages 29 Helped 4 Reputation 8 Reaction score 0 Trophy points 1,286 Activity points 214 Re: voltage to power? Square the voltage and divide by Rin of the CRO. P = V²/R
Aug 29, 2007 #4 B bjeservice Member level 2 Joined Jun 8, 2005 Messages 45 Helped 3 Reputation 6 Reaction score 1 Trophy points 1,288 Activity points 1,657 Re: voltage to power? TwinT said: Square the voltage and divide by Rin of the CRO. P = V²/R Click to expand... this is the power absorbed by CRO , not the power applied from source voltage the power of the measured line voltage is changed depending on load impedance and supply capacity
Re: voltage to power? TwinT said: Square the voltage and divide by Rin of the CRO. P = V²/R Click to expand... this is the power absorbed by CRO , not the power applied from source voltage the power of the measured line voltage is changed depending on load impedance and supply capacity