May 13, 2022 #1 K krispiekream Newbie level 4 Joined May 11, 2022 Messages 6 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 33 AI, 0 - 100mVdc (5V common) I am trying to understand why these values were used. 0 mV 25 mV 75 mV 100 mV why 0 mV 25.3 mV 75.6 mV 100.9 mV "there is an 1k resistor inline that shift the voltage that actually go into the unit" can someone show me how to calculate 25.3 given the circumstances. thank you
AI, 0 - 100mVdc (5V common) I am trying to understand why these values were used. 0 mV 25 mV 75 mV 100 mV why 0 mV 25.3 mV 75.6 mV 100.9 mV "there is an 1k resistor inline that shift the voltage that actually go into the unit" can someone show me how to calculate 25.3 given the circumstances. thank you
May 13, 2022 #2 KlausST Advanced Member level 7 Joined Apr 17, 2014 Messages 25,158 Helped 4,868 Reputation 9,757 Reaction score 5,536 Trophy points 1,393 Activity points 168,346 Hi, I guess you need to elaborate your question. We dont know * how you get these values at all * what "the unit" is. Klaus Upvote 0 Downvote
Hi, I guess you need to elaborate your question. We dont know * how you get these values at all * what "the unit" is. Klaus
Jun 4, 2022 #3 Audioguru Advanced Member level 7 Joined Jan 19, 2008 Messages 9,457 Helped 2,151 Reputation 4,302 Reaction score 2,008 Trophy points 1,393 Location Toronto area of Canada Activity points 59,718 Maybe the 1k resistor is actually about 1010 ohms? All 1k resistors I use have a 5% tolerance then their resistance is from 950 ohms to 1050 ohms. Upvote 0 Downvote
Maybe the 1k resistor is actually about 1010 ohms? All 1k resistors I use have a 5% tolerance then their resistance is from 950 ohms to 1050 ohms.