http://www.gtsparkplugs.com/Dropping_Resistor_Calc.html http://afrotechmods.com/tutorials/2011/11/28/voltage-divider-tutorial/ https://www.youtube.com/watch?v=XxLKfAZrhbM ===================================================== 1.5 V 0.15 V 1.5 - 0.15 = 1.35 V 1.35 V / 0.000013 A = 103,846.1538461538 ohms 0.000013 ^2 * 103K = 0.000 017 55 watts ============================================== 1.589 V 12.9 uA = 0.000 012 9 A 0.1375 V = 137.5 mV 1.589 V - 0.1375 V = 1.4515 V 1.4515 V / 0.0000129 A = 112519.3798449612 [ 100K ohm ] ================================================== 11.55636363636364 127.9K ohms 12.1K 115.8K ============================================= 255025 ohms per square centimeter 0.0155 V/cm^2 0.000 000 060 778 3550632291 A = 60.8 nA / cm^2 6.4516 cm^2 / in^2 8.0645 cm^2 = 1.25 in^2 0.12499975 = 125 mV / 1.25 in^2 0.000 000 490 144181 A = 490 nA 1.589 V - 0.12499975 V = 1.46400025 V 1.46400025 V / 0.000 000 490 144181 A = 2,986,876.732909739 [ 3 Mega ohm ] ================================================== 4 mm^2 0.00062 V = 620 uV 0.000 000 002 43112 A = 2.4 nA 653,353,187.008457 ohms = 650 M ohms ================================================== 26 mm^2 = 5.099mm x 5.099mm 4.3 mV 15.6 nA 100 M ohms