State A 12V N/A Not Connected 3.177 V = 3943 of 4096 on ADC State B 9V 2.7K Connected 2.811 ... AMPS = Duty cycle X 0.6 (duty cycle is in %) Duty Cycle = AMPS / 0.6 example: 6A / 0.6 = 10% PWM 16A / 0 ...