johnkonstantine

class Bussiere_1_01(object):
       def __init__(self):
            self.name = "bussiere"
            self.age = 27
            self.age_affectif = 10
            self.signe_chinois = "coq"
            self.defauts = ["Obsede","Vantard","Besoin constant de se montrer","\"lourd\"","Toujours envie d'aider les gens parfois un peu trop","Trop bavards parfois"]
            self.qualites = ["Calin","Attentionne","Protecteur","Tendance a aider les gens","gentil"]

johnkonstantine

If the ADC Value on a 10-bit ADC in a 3.3V system is 362, what is the voltage on the pin?
1.166 Volts <- celle la: 362 * 330 / 1024
1166 Volts
112.3296 Volts
1.767 Volts


Your system runs on a 12V battery. You'd like to monitor the battery voltage, but the range of your analog inputs is only 0 to 5V. What would be the best resistor choice for this task? (Since you're probably in a hurry, we've calculated the ratio R2/(R1+R2) for you.)

R1 = 1K Ohms, R2 = 1K Ohms