ZerosquareLe 15/10/2014 à 04:43
ST fait
des cartes d'évaluation pour aspirateurs bas-de-gamme(
Ne pas faire de jeu de mots facile, ne pas faire de jeu de mots facile, ne pas faire de jeu de mots facile... 
)
TI, eux,
s'essaient à l'humour :
Connect the three motor phase wires into MOA
, MOB, and MOC of the kit.
Question: What do you think will happen if you connect the motor wires in a different order?
(a) The brushes in the motor will overheat and could cause a fire.
(b) The current in the wires will reverse the polarity of the anti-protons in the magnetic field, causing an antimatter explosion.
(c) Nothing will happen except the motor may spin in the opposite direction.
(d) You could potentially damage the DRV8312, resulting in your immediate termination from TI.
(e) This is a trick question because the connector is keyed, prohibiting the motor wires from being connected in any other way than what is shown.The correct answer is given at the end of this document.