Nothing much to blog about. PDC lecture was on level 11 of the Tower building. A science area. The 'lectureroom' had no projector, so it had to be taken up from level4 in the lift.
Needless to say, the lecture started late.
Did logic gates. AND, OR, NOT. NAND, XOR. Those last two are irritating. Though NAND gates in the correct order can do what AND, OR and NOT gates do. *shrugs*
Also, de Morgan's Laws. Not in the mood to put them up atm.

PDC Tutorial afterwards. Not much to say on that either.