I haven't read 'Code' yet, but I think starting from NAND gates is right; it has to stop at some level. I feel CMOS, MOSFETs, semiconductor physics.. are all in

I haven't read 'Code' yet, but I think starting from NAND gates is right; it has to stop at some level. I feel CMOS, MOSFETs, semiconductor physics.. are all interesting topics, but this book is already too broad.