Hardware Engineering
802.11n Chip
Quantenna launched a chip that supports the latest wi-fi standard, 802.11n. According to the wikipedia article, the 802.11n standard is set to be finalized in Nov 2009, and can support up to 600Mbps. Currently popular wi-fi chips can support 54Mbps. Even that is somewhat patchy due to the presense of physical obstacles likek walls.
The technologies [...]
Multiple Operand Adder
I was doing a hardware design and found that I needed to add 3 numbers together (i.e. A+B+C), because there was one global offset (A), a offset based on the line of a frame of data that needed to be processed, and then an offset within that line.
The critical path in an adder is always [...]


