The 4.5 x 4.5 x 1.1-mm QFN package is “a huge advantage in terms of size,” he added. The small size also opens up a lot more ...

The 1:1 ratio results from the way the X and Y chromosomes are doled out in sperm and eggs. We know that boys and girls are produced in much the same frequency. But how – and why – is this 1:1 ...