[Florian] and [Xavier Carcelle] started the day at 25C3 by covering power line communication. PLC technology is not widespread in the US, but has gained popularity in countries like France where ...

As we have seen, IEC 1131-3 addresses all aspects related to programming PLC based control systems. However, it does not address communications between PLCs. This chapter reviews part 5 of the IEC ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...