In Part 1 of this series, I showed you an example of PowerShell's native validation capabilities.. In that installment, I wrote a function that accepted a text string as input. The function then ...

B&K Precision has expanded its line of DDS (direct digital synthesis) sweep function generators with the addition of three models: the 12-MHz 4014B, the 20-MHz 4040B, and the 20-MHz 4045B with 12-bit, ...