For spectrum analyzers lacking a tracking generator, this broadband RF noise source is affordable and will help measure a ...

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

The FBI has reduced staffing in its Domestic Terrorism Operations Section and ended the use of a tagging system used to track such cases, raising concerns that investigations into white supremacists ...

If you’ve used Linux for a long time, you know that we are spoiled these days. Getting a new piece of hardware back in the day was often a horrible affair, requiring custom kernels and lots ...