David ScarlettAn Introduction to Digital Signal Filtering for ProgrammersThis article will present an introduction to digital signal filtering techniques, aimed towards programmers with no prior experience in…Dec 1, 2021Dec 1, 2021
David ScarlettHilti Cordless Drill Battery ReplacementA little while ago, I’d borrowed a Hilti TE 6-A cordless rotary hammer drill from a friend. He’d warned me that the batteries were getting…Dec 1, 2021Dec 1, 2021