Upgrading the crossover in a speaker is one of the most popular tweaks in the DIY community. Other tweaks might be easier, like swapping out feet or adding extra batting, but few others can change the ...

Back in college I had the opportunity to A-B test a pair $600 Klipsch speakers, which was a lot of money when I was in college, against a pair of home brew speakers that were built from Peerless ...

Quickfilter Technologies, Inc. has announced a reference design to allow a single QF1D512 SavFIRe programmable digital filter IC to be configured to provide the complete digital filtering for a ...

All operational amplifier (op-amp) datasheets have an input voltage range limitation called the common-mode range. Strictly speaking, the common-mode voltage is the average voltage on the two inputs ...