A scheme of simple band-pass RC- and LR- filters on operational amplifiers containing only one capacitor or inductor and 3 resistors is proposed. A comparison is made of the amplitude-frequency ...

Annoying speed bumps, which have become ubiquitous onroadways, force you to either slow down or find a way aroundthem. While driving recently, I needed to negotiate one ofthose bumps, and doing so ...