This article continues from a previous one, “Bandwidth from Transfer Functions” to consider some aspects of frequency response above bandwidth. These include approximation of the unity-gain frequency ...

When selecting an operational amplifier (op amp), you have many parameters to consider. DC parameters such as input offset voltage and input bias current are easier to account for because they do not ...

Users often evaluate RFID tag performance based on one factor: read range. This isn’t necessarily a bad thing—in many situations, it makes sense to use read range as shorthand for performance. But ...