[Mathieu] discovered that the new module suffered from the same misleading amplifier circuit in the datasheet. After making some adjustments, a two-stage amp was designed and executed on a board ...

In order to help his friend prepare for a talk at DEFCON this weekend, [Craig] built an IR photodiode amplifier circuit. The circuit extended the detection range of the hack from a few inches to ...

Amps describe the rate at which the electrons move through the circuit. One common way to visualize an amp is water flowing ...

1 Analyse basic DC and AC circuits. 2 Discuss the principles of sensors and transducers, and select simple transducer circuits. 3 Analyse and determine the function of basic operational amplifier ...