In the first article about measurement systems we looked at sensors as a way to bring data into a measurement system. I explained that a sensor measures physical quantities which are turned into a ...

Measuring the body’s electrical signals is a neat trick… if you can get your equipment dialed in enough to establish dependable measurements. The technique is called Surface ElectroMyography (SEMG) ...

A differential instrumentation amplifier is an essential and versatile tool for use in various tests and experiments. The wide bandwidth and low noise performance of TEGAM’s Model 4040A uniquely ...