The amplifier circuit is wired across the RSENSE using a 4-resistor configuration that level shifts the current-shunt signal into the op amp’s common-mode range and while amplifying the current-shunt ...

Some of the electrical signals we work with are said to be “floating” with respect to ground. A typical example might be a voltage drop over a shunt resistor in a power supply or a complex biomedical ...

Differential-mode interference is a signal that appears on two lines of a closed loop, but current flow is in opposite directions. This kind of interference essentially appears in series with the ...

A couple of matched NPNs, a pair of emitter resistors, and a back-of-the-envelope resistor calculation – and boom, clean differential gain without the common mode muck.

TDK Corporation announces the introduction of the TDK-Lambda RGF board-mount electromagnetic interference (EMI) filters.

Benefits of using an indirect current-mode instrumentation amplifier for large differential offsets. Design specs for a low-power application. Key design considerations when implementing an in-amp ...