Differential ports make possible the recovery of signals mixed with common-mode noise, and the use of such ports gives rise to the need for measuring common mode rejection ratio (CMRR). Circuit blocks ...

When identifying and controlling electromagnetic interference (EMI), discussion of common-mode and differentialmode interference will likely dominate. Differential-mode interference is a signal that ...

National Semiconductor has expanded its high-performance precision amplifier portfolio with three high common-mode difference amplifiers. The bidirectional LMP8271 measures charge and discharge ...

Fully differential amplifiers have grown in popularity because of their low distortion, excellent noise rejection, and the simplicity of interfacing them with differential analog-to-digital converters ...

If you’re the sort who finds beauty in symmetry – and I’m not talking about your latest PCB layout – then you’ll appreciate this clever take on the long-tailed pair. [Kevin]’s video on this topic ...

The PCMFxUSB3BA/C features a differential passband of up to 10 GHz 3dB frequency and a very high surge robustness of up to 7.5 A 8/20 µs. It is designed to suppress common mode and single-ended noise ...

Nexperia claims to have the fastest common mode filter (choke)/ ESD protection combination on the market. The new PCMFxUSB3BA/C features the industry’s widest differential passband of up to 10 GHz 3dB ...

When pressure sensors are used to measure differential pressure (ΔP) for sensing flow, the common-mode pressure issues need to be considered. This is especially true for applications such as medical ...