Differential pairs in high-speed serial links require tight control of impedance, skew, and coupling to limit reflections, mode conversion, and crosstalk. At multi-gigabit data rates, small deviations ...

As many of our customers know, Touchstone Semiconductor develops a line of high-performance, high-side current-sense amplifiers. As background, high-side current-sense amplifiers have been around ...

As highlighted towards the end of Part 1 there are two major classes of EMI, conducted and radiated. Conducted EMI can be further subdivided into differential and common mode noise. Here we look at ...

The identification and elimination of noise has always been a major concern in the installation, testing, and certification of LAN networks, as well as a key part of ongoing network maintenance and ...

The traditional three op-amp differential amplifier's signal to noise ratio can be improved by 6dB by adding a resistor and slightly changing the connections. There is a trade-off though: The ...