A key challenge for embedded devices with DDR memories is to maintain signal integrity in the presence of power and ground rail fluctuations.
Accurate ripple and noise measurements on power rails require a high-bandwidth oscilloscope and a dedicated probe to perform low-noise measurements and provide the offset capability to zoom in on top of the DC voltage. The R&S®RT-ZPR20 power rail probe as well as the R&S®RTE and the R&S®RTO digital oscilloscopes are excellent tools for this measurements.
This article describes the advantages of open-loop sensors over closed-loop current sensors. Examples of LEM and Honeywell open-loop sensors are described.
Explore how software-defined vehicles with zone architectures enable smarter, safer, and more efficient vehicles by centralizing software, decoupling hardware, and unlocking updates...
