3 Resultados
More functions, greater processing power and growing data rates make high-speed system-on-chips (SoCs) power designs challenging. The increasing number of power rails that supply the various function blocks of modern CPUs, GPUs, FPGAs, ASICs and such require precise sequencing during power-up and powerdown. Supply voltage levels are also lowered to reduce power dissipation inside the SoC. Power integrity requirements are stricter and more supply current is needed on power rails. Multiphase buck converters continue to grow more popular for high-current power rails. The converters have many benefits, but designers also face challenges when it comes to power design and validation testing.
Jan 13, 2025
Selecting Your Next Oscilloscope:
If you are selecting your next oscilloscope and want more insight on how to understand ENOB values measured and published by oscilloscope manufacturers, this document is for you. The effective number of bits (ENOB) is a way of quantifying the quality of analog to digital conversion. A higher ENOB means that voltage levels recorded in analog to digital conversion are more accurate. Understanding oscilloscope vendor-supplied ENOB values can be complex. This document focuses on interpretation of measured ENOB results made on oscilloscopes rather than the math behind ENOB calculations.
Jun 21, 2024 | N.º de nota de aplicación 1TD12
Los equipos de prueba automáticos (ATE) son uno de los pilares en las instalaciones de producción. A fin de asegurar un funcionamiento seguro y confiable, los dispositivos deben medirse según diversos valores límite. Una instalación de producción debe asegurar que estas pruebas se realicen correctamente y abarquen todos los casos de prueba necesarios. Sin embargo, las pruebas deben realizarse con la suficiente rapidez. Los osciloscopios (p. ej. la serie de MXO de Rohde & Schwarz) a menudo suelen ser parte del equipo de prueba automático y pueden mejorar el flujo de trabajo con una señal de «waiting for trigger» (a la espera del disparo) dedicada.
may 30, 2024