Eliminating Jitter Significantly Improves SoC Performance

Eliminating Jitter Significantly Improves SoC Performance

Author Introduction Dr. Liu, Ph.D. from University of Electronic Science and Technology, an expert in microarchitecture. 1. Background The clock circuit is the most basic circuit in the chip. The performance of the clock circuit is related to whether all the modules in the SoC can achieve the expected goals, such as the main frequency … Read more

Application of Femtosecond Crystal Oscillators in High-End DACs

Application of Femtosecond Crystal Oscillators in High-End DACs

NEWS Click the blue words to follow us HangJing The core component responsible for digital-to-analog conversion in acoustic playback systems is the DAC chip. Since the 1970s, single-chip integrated circuit (IC) DACs have marked the beginning of the DAC chip era. Mainstream DAC Chips 1 AKM AKM is a Japanese chip manufacturer (Asahi Kasei Microdevices … Read more

Real-Time Testing of EtherCAT Master Controller System

Real-Time Testing of EtherCAT Master Controller System

EtherCAT, as an efficient fieldbus network technology, relies on a high real-time operating system to fully demonstrate its real-time performance. This article takes the ZMC600E as an example to test system real-time performance and analyze operating system jitter data. ZMC600E EtherCAT Master Controller is a new generation intelligent bus-type controller developed by Guangzhou Zhiyuan Electronics … Read more