1. Software Introduction Proteus is a renowned EDA tool (simulation software) that enables everything from schematic layout, code debugging, to microcontroller and peripheral circuit co-simulation, with a one-click switch to PCB design, truly achieving a complete design from concept to product. It is the only design platform in the world that integrates circuit simulation software, … Read more
SoftwareIntroduction Proteus 8.13 is a computer-aided design software package for electronic circuits. This package is a circuit simulation system based on PSPICE electronic component models. Proteus is a single application that includes many service modules, providing different functionalities (schematic capture, PCB layout, etc.). The wrapper that enables all these various tools to communicate with each … Read more
Recently, I have seen many popular articles using 50-ohm coaxial cables to measure power supply ripple, various styles, and impressive content. I finally took the time to research related articles and would like to share some personal recommendations for measuring ripple & noise with an oscilloscope in my work.When testing power supply waveforms, we often … Read more
Host Development Environment: Ubuntu 9.10 Kernel: Linux 2.6.22.6 (from the data CD -> systems directory) File System: fs_qtopia.yaffs2 (from the data CD -> bin directory) Development Board: JZ2440 Objective: Transfer files to the development board via SD card It’s actually quite simple, just one mount command. This guide is written in detail for beginners who … Read more
Introduction: In the context of a sluggish global economy, both manufacturers and brand companies faced significant inventory and shipment pressures in the first half of 2019, leading to a simultaneous decline in both volume and price of NAND Flash and DRAM. This situation severely impacted the Q1 financial reports of storage manufacturers, resulting in halved … Read more
In the fourth quarter of 2019, demand from data centers was strong, and supplier inventory decreased. In the first quarter of 2020, revenue performance remained flat compared to the previous quarter amidst a situation of reduced volume and increased prices. According to a survey by TrendForce’s Semiconductor Research Center (DRAMeXchange), benefiting from the growth in … Read more
TrendForce indicates that, apart from Kioxia and Western Digital (WDC) increasing their capacity utilization rates since the first quarter of this year, other suppliers have generally maintained a low production strategy. Although NAND Flash procurement volume in the second quarter has slightly decreased compared to the first quarter, the overall market atmosphere continues to be … Read more
Recently, Samsung announced that in response to the continued weakening of demand, it will expand its production cuts to 50% starting in September, primarily focusing on processes below 128 layers. According to TrendForce, other suppliers are also expected to follow suit and increase their production cuts in Q4, aiming to accelerate inventory reduction. It is … Read more
Due to increased demand from SSDs and servers, the price of NAND Flash memory has risen for the first time in 16 months. However, the market anticipates that this increase may be temporary, with a potential decline as early as next year. According to a report by Nikkei News on the 23rd, the wholesale price … Read more
Unisoc has recently found itself in the spotlight again. Amid the severe global pandemic, it successfully overcame challenges and secured a substantial investment of 2.25 billion yuan from a major fund, warming up for its debut on the Science and Technology Innovation Board in 2021. However, at the same time, there are rumors that the … Read more