In today’s widespread application of Nandflash, its high cost-performance ratio and significant programming defect rate coexist almost constantly. What characteristics of Nandflash lead to frequent programming accidents? Today, I will share a troubleshooting guide for Nandflash. Nandflash chips are widely used in electronic products due to their high cost-performance ratio and large storage capacity. However, … Read more
Source: Content from Semiconductor Industry Observation (ID: icbank) comprehensive, thank you. During China’s Double Eleven shopping festival, most terminal product sales were flat. However, due to significant production cuts and output control by the three major memory manufacturers, including Samsung, SK Hynix, and Micron, the spot prices of memory continue to rise. Among them, NAND … Read more
The global “pandemic” in 2020 drove the growth of the home economy, with online meetings, online videos, and online education leading to a continuous increase in laptop shipments. At the same time, the demand for storage performance and capacity in data center systems of internet companies is also on the rise. SSDs not only meet … Read more
China Flash Market Network | Analysis Report In the first half of 2016, the upstream Flash manufacturers faced challenges with the mass production of 3D technology and production line transitions, resulting in limited output of 3D NAND and reduced capacity supply of 2D NAND. In late March, driven by the stockpiling of Apple’s iPhone SE … Read more
On December 11, it was reported that amid the ongoing production cuts by leading memory chip manufacturers such as Samsung, SK Hynix, and Micron, the price of NAND Flash wafers increased by over 25% in November. The reduction in supply due to factory cuts, combined with proactive price hikes from manufacturers, has forced some storage … Read more
On August 13, it was reported that due to improvements in the supply and demand of NAND Flash, prices increased by 10% in the second quarter, marking the first rise in several quarters. Kioxia, the world’s second-largest memory manufacturer (formerly Toshiba Memory), saw its net profit surge sixfold, achieving profitability for the first time in … Read more
On September 2, it was reported that due to weakening demand in the consumer electronics market, the NAND Flash memory market has also experienced a significant decline. According to a report released yesterday by market research firm TrendForce, the contract price of NAND Flash wafers in Q3 is expected to drop by 30% to 35%, … Read more
In learning from Wei Dongshan’s second session of “In-depth LINUX Drivers”, Lesson 20: NAND FLASH driver, I created a framework diagram following Brother Dongshan’s approach: Please enlarge to appreciate, and if not satisfied, you can click Read the original text to see the original image. If it is still not clear enough, more details can … Read more
Introduction: I have been engaged in the integrated circuit industry for over 20 years. In recent years, with the rapid development and widespread application of storage chip technology, I have also had the privilege of entering this field. My industry experience is still limited, and some of the data and content in this article are … Read more
Author: 0pening 1. Introduction Testing a certain WeChat mini program, without further ado, let’s start using BurpSuite to capture packets. However, upon capturing the packets, I noticed something was off 🤨. This application encrypts the parameters into bizContent and uses a signature parameter sign to prevent man-in-the-middle attacks on the data packets… not very honorable. … Read more