Understanding eMMC Chips eMMC chips are a type of embedded multimedia card (Embedded MultiMediaCard) that integrates flash memory and a controller, primarily used in mobile devices such as smartphones and tablets for storing operating systems, applications, data, and images. Whether an eMMC chip supports a specific function depends on the specifications and design of the … Read more
The price surge of Flash continues to ferment, and many manufacturers are choosing to use more cost-effective NOR Flash chips. NOR Flash has characteristics such as strong reliability and fast read speeds, making it a major product in the mid-to-low capacity flash memory chip market. However, the long programming time and low efficiency have always … Read more
Welcome to follow the public account belowAbao1990, this account focuses on autonomous driving and smart cockpits, providing you with daily automotive insights. We started with cars but are not limited to them. Introduction ✦ PMIC is about to experience explosive growth, and domestic power management chip manufacturers will also have a golden opportunity if they … Read more
Editor’s Note The Cybersecurity Level Protection System 2.0 standard has been officially released, Qi An Xin has specially launched the “Interpreting Level Protection 2.0” series to systematically analyze and interpret various aspects of Level Protection 2.0 through the publication of related articles. We invite you to discuss and welcome your comments. Abstract In the three … Read more
Next year, public utility operators will face more new challenges in industrial cybersecurity. However, the good news is that new developments will also help minimize these threats. The bad news is: more complex ransomware will emerge; the Industrial Internet of Things (IIoT) will bring more threats; and the severe shortage of cybersecurity talent will continue … Read more
In today’s rapidly developing digital age, the security of Industrial Control Systems (ICS) has become an important issue that enterprises cannot ignore. With technological advancements and increasingly cunning cyberattack methods, ensuring the secure operation of ICS is more urgent than ever. Therefore, implementing effective countermeasures is not only a necessary measure to protect corporate assets … Read more
Attacks on industrial control systems are becoming more frequent, yet lack novelty. Imagine it’s 1903, and you are standing in front of a large inn on a remote peninsula in Bodmin, Cornwall, England. Despite the massive antenna next to the inn and large kites occasionally lifting the antenna higher, you might not realize that you … Read more
In the ECU software development process, software debugging or testing often involves the JTAG interface, which is used through the JTAG protocol with emulators/debuggers such as JLink, ST-LINK, and Lauterbach for online debugging of software programs. Although many use it daily, not everyone is familiar with it. Therefore, this article intends to provide a brief … Read more
Acquisition Time Acquisition time is the time required for the sample-and-hold circuit to stabilize the sample capacitor voltage within 1 LSB range of the new input value after releasing the hold state.The formula for acquisition time (Tacq) is as follows: Aliasing According to the sampling theorem, input signal frequencies above the Nyquist frequency are referred … Read more
Complete Guide to DAC0832 Chip – Principles and Practical Applications Digital-to-analog conversion is an important aspect of electronic engineering. Today, we will explain in detail the working principle and usage of this classic chip, the DAC0832. Whether it’s for a signal generator or a control system, it can be utilized effectively. What is the DAC0832 … Read more