It has been observed that students are more interested in the core configurations of mobile phones, particularly the processor, as its performance can directly affect the operation of the phone. However, in the past two years, a new term called NPU has emerged. What exactly is this? What is its purpose? First, let’s talk about … Read more
Author On June 27, 2022, at the closing ceremony of the 24th Annual Conference of the China Association for Science and Technology, the association solemnly announced 10 leading industrial technology issues, including the engineering and industrialization of chips. Chips are likened to the ‘grain’ of industry, the cornerstone of the information industry, and the key … Read more
Source: SiP and Cash Packaging Technology Original Author: Suny Li Introduction Integration refers to the process of bringing together different functional units to achieve specific functions, often associated with human activities. Terms like integrated circuit and system integration are commonly used. In this article, we will analyze modern electronic integration technology from two aspects: Level … Read more
Click the blue text aboveto follow us. Resource Release Huawei Certification Beginner to Advanced Practical Course ↓ Scan to watch the practical video ↓ 1. Protocol Layering The TCP/IP protocol uses encapsulation and multiplexing strategies in packet design. Encapsulation means that during the data sending process in the application layer, each layer adds some header … Read more
From: Juejin, Author: Ruheng Link: https://juejin.im/post/6844903490595061767 1. TCP/IP Model The TCP/IP protocol model (Transmission Control Protocol/Internet Protocol) includes a series of network protocols that form the foundation of the Internet and is the core protocol of the Internet. The reference model based on TCP/IP divides the protocols into four layers: the Link Layer, Network Layer, … Read more
I remember the first time I learned about the global Internet, I wondered what it was really like. When people told me there was a computer network covering almost all of the United States and many places around the world, the first image that came to my mind was a thick cable running along telephone … Read more
Directory Some friends asked: Why can’t we go online without configuring an IP address? What is the IP protocol? This starts with the TCP/IP protocol; the Internet uses the TCP/IP protocol, among which the IP protocol is one of the most important protocols. The IP protocol sends data packets to the destination host based on … Read more
This article is a translation of “Let’s code a TCP/IP stack, 1: Ethernet & ARP”. The translation process is also a learning experience for myself. Writing your own TCP/IP stack may seem like a daunting task. In fact, TCP has accumulated many specifications over its more than thirty years of life. However, the core specifications … Read more
Click the blue text Follow us In daily life, when shopping online or mailing an item, we need to fill in both parties’ addresses, contact information, whether insurance is needed, and other details. Additionally, the courier company may have other regulations to be added to the purchase and mailing details. The purpose of this is … Read more
Click the blue text above to follow us Resource Release Huawei Certification Beginner to Advanced Practical Course ↓ Scan to watch practical videos ↓ IPv4 and IPv6 Headers IP is the core protocol in the TCP/IP protocol suite, and all TCP, UDP, ICMP, and IGMP data is transmitted via IP datagrams. IP provides a best-effort, … Read more