Differences and Connections Between Wafer, Die, and Chip

Source: Tiger Talks Chips Original Author: Tiger Talks Chips This article mainly introduces the differences and connections between wafer, die, and chip. Wafer — Raw Material and Production Platform A wafer is the basic material for semiconductor manufacturing, typically made from high-purity silicon (Si) or other semiconductor materials. The wafer is usually a round thin … Read more

Xilinx FPGA SelectIO Resources

Xilinx FPGA SelectIO Resources

Welcome FPGA engineers to join the official WeChat technical group. Clickthe blue textto follow us at FPGA Home – the largest and best pure FPGA engineer community in China. This article mainly introduces the I/O resources on the PL side of Xilinx FPGA, which currently includes three types: HP, HR, and HD. Different architectures and … Read more

Explaining The Packaging And Testing Process Of IC Chips

Explaining The Packaging And Testing Process Of IC Chips

Source: Sensor Technology Source: Reliability Technology Exchange IC Package (the form of IC encapsulation) refers to the different shapes of the encapsulation formed by the chip (Die), various types of frameworks (L/F), and encapsulation materials (EMC). There are many types of IC Packages, which can be classified according to the following standards: Classified by encapsulation … Read more

Xilinx 7 Series FPGA SelectIO Overview

Xilinx 7 Series FPGA SelectIO Overview

Table of Contents 0. Reprint Instructions 1. IO Interface Introduction 2. IO Logic Resource Introduction 3. Advanced IO Logic Resource Introduction 4. IO_FIFO Introduction 0. Reprint Instructions FPGAs are suitable for concurrent data processing, but where does the data come from? This is what this article will discuss.SelectIO — The Vanguard of Data Transmission There … Read more

Http Server: A Struggling Student’s Comeback

Http Server: A Struggling Student's Comeback

When I graduated, the country still had a system of job allocation. My best friend Xiaoming was assigned to a big city called Database, where he could sit in a high-end data center every day, specializing in SQL query optimization. His job was stable and comfortable. In the neighboring dorm, Xiaobai was sent to Compiler … Read more

Embedded Linux: I/O Multiplexing

Embedded Linux: I/O Multiplexing

Click the above blue text to follow us I/O multiplexing in Linux refers to a mechanism that monitors multiple file descriptors simultaneously, allowing programs to wait for multiple I/O events without blocking. I/O multiplexing is primarily implemented through three system calls: select, poll, and epoll. Applications can monitor the state changes of multiple file descriptors, … Read more

Disassembly Analysis: Audi Q3 and A4L Center Display Circuit

Disassembly Analysis: Audi Q3 and A4L Center Display Circuit

This time we will disassemble the displays of two Audi cars, one is the discontinued 5.8-inch display produced by Alpine from the Q3, and I forgot to take pictures before disassembly, so I used a seller’s image from a certain fish. This screen is slightly more expensive, priced at 29 yuan per piece with scratches … Read more

Research on Basic Algorithms and Models of DSP

Research on Basic Algorithms and Models of DSP

(Click the public account above for quick follow) Source: Jiang Shen’s Blog Link: http://www.techinads.com/archives/41 There is a very excellent DSP company in the United States – M6D (m6d.com). This company is just a startup but has already published 7-8 excellent papers at top conferences like KDD. Recently, I researched their DSP algorithms and would like … Read more