Embedded Software & Tools

  • Operating Systems (Linux, RTOS, Android)
  • Firmware Development
  • Embedded Security
  • Development Tools & IDEs
  • AI/ML in Embedded Systems

SoC: AI Acceleration Extends to Multi-Dimensional Layouts with Growing Demand in Various Segments

by
SoC: AI Acceleration Extends to Multi-Dimensional Layouts with Growing Demand in Various Segments

SoC (System-on-Chip), also known as a system-level chip, is an integrated circuit solution that integrates all components required by the system onto a single chip. SoC chips embed functional modules such as a central processing unit, digital signal processor, power management system, memory, and input/output systems, making their internal structure complex and requiring high standards … Read more

Main Control SoC: Research Framework (95 Pages)

by
Main Control SoC: Research Framework (95 Pages)

1. Definition and Core Modules of SoC Chips Definition: SoC (System on Chip) integrates key components such as CPU, GPU, NPU, memory, and baseband into a single chip, achieving complete system functionality. It is the core of smart devices such as smartphones, smart home appliances, and automotive electronics. Core Modules: Includes CPU (computational control), GPU … Read more

Detailed Explanation of the Allwinner V85x G2D Module Implementation Steps for Image Format

by
Detailed Explanation of the Allwinner V85x G2D Module Implementation Steps for Image Format

Overview of the G2D Module Author: @chhjnavy Original Article: https://bbs.aw-ol.com/topic/3291/ Main Functions of G2D: 1) Rotation: Supports 90, 180, 270 degrees; 2) Scale: Scaling; 3) Mirroring: Horizontal / Vertical; 4) Transparent Overlay: Achieves overlay of two RGB images; 5) Format Conversion: Various format conversions such as YUV to RGB; 6) Rectangle Filling, and many other … Read more

Detailed Analysis of the Allwinner T527 Chip【II】: High-Definition Image Codec

by
Detailed Analysis of the Allwinner T527 Chip【II】: High-Definition Image Codec

Hardware Module Support The T527 integrates multiple hardware modules related to graphics display and codec, providing a robust hardware foundation for high-definition image display, high-definition video playback, and multiple high-definition camera inputs: ARM Mail-G57 GPU Self-developed Display Engine De-interlacing Unit 2D Graphics Acceleration Unit Video Codec Engine Self-developed Image Signal Processor (ISP) Visual Image Processing … Read more

Differences Between Packaging Substrates and PCBs

by
Differences Between Packaging Substrates and PCBs

Although both packaging substrates (IC packaging boards) and printed circuit boards (PCBs) serve connection and support functions in electronic devices, there are essential differences between the two in terms of definition, functional positioning, technical parameters, material processes, and application scenarios. 1. Core Definitions and Functional Positioning Differences 1.Packaging Substrate lDefinition: A special substrate that directly … Read more

Impedance Testing of PCB Boards

by
Impedance Testing of PCB Boards

Definition of Impedance In a circuit with resistance, inductance, and capacitance, the hindrance to the current in the circuit is called impedance. Impedance is commonly represented by Z, which is a complex number. The real part is called resistance, and the imaginary part is called reactance. The hindrance caused by capacitance in the circuit to … Read more

The Importance of Establishing a Follow-up System in the PCB Industry

by
The Importance of Establishing a Follow-up System in the PCB Industry

Hello, everyone! I am Weiwei, and today marks the 47th day of my continuous sharing. Yesterday, I shared whether a separate follow-up is necessary and some simple processes. Today’s topic is: Why must the PCB industry establish a follow-up system? What is the importance of follow-up?. Common issues: From a sales perspective, if follow-up is … Read more

STM32F4 Core Board High-Speed Transmission Testing Notes

by
STM32F4 Core Board High-Speed Transmission Testing Notes

1. Determine the Plan and Purpose Hello everyone, today the miniaturized development board has arrived, and we are starting the arrival inspection task. The requirements are as follows: [Notes] STM32F4 + FT232H High-Speed Acquisition Development Board Design Draft Objective: STM32F4 Development Board 01. High-speed transmission testing, and reliable verification; 02. ADS1220 driver verification and debugging; … Read more

Building an AI Chatbot from Scratch

by
Building an AI Chatbot from Scratch

Introduction The rapid development of artificial intelligence (AI) technology has made AI chatbots an important tool across various industries. Building an AI chatbot is not only a challenge to technical capabilities but also an exploration of future intelligent service models. This article aims to systematically introduce the entire process of building an AI chatbot from … Read more

Which Outbound AI Robot Platform is Reliable?

by
Which Outbound AI Robot Platform is Reliable?

Recognize Jiadan Technology 18336017550 Same WeChat Outbound AI Robot is a telemarketing software that automatically dials phone numbers to quickly screen potential customers, replacing manual dialing. For those engaged in telemarketing, it is a very useful customer acquisition tool, offering high efficiency and low cost, capable of making thousands of calls daily without limitations, making … Read more