Three Essential Modules for Logic Beginners

Three Essential Modules for Logic Beginners

————- In the zero-based introduction to logic, there are three modules that must be mastered. These three modules are: ▶Inference Connectives ▶Three Major Rules of Inference for Conditional Propositions ▶Equivalence Transformation of Disjunctive and Conditional Propositions These three modules are extremely important, akin to the “Nine-Character Multiplication Table” in mathematics, serving as a crucial foundation … Read more

How Much Improvement Does Wi-Fi 7 Bring?

How Much Improvement Does Wi-Fi 7 Bring?

In the first half of the year, we introduced Wi-Fi 6/6E and explained the “black technology” it employs. Following Wi-Fi 6E, the 7th generation Wi-Fi technology (also known as IEEE 802.11be or Wi-Fi 7) is about to be launched. This will be the fastest Wi-Fi technology to date, changing the game and providing a better … Read more

Cladribine Induction Therapy Improves Prognosis in IDH2 Mutant NK-AML Patients

Cladribine Induction Therapy Improves Prognosis in IDH2 Mutant NK-AML Patients

1. Overview Acute myeloid leukemia (AML) is a malignant clonal disease of hematopoietic stem/progenitor cells. Approximately 20% of AML patients have mutations in isocitrate dehydrogenase 1 and 2 (IDH1/2), which lead to DNA hypermethylation and epigenetic abnormalities, thereby inhibiting hematopoietic cell differentiation, making it an early event in AML. However, the prognostic value of IDH … Read more

Does ARM Architecture Support Interrupt Nesting?

Does ARM Architecture Support Interrupt Nesting?

Click the blue "Arm Selected" in the upper left corner and select "Set as Star" Note: This article primarily discusses the ARMV8-aarch64 architecture, gicv3, and Linux kernel 5.14 by default. Consideration: Have you ever thought about a scenario where a high-priority interrupt preempts another interrupt that is currently being processed? This is known as interrupt … Read more

Detailed Explanation of Expressions in C Language

Detailed Explanation of Expressions in C Language

An expression is a formula in which operands are connected together using operators to compute a value. Operands can be function references, variables, array elements, or constants. Let’s look at an example: a-b; In the above expression, the minus sign (-) is an operator, and a and b are two operands. There are four types … Read more

Initial Notes on the Xurui X3 Development Board (Part 1)

Initial Notes on the Xurui X3 Development Board (Part 1)

Introduction to the Development Board The Xurui X3 development board is equipped with Horizon’s new generation low-power, high-performance AI processor AMR-Cortex-A53; it integrates Horizon’s advanced Bernoulli 2.0 architecture AI engine (BPU), providing 5 TOPS of equivalent computing power. The new BPU architecture greatly enhances support for advanced CNN network architectures and significantly reduces the AI … Read more

MATLAB Operators: A Comprehensive Guide

MATLAB Operators: A Comprehensive Guide

Operators are symbols that tell the compiler to perform specific mathematical or logical operations. MATLAB is primarily used for operations on entire matrices and arrays. Therefore, operators in MATLAB can be used for both scalar and non-scalar data. MATLAB allows the following types of basic operations: Arithmetic Operators Relational Operators Logical Operators Bitwise Operators Set … Read more

Haihua Dual Antenna WiFi Module Overview

Haihua Dual Antenna WiFi Module Overview

AW-AM691NF WiFi Module Overview WiFi/BT 2-in-1 Module: This module supports dual-band 2.4G + 5G, and is compatible with 802.11a/b/g/n; it also supports Bluetooth 4.0; featuring a 2T2R dual antenna setup. Advantages include: 1. Fast Speed: Supports IEEE802.11a/b/g/n; Bluetooth 4.0 supported; 2. Strong Signal: Supports 5G WIFI, minimal interference, high speed, avoiding conflicts with Bluetooth, Zigbee, … Read more

Introduction to IT6335 WiFi Module

Introduction to IT6335 WiFi Module

Introduction to IT6335 WiFi Module WIFI/BT/FM 3-in-1 Module: This module supports dual-band 2.4G + 5G, and is compliant with 802.11a/b/g/n/ac; it also supports Bluetooth 4.0. It has the following advantages: 1. Fast Speed: Supports the latest WIFI standards, 802.11a/b/g/n/ac, and Bluetooth 4.0; 2. Strong Signal: Supports 5G WIFI, with less interference and faster speed, avoiding … Read more

Differentiated Development of Embedded AI/ML with Integration and Customization

Differentiated Development of Embedded AI/ML with Integration and Customization

★ Click the blue text above to follow us with one click ★ With the continuous improvement of embedded processors’ capabilities, ultra-miniaturized hardware accelerators are being introduced, and the emergence of original and commercial development environments and tools, embedded artificial intelligence/machine learning (AI/ML) technologies have rapidly developed in recent years. At the same time, because … Read more