Analog Circuits

The Development and Application of Chip Technology

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The Development and Application of Chip Technology

Source: Semiconductor Engineer Original Author: Chip Failure Analysis Chip technology is an important driving force behind modern technological development. Its advancements have not only propelled the development of electronic devices such as computers and smartphones but have also penetrated various fields including automotive, medical, and energy. With the rapid development of information technology, chip technology, … Read more

Chip Types and Technology Nodes

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Chip Types and Technology Nodes

Source: LightSense Technology Original Author: BENG This article briefly introduces several different types of chips. Different types of chips are accompanied by different node technologies. Except for logic chips, there is basically no need for technology smaller than 28nm. MEMS: Micro Electro Mechanical Systems (MEMS). Integrates industry-leading Complementary Metal-Oxide-Semiconductor (CMOS) and wafer stacking technology to … Read more

Analog Chips vs Digital Chips: Who is the True Leader in Technology?

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Analog Chips vs Digital Chips: Who is the True Leader in Technology?

Click the above “Mechanical Electronic Engineering Technology” to follow us In this rapidly changing technological era, chips are the “heart” of technological development, ubiquitous from our phones and computers to cars, airplanes, and even rockets and satellites. In the world of chips, the two giants, analog chips and digital chips, have always attracted attention. Today, … Read more

Introduction to ES7148 DAC Applications

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Introduction to ES7148 DAC Applications

DAC Model: ES7148. Package: QFN12. Operating Temperature: -40~+85℃. 1. Overview The ES7148 is a 12-pin, 24-bit stereo D/A converter that uses PCM (Pulse Code Modulation). It supports 24-bit word length I2S serial audio data format input. Utilizing multi-bit ∆-Σ modulation technology, it converts digital signals to dual-channel analog signal output. The multi-bit ∆-Σ modulator makes … Read more

Understanding Rust’s Smart Pointers: Box, Rc, and RefCell

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Understanding Rust's Smart Pointers: Box, Rc, and RefCell

Introduction In Rust, memory management is a very important task. Rust helps developers avoid many common memory issues through mechanisms such as ownership, borrowing, and lifetimes. However, Rust also provides some smart pointers for handling heap-allocated memory, which not only simplify memory management but also give us more flexibility. This article will detail several smart … Read more

Classification of Chips

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Classification of Chips

[Image] There are many ways to classify chips. If we randomly interview 10 industry leaders, we might get 10 different answers. For example, based on the way signals are processed, chips can be divided into analog chips and digital chips. According to design philosophy, they can be classified as general-purpose chips and special-purpose chips. Depending … Read more

How to Solve RS-485 Auto Transceiver Circuit Application Issues?

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How to Solve RS-485 Auto Transceiver Circuit Application Issues?

This article guide The RS-485 bus is a half-duplex communication bus, so it usually requires an MCU to control the transmit/receive state of the RS-485 transceiver. To save MCU I/O resources, RS-485 automatic transceivers have emerged, but these types of transceivers encounter some application issues to varying degrees. How can these issues be resolved? This … Read more

How to Master Microcontroller Programming Design: Methods and Steps

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How to Master Microcontroller Programming Design: Methods and Steps

The motivations for learning microcontrollers can be categorized into four types: firstly, learning for personal interest; secondly, learning for a major; thirdly, learning for a job; and fourthly, learning out of necessity at work. Regardless of the motivation, different individuals may require different learning methods based on their major and the depth of their electronic … Read more

DIY Infrared Remote Control Switch Circuit

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DIY Infrared Remote Control Switch Circuit

Popularizing knowledge of digital and analog electronics, promoting science and education for national prosperity. In this issue, Maker e Workshop teaches everyone how to create an infrared remote control switch circuit to control household lights, fans, garage doors, etc., making it convenient and practical. When it gets cold, we can lie in bed directly, or … Read more

What Exactly Is a Hardware Engineer?

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What Exactly Is a Hardware Engineer?

1. What Is Hardware? In other words, hardware is physical, at least something you can see and touch. It is a material carrier, the material basis. Broadly speaking, humans live on a material basis, and you can refer to everything you can see as hardware. Of course, in a narrow sense, software and hardware generally … Read more