Ultimate Guide to Electronic Components & Circuit Design (2025 Update)

Component knowledge | What are the specific steps of PCB manufacturing?

PCB (printed circuit board) is an indispensable component in electronic devices. It not only provides physical support for electronic components, but also realizes the electrical connection between them. From simple household appliances to complex aerospace equipment, PCBs are everywhere, and their manufacturing process involves multiple steps, each of which is crucial and directly related to the performance and quality of the final product.

Common photoelectric signal chains and selection references

Photodiodes, whose internal structure is a semiconductor device composed of a PN junction. Like common diodes, they have the characteristic of unidirectional conduction. Applications such as color measurement, emission spectrometers, gas detectors, and turbidity meters usually use photodiodes to achieve precision optical measurements.

Eight major trends in the semiconductor industry in 2025 and beyond

In the current era of rapid technological development, in the past few decades, from the popularization of the Internet to the rise of artificial intelligence, technology has iterated at an astonishing speed, setting off a wave of change in all walks of life.

Top 5 Electronic Component Breakthroughs in 2025: From AI Chips to the Passive Component Revolution

In the last week of March 2025, remarkable advancements have been made in electronic components, which are transforming industries ranging from AI to renewable energy.

Take you to fully understand display technology, their application introduction and advantages and disadvantages

Display technology is a technology that converts electronic signals into visible images and is widely used in various electronic devices. Here are some common display technologies and their respective advantages and disadvantages.

Component Knowledge | Difference Between Diode And Transistor

Diode and transistor are two commonly used semiconductor devices in electronic circuits. There are many differences between them in structure, working principle, characteristics and application.

[ Industry News ] Telecom optical module market shows positive growth trend

LightCounting, an optical communications industry market research organization, pointed out in its March 2025 report that despite the flat performance throughout 2024, the growth in spending by North American operators in the fourth quarter drove the telecom market to a strong close, and several equipment and component suppliers also pointed out that telecom demand showed signs of continued recovery.

[ Component Knowledge ] The difference between industrial-grade chips and consumer-grade chips

In today's digital age, chips are widely used in various devices and systems as a key driving force in the field of modern science and technology. However, according to different application scenarios and needs, chips are divided into different levels, of which industrial-grade chips and consumer-grade chips are two common types.

[ Component Knowledge ] Main Types and Applications of Gyroscope Sensor Chips

Gyroscope sensor is a sensor based on the principle of Coriolis force, composed of sensitive elements, detection circuits and signal processing circuits, used to measure the angular velocity and angular displacement of objects, and widely used in aerospace, automotive electronics, consumer electronics, robotics and other fields.

Exploring the Secret Door of Signal Amplification

In daily life, signal amplification can be seen everywhere. For example, after the audio system processes the tiny audio signal, it drives the speaker to produce a loud and clear sound; in the field of communications, the weak signal of the mobile phone is enhanced by the base station power amplifier to achieve long-distance stable communication. All of these are inseparable from the power amplifier.

New carrier for health monitoring: AI/ML smart ring solutions based on Bluetooth connectivity

Smart rings are typically equipped with advanced sensors and integrated wireless connectivity technology, which allows users to track various health indicators such as heart rate, heart rate variability (HRV), movement, sleep patterns, calorie consumption and skin temperature, and receive alerts or notifications, and sometimes even conduct contactless transactions through near-field communication (NFC) technology.

How to choose a suitable power filter to reduce ripple and noise in the power supply?

In electronic devices, the stability of the power supply is crucial, and the ripple and noise in the power supply will affect the performance of the device. Choosing a suitable power filter is the key to reducing ripple and noise.