Technical249
Hidden Risks Damaging PLCs: Transient Surge Interference and Comprehensive Protection Solutions
Introduction
Industrial environments are complex; factors such as dust, high temperatures, humid
...
Why Do TVS Diodes Repeatedly Fail? Common Causes and Solutions
Introduction
TVS (Transient Voltage Suppressor) diodes are widely used in circuits—such as power
...
What Is a Transistor? Types, Working Principle, and Applications
Introduction
A transistor is one of the most fundamental semiconductor devices in modern electro
...
Fire Alarm Two-Wire Bus: Characteristics, Electrical Risks and Three-Level Reliable Protection Solution
Introduction
The two-wire fire alarm bus is a mature and widely adopted PowerBus technology; by
...
Why Do NFC Antennas Need ESD Protection? Low-Capacitance ESD Protection Solutions and Device Selection
Overview
Near Field Communication (NFC) is widely used in applications such as smartphones, mobi
...
RJ11 SLIC Interface Surge and ESD Protection: Circuit Protection Design and Device Selection
I. Overview of the RJ11-SLIC Interface
The SLIC (Subscriber Line Interface Circuit) facilitates
...
How to Protect 12V DC Power Supplies from Surges? GDT and TVS Selection and Application
Although 12V DC power supplies operate at low voltages, they are still susceptible to various surge
...
IP Camera ESD and Surge Protection Design: A Complete Circuit Protection Guide
Overview
Network cameras (IP cameras), as a crucial component of security systems, are often exp
...
ESD and Surge Protection for Smart Meters: TVS Diode Solutions for Electricity, Water and Gas Meters
Introduction
Smart meters not only have automatic metering functions but also integrate electron
...
How to Protect POS Terminals from ESD & Surge: Complete TVS Diode Selection Guide
Introduction
Point-of-Sale (POS) terminals have become indispensable equipment in retail stores,
...
