Bench Talk

Bench Talk for Design Engineers | The Official Blog of Mouser Electronics

Industrial Ethernet Modernization with PoE Injectors

On październik 13, 2026 in Automation, Connectors, Industrial, IoT, Power by Phoenix Contact

Learn how PoE injectors add power and data over one cable, with surge protection, galvanic isolation, and diagnostics that advance manufacturing infrastructure.

Tagged With: edge connectivity, galvanic isolation, industrial ethernet, non-poe switch, poe injectors, power over ethernet, shield-current monitoring, surge protection

A Tiny Component with a Large Impact on EV Charging

On kwiecień 30, 2026 in Automotive, Power, Wide Bandgap by TDK

Discover how pulse transformers improve PLC signal integrity and isolation in EV charging control circuits, enabling reliable CCS and NACS communication in compact, high-power chargers.

Tagged With: ccs charging, control pilot communication, ev charger control circuits, ev charging plc, galvanic isolation, homeplug green phy (hpgp), nacs charging, pulse transformer, signal integrity, tdk amt45s

What Is Isolation?

On maj 16, 2025 in All, Circuit Protection, General by Marcel Consée

Digital isolation is crucial in electronic systems. It prevents unwanted current from flowing between two components, ensuring safety and security.

Tagged With: digital isolation, galvanic isolation, optocoupler, safety

New Tech Tuesdays: Tackling Design Challenges Through Isolation

On grudzień 3, 2024 in All, Automation, Automotive, Industrial, IoT, Low Power, Medical, Motor Control, New Tech Tuesdays, Robotics, Sensors, Wireless by Rudy Ramos

Analog Devices' MAX22666 makes it easier for engineers to tackle tough design challenges in safety, durability, and flexibility, allowing them to focus on building reliable, high-performance systems that can meet the demands of today and tomorrow.

Tagged With: adi, analog devices, digital isolator, electronic design, flexibility, galvanic isolation, integrated circuits, max22666, robustness, signal conditioning, system safety

New Tech Tuesdays: The Roles of Digital Isolators and Optocouplers in Circuit Design

On lipiec 16, 2024 in All, General, New Tech Tuesdays by Rudy Ramos

Digital isolators and optocouplers perform similar functions in electronics, providing electrical isolation between two circuits while allowing communication or signal transfer between them. However, they achieve this isolation through different mechanisms, and each has its own figure of merit.

Tagged With: adum320n, adum321n, capacitive coupling, digital isolators, galvanic isolation, gd3162, isolation barrier, magnetic coupling, noise immunity, optocouplers, signal isolation

Protect USB Ports From Nefarious “USB Killers"

On kwiecień 11, 2018 in All, Circuit Protection, Computing, Memory, Power by Paul Pickering

USB ports supply both data communications and charging power to portable and wearable devices, so it’s become more and more critical to protect ports against abuse. Fortunately, there are design techniques that reduce power surge risks to USB ports.

Tagged With: Electrostatic discharge, ESD, Galvanic isolation, Optocoupler, Power surge, USB killer, USB PD, USB Type-C

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