Capacitive Power Supplies: Selecting the Input Capacitor

Würth Elektronik discusses the importance of selectin the appropriate input capacitor for capacitive power supplies.

Wireless Energy Transmission Coils as Key Components

The behavior of smartphone and tablet users has changed dramatically over the past two years. People are constantly sending emails, texting, posting on social networks and playing online games.

Proprietary Wireless Power Transfer Solution for High Performance Including Data Transmission

The aim of this application note is to show the developer how a proprietary contactless power transmission system rated at several hundred Watts, including data transmission, can be created simply and efficiently.

Wireless Power Charging Coil Changing Considerations

The purpose of this document is to explain the methodology on how to change wireless power charging coils manufactured by Würth Elektronik eiSos on a Demo Circuit incorporating receiver control chip LTC4120 manufactured by Linear Technology.

M12 A-Coded Circular Connectors

M12 circular connectors exist in several codings, for example A, B, D or X among others. However, in this application note, we are going to focus on the use cases of the M12 A-Coded from Würth Elektronik product range in physical layers. The focus will be on industry-oriented interconnect

Feedback Loop Compensation of a Current-Mode Flyback Converter with Optocoupler

Würth's application note with information on feedback loop compensation of a current-mode Flyback converter with optocoupler.

Understanding Phototransistor Optocouplers

This application note covers the basics of operation of Würth Elektronik’s WL-OCPT phototransistor output optocouplers, including their parameter characterization for a set operating condition as well as important design considerations

Gigabit Power over Ethernet Interface from an EMC Perspective

The “GB PoE+ -Ethernet-USB” adapter was developed on the basis of the reference design “GB-Ethernet-USB Adapter”, which operates without Power over Ethernet (PoE).

Designing an Inverting Buck-boost Converter with MagI³C Power Module WPMDH1302401 / 171032401

Wurth Elektronik's ANS007: Designing an inverting buck-boost converter with MagI³C power module application Notes

Plastic Material Properties

The aim of this technical note is to understand this phenomenon and demonstrate whether and how it may impact the plastic material properties of our connectors.

Hot Plugging of PoE Modular Jacks

Würth Elektronik's application note for their hot plugging of PoE modular jacks.

WE-RJ45 LAN for Through-Hole Reflow

Würth Elektronik's application note for their WE-RJ45 LAN for through-hole reflow.

Adrastea-I AWS Cloud Connectivity Using MQTT

Würth Elektronik's ANR032 Adrastea-I AWS Cloud Connectivity Using MQTT brochure.

Wireless Connectivity SDK

Würth's application note for their wireless connectivity SDK.

ANR014 Proteus Quickstart

Würth's application note for their Proteus.

nRFConnect - Developing a Custom Firmware

Application note from Würth Elektronik about nRF connect and developing custom firmware.

USB 3.1 Type C

USB-C now offers different connector variants ranging from USB 2.0 in Type-C housing to Type-C for a 10 GBit data rate.

Inrush Current for Connectors

A power connector can be considered as a simple resistor from a thermal point of view. The working current of a power connector is usually defined by a standard, in our case by UL 1059.

Application Notes: ANR023 Calypso Cloud Connectivity

Würth Elektronik's application note for their Calypso Cloud Connectivity.