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Introduction to the Class E Power Amplifier

Introduction to the Class E Power Amplifier

Learn how Class E amplifiers improve on the efficiency of Class D amplifiers at RF frequencies.


Siemens LOGO! 8.4 Logic Module | Featured Product Spotlight

Siemens LOGO! 8.4 Logic Module | Featured Product Spotlight

Siemens LOGO! 8.4 Logic Modules are compact, versatile controllers designed for a wide range of automation tasks. Watch and learn all about their features, specs, applications, and more!


ETH Zurich Researchers Unlock the Key to One-Way Sound Waves

ETH Zurich Researchers Unlock the Key to One-Way Sound Waves

While sound waves usually travel in two directions, researchers at ETH Zurich have discovered how to guide—and amplify—sound waves in one direction without losing energy.


News Sep 18, 2024 by Liam Critchley
u-blox LENA-R8 Multi-Mode LTE CAT 1bis Modules | New Product Brief

u-blox LENA-R8 Multi-Mode LTE CAT 1bis Modules | New Product Brief

u-blox LENA-R8 Multi-Mode LTE CAT 1bis Modules provide global LTE CAT 1bis connectivity with support for fourteen LTE and four 2G bands, streamlining logistics for IoT devices worldwide. Watch and learn all about their features, specs, applications, and more!


Understanding the Transformer-Coupled Current-Switching Class D Amplifier

Understanding the Transformer-Coupled Current-Switching Class D Amplifier

In this article, we’ll learn about the transformer-coupled current-switching Class D amplifier. Once we understand its operation, we'll compare its performance with two voltage-switching Class D configurations.


Understanding the Transformer-Coupled Voltage-Switching Class D Amplifier

Understanding the Transformer-Coupled Voltage-Switching Class D Amplifier

In this article, we'll learn how the transformer-coupled voltage-switching Class D amplifier works and highlight some of its advantages.


NXP Combines UWB Radar and Secure Ranging in a Single Chip

NXP Combines UWB Radar and Secure Ranging in a Single Chip

Announced today, NXP calls the Trimension SR250 the industry’s first single-chip solution that combines ultra-wideband radar sensing, secure UWB ranging, and on-chip processing.


News Sep 10, 2024 by Jake Hertz
Broadcasting Custom Advertising Data on the nRF52 DK: A Bluetooth LE Tutorial

Broadcasting Custom Advertising Data on the nRF52 DK: A Bluetooth LE Tutorial

Learn how to turn an nRF52 development kit into a Bluetooth Low Energy beacon that broadcasts either static or dynamic custom data.


IoT Spotlights: New Solutions Manage Smart Homes, Tracking, and Energy

IoT Spotlights: New Solutions Manage Smart Homes, Tracking, and Energy

InnoPhase IoT, U-blox, and MachineQ have each recently announced new IoT solutions to streamline home connectivity, asset tracking, and energy management.


News Sep 06, 2024 by Duane Benson
Toshiba Launches Auto CXPI Responder Chip With Built-In Logic Hardware

Toshiba Launches Auto CXPI Responder Chip With Built-In Logic Hardware

The new chip enables low data-rate communication between ECUs within the automotive network.


News Sep 04, 2024 by Jake Hertz
Understanding Class D Amplifier Non-Idealities: Reactive Loads and Parasitic Capacitances

Understanding Class D Amplifier Non-Idealities: Reactive Loads and Parasitic Capacitances

In this article, we'll learn about two important non-idealities of Class D power amplifiers and how they affect performance.


Understanding the Effect of Diode Reverse Recovery in Class D Amplifiers

Understanding the Effect of Diode Reverse Recovery in Class D Amplifiers

With the help of SPICE simulations, this article explores the impact of diode reverse recovery on Class D amplifier performance.


Why Class D Amplifiers Need Anti-Parallel Diodes

Why Class D Amplifiers Need Anti-Parallel Diodes

Learn how anti-parallel diodes protect Class D amplifiers from the effects of reactive loads and inductive kickback.


The Lowdown on Wi-Fi HaLow

The Lowdown on Wi-Fi HaLow

Learn about Wi-Fi HaLow, a long-range, low-power wireless standard for IoT applications.


Microchip Unveils Trio of Ethernet PHY Transceivers Reaching 40 m

Microchip Unveils Trio of Ethernet PHY Transceivers Reaching 40 m

The new transceivers aim to extend cable lengths while maintaining compliance with industry standards.


News Aug 20, 2024 by Jake Hertz
Introduction to Switching-Mode Power Amplifiers: Class D Operation

Introduction to Switching-Mode Power Amplifiers: Class D Operation

In this article, we'll learn the basics of switching-mode RF amplifiers in general and Class D amplifiers in particular.


Understanding the Limitations of the Class C Power Amplifier

Understanding the Limitations of the Class C Power Amplifier

In this article, we explore the drawbacks of Class C operation through a performance comparison with Class A and Class B amplifiers.


Ezurio SONA™ MT320 Wi-Fi 6 and BLUETOOTH® 5.4 Modules | New Product Brief

Ezurio SONA™ MT320 Wi-Fi 6 and BLUETOOTH® 5.4 Modules | New Product Brief

Ezurio SONA™ MT320 Wi-Fi 6 and BLUETOOTH® 5.4 Modules are industrial-grade connectivity solutions, leveraging the MediaTek Filogic 320 chipset. Watch and learn all about their features, specs, applications, and more!


The Good and Bad of Grounded Copper Pour: The EMC Perspective

The Good and Bad of Grounded Copper Pour: The EMC Perspective

In PCB design, using grounded copper pour can be a double-edged sword. Learn how to make smart design decisions on balancing copper layers, preventing dead copper issues, and enhancing PCB performance.


Introduction to the Class C Power Amplifier

Introduction to the Class C Power Amplifier

This article examines the operation of the Class C power amplifier and how it compares to its Class A and Class B counterparts.