All About Circuits

06/17/2026

This project brief explains how to construct a PCB-based audio-processing platform with an ATmega328 microcontroller. A link to Arduino code for creating an audio echo is also provided.

This project brief explains how to construct a PCB-based audio-processing platform with an ATmega328 microcontroller. A link to Arduino code for creating an audio echo is also provided.

06/17/2026

Two new CoolGaN BDS additions from Infineon Technologies AG replace back-to-back silicon MOSFET pairs with chip-scale packages.

Two new CoolGaN BDS additions replace back-to-back silicon MOSFET pairs with chip-scale packages.

06/16/2026

A new prototype tracks pulse transit time at four points on the body using millimeter-wave chirps and neural networks, pointing toward ambient at-home heart monitoring.

A new prototype tracks pulse transit time at four points on the body using millimeter-wave chirps and neural networks, pointing toward ambient at-home heart monitoring.

06/16/2026

The new gate drivers combine ultra-low standby power, integrated analog functions, and SPI-based configuration to simplify brushless motor designs in battery-powered equipment.

The new gate drivers combine ultra-low standby power, integrated analog functions, and SPI-based configuration to simplify brushless motor designs in battery-powered equipment.

06/15/2026

This session hosted by ams OSRAM introduces the fundamentals of active spectroscopy and demonstrates users can easily adapt the relevant peak wavelength and number of effective spectral channels to their targeted application challenge without adding hardware complexity.

Register Now 👇️
🗓️ Thursday, July 2nd, 9AM EST
🔗 https://www.bigmarker.com/eetech-media/building-cost-efficient-spectral-intelligence-a-modular-path-to-scalable-high-resolution-sensing?utm_bmcr_source=AACSocial

06/15/2026

Mark your calendars! 🗓️

Control Automation day is coming up on July 15th, 2026. This year's theme is "Engineered for Real Results." Come join the Control Automation Team for a FREE one-day virtual conference!

Why should you attend? 🤔
- You'll see live product demonstrations from leading automation companies and industry experts
- Watch real-world applications, configurations, and workflows in action
-Engage directly with presenters during interactive Q&A sessions

⚙️ What can you expect?
- Practical solutions designed for real-world challenges
- Live demos showcasing the latest automation technologies
- Process monitoring and control innovations
- Predictive maintenance strategies
- Sensors, instrumentation, and smart manufacturing insights

This year's theme, "Engineered for Real Results", is all about seeing technology in action. From product walkthroughs to hands-on demonstrations, you'll get a firsthand look at how today's automation solutions deliver measurable impact.

Plus, all attendees will be automatically entered for a chance to win some exciting prizes.

Register now!
🗓️ July 15th 2026, first session starts at 9AM EST
🔗 https://events.control.com/control-automation-day-2026

06/14/2026

Learn how multiple-input logic gates process combinations of signals to make decisions, perform calculations, and power the digital systems behind today's electronics.

Read about Multiple-input Gates (Logic Gates ) in our free Electronics Textbook

06/13/2026

Explore the principles of AC circuits, including waveforms, reactance, impedance, resonance, transformers, and more in this comprehensive free textbook.

Learn the fundamentals of alternating current (AC) and its advantages over DC voltage.

06/12/2026

The new SDG8000A series from SIGLENT TECHNOLOGIES delivers functionality for DC-to-5-GHz signal synthesis for advanced RF and high-speed digital applications.

The new SDG8000A series delivers functionality for DC-to-5-GHz signal synthesis for advanced RF and high-speed digital applications.

06/12/2026

In this episode, we spotlight how a “moisture-electric generator” could power electronics. Our Featured Product Spotlight, sponsored by Mouser Electronics, showcases the Littelfuse Inc. CF1S010N and CF1S011N current sensors and we bring you what EE news is trending online in our Pick of the Week segment.

Tune in to stay updated & educated on the latest in electrical engineering!
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In this episode, we spotlight how a “moisture-electric generator” c...