Simple amplifier circuit diagram | BC 547 transistor amplifier

“Learn how to build a simple amplifier circuit using the BC547 transistor in this easy-to-follow tutorial. This project demonstrates how to amplify weak audio signals, using the BC547 transistor along with essential components like resistors, capacitors, and a power supply. Perfect for beginners, this video will guide you through the process of designing and assembling…

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Audio amplifier basics

Learn more about our portfolio of audio amplifiers In this video, we will discuss the basic purpose of audio amplifiers. We will cover the basic function of transistors and some of the key specifications to consider when selecting an audio amplifier. Then, we will take a brief look at the common amplifier topologies: Class-A, Class-B,…

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How to Add Wireless Charging to Any Android or iPhone Smartphone

Learn how to add wireless QI charging to any phone! It’s easy. Jeff demonstrates how to upgrade any smartphone (tablet, android, iOS) to include QI wireless charging. It’s an inexpensive way to upgrade any smartphone with wireless charging. 🔗 USB-C Wireless QI Receiver: 🔗 USB-Micro Wireless QI Receiver: 🔗 Wireless QI Receiver for iPhone/iPod Touch/iPad…

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How Wireless Charging Works and Why It's Terrible

You’ve seen wireless chargers, the tech is now as common as the smartphones they power. But did you know that they come with a big catch? Today we go over the tech behind wireless charging and just how much it actually takes to get your battery full again. Check out our blog on Wireless Charging!…

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