It’s the end of the year, and a few hardy souls gather in a hackerspace to enjoy a bit of seasonal food and hang out.

You’re going to build two simple transistor circuits, each using a single transistor. These circuits will allow you to observe the operation of a transistor as an amplifier, just as Walter ...

We recently published a list of the 12 Best Nanotechnology Stocks to Buy According to Hedge Funds. In this article, we are ...

AudioFileSource: Base class which implements a very simple read ... music with a single transistor and speaker) For the best fidelity, and stereo to boot, spend the money on a real I2S DAC. Adafruit ...

Part 1 of this two-part series introduces transimpedance amplifiers ... TIA interface circuit design. Traditionally the lowest-noise TIAs have been designed using discrete transistors.

In our 5-transistor differential amplifier, current mirrors serve as an active load and biasing circuit. They enhance the circuit's performance by providing high output impedance, enabling improved ...

For many of us, when we think of creating a custom enclosure, our minds immediately go towards our 3D printer. A bit of time in your CAD program of choice, and in an hour (or several), you’ve ...

End-to-end encrypted messaging apps like Telegram are great for protecting your digital privacy. But it's not always obvious how, as most of these settings are optional. Our tips and tricks guide ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

A simple, no-frills compact design that does its main job successfully; this is yet another superb-sounding Rega stereo amplifier. Why you can trust What Hi-Fi? Our expert team reviews products in ...