A standard audio power amplifier can be used to make some interesting oscillators, in this case, a Wien bridge Continue Reading ...

In Part 1, Nick Cornford deliberately oscillates the TDA7052A audio power amplifier to produce a siren-like sound and ... for which the fairly conventional circuit of Figure 3 works well. Figure 3 A ...

Classic British audio brand Quad has been raiding its archives for design inspiration. The latest product to get the 1960's ...

OK. But what’s inside the MXW70? The power amplifier circuit is Class D, built around a Cambridge Audio-tuned Hypex nCore module to deliver 70wpc into 8 Ohms. Run two as monoblocks to unlock a ...

A simple piano doorbell that replaces the usual chime with real piano notes was demonstrated in a recent project published by ...

Abstract: In this paper, a wideband Low Noise Amplifier (LNA) incorporating negative feedback for achieving gain flatness over a wireless frequency range of 1–4 GHz has been proposed. The design ...

Abstract: A millimeter-wave power amplifier based on a coaxial-waveguide power-combining circuit is presented in this paper. A coaxial stepped impedance transformer is used to provide an impedance ...

Once you generate an Audio Overview, you will see a simple audio player with play/pause controls, a volume button, and the option to adjust the playback speed. Google will display links in the ...

The best tech products announced this week include Bose's next-gen noise-canceling earbuds and Fujifilm's compact mirrorless ...

It is pretty simple to build a simple audio player with the help of the Stream API. E.g. a SD file is a subclass of an Arduino Stream, so all you need to do is to copy from the file stream to the ...

(c) 2024-2025 Harald Pretl and co-authors, Institute for Integrated Circuits and Quantum Computing (IICQC), Johannes Kepler University, Linz (JKU) This is the ...