| To build an FM receiver, developers can use highly integrated chips, such as the TEA5767 from NXP. Here we describe an FM receiver with a fr...
All items tagged with Amplifier and Audio (83)
| Python is more and more coming to replace C as the programming language of choice, and this trend can now also be seen in the world of micro...
| Elektor's new Expert Collection, The Complete Linear Audio Library, is a must-have for every audiophile passionate about audio engineering,...
| It may not be top-end high-end, but at 38x56 mm, this inexpensive and discrete circuit is smaller than some integrated solutions of similar...
| Having built a battery-powered valve headphone amplifier, I discovered that the battery was often fully drained due to forgetting to switch...
| While a PC’s ‘line’ input generally offers acceptable characteristics, ‘mic’ inputs typically have only mediocre noise and distortion levels...
| Because the ESR meter is essentially a low ohmage (or resistance) meter, it can check shorting between tracks, particularly if a schematic o...
| No worries, it's happened to everyone: you switch on an electrical device and the mains fuse blows. In most cases, that does not mean the eq...
| Many active crossover filters have been published over the years and almost without exception they contain many, and often expensive, compon...
| The LM386 universal audio amp is, frankly, well past its sell-by date now. Its feeble performance no longer meets current expectations. With...