| In this second part in our series of articles on the design of analogue filters, we will look at active filters. The inductors that are used...
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| This series of three articles deals with the design of analogue filters. The first part covers the basic theory with an emphasis on practica...
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| Having built a battery-powered valve headphone amplifier I discovered that the battery was often fully drained due to forgetting to switch i...
| Having built a battery-powered valve headphone amplifier, I discovered that the battery was often fully drained due to forgetting to switch...
| Peter Evans is a London-based engineer and Elektor reader interested in analog technology, electronics repair, and working with Arduino and...
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| If we only used electronics to process existing signals, we would be missing an important aspect of electronics: generating oscillating sign...
| Despite the simple design of this audio power amp with just one pair of transistors in the output stage, Q-Watt can deliver over 200 quality...
| Stay on top of the latest electronics industry news and product announcements. Read this week’s Electronics News Byte for updates on analog...
| In many countries the Corona regulations are being relaxed – rightly or wrongly, that is not for us to judge; we can only hope. Nevertheless...
| That we're presenting such a super-simple circuit here has two reasons: firstly, in these home-office times, the indoor ion climate is very...