| Compared to wiring, the printed circuit board allows us to organize our designs in a professional, rational and compact manner. However, to...
All items tagged with Circuit and Circuits & Circuit Design (55)
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| We hebben de laatste aflevering afgesloten met een paar generatoren met opamps - de blokgolf- en de driehoekgenerator. In de laatste “Alle b...
| To develop and service electrocardiogram (ECG) equipment, an artificial signal that mimics a real ECG is essential. Elektor presented this e...
| Learn how to read two potentiometers on a single digital input using a Schmitt-Trigger inverter and just six components. This compact, affor...
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| RS-485 or RS-422 buses are still widely used in industry for access control, video surveillance and many other applications. However, the st...
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| When measuring distortion in audio devices, it makes sense to filter out the controlling sinusoidal signal before the spectrum analyzer. Thi...
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| Vorige keer hebben we als laatste de instrumentatieversterker bekeken. Daarmee hebben we voorlopig genoeg theorie achter de kiezen; nu komen...
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| In audio circuits, the innovative technique of virtual grounds provides a viable alternative to the traditional method of switching signal l...
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| In an audio chain, it may be useful to have an insertion point for an additional signal-conditioning device, such as a dynamics compressor/e...
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| The popular ESP8266 and ESP32 development boards will not run for long from a single Li-ion cell. The on-board regulator is the problem and...