Analogue circuits are electronic circuits that process signals that vary continuously over a range of values. These circuits are designed to work with signals that are represented by a continuous voltage or current waveform, as opposed to digital circuits that operate with discrete values of voltage or current. Analogue circuits are used in a wide range of applications, including audio amplifiers, power supplies, and sensors. The basic building blocks of analogue circuits are resistors, capacitors, and inductors. These components are used to create filters, amplifiers, and oscillators, which are the fundamental circuits used in analogue design. Analogue circuits can be designed using mathematical models that describe the behavior of the circuit in terms of its component values, or they can be designed using trial and error methods. One of the key advantages of analogue circuits is their ability to process signals with high precision and accuracy. This is because analogue circuits can operate with signals that have an infinite number of values, whereas digital circuits can only operate with a finite number of values. Analogue circuits are also typically simpler and less expensive than digital circuits, which makes them a popular choice for many applications. However, analogue circuits are also subject to noise and distortion, which can affect the accuracy of the signal. This is because analogue circuits are sensitive to changes in temperature, humidity, and other environmental factors. To mitigate these effects, designers use techniques such as shielding, filtering, and feedback to improve the performance of analogue circuits. In summary, analogue circuits are electronic circuits that process signals that vary continuously over a range of values. They are used in a wide range of applications and are designed using resistors, capacitors, and inductors. While analogue circuits have advantages such as high precision and simplicity, they are also subject to noise and distortion.
electronic circuits, continuous signals, resistors, capacitors, inductors
CITATION : "Michael Jackson. 'Analogue Circuits.' Design+Encyclopedia. https://design-encyclopedia.com/?E=284575 (Accessed on July 13, 2025)"
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