What is the primary function of capacitors in electronic devices?

The primary function of capacitors in electronic devices is to store electrical energy. Capacitors temporarily hold electric charge and release it as needed. This characteristic makes them vital in various applications, such as filtering, smoothing out electrical signals, and providing quick bursts of energy when required, which is essential for maintaining stable operation in electronic circuits. Their ability to charge and discharge quickly allows for efficient energy use and enhances the performance of devices.

In the context of intraoperative monitoring, capacitors play a crucial role in ensuring the stability of signals and the reliability of data acquisition. By storing energy, capacitors can help manage transient fluctuations in power supply, thereby ensuring that the signal integrity is maintained during critical monitoring periods.