The capacitance of a capacitor is not a random value. Every aspect of it depends on well-defined physical parameters. Just by changing one of them, a capacitor behaves completely differently. For an engineer, electronics engineer or even a hobbyist, this knowledge is absolutely crucial. In this article, you will learn what the capacitance of a […]
A capacitor is an inconspicuous electronic component that can, however, significantly affect the operation of an entire system. Its main task is to accumulate and give off an electrical charge at the right moment. If you want to repair a device, build a prototype or check the operation of a component, you need to know
Gauss’s law is one of the basic laws of electrostatics. It combines two concepts: electric field and charge. In the simplest terms: it tells us how much electric field ‘passes’ through a given closed surface in space. And also how this relates to the charge inside this surface. In this step-by-step guide we will explain:
Have you ever wondered how a battery works? You will encounter this magical device every day – in your phone, laptop, car or even a remote-controlled toy. Without batteries, modern technology would come to a standstill. In this article, we explain in an easy-to-understand way what a rechargeable battery is, how it works and what
A capacitor is more than just a component of an electronic circuit. It is the heart of many devices you encounter every day. Its ability to store an electrical charge can save a circuit from overload, smooth out a power supply or enable the transmission of information. While it may seem simple in itself, its
DC motors are one of those inventions that, despite the passage of time, have not lost their relevance. Although new technologies emerge almost daily, it is these motors that continue to be a reliable foundation in many areas of life and industry. In this article, you will learn how DC motors work, what varieties they
