Урок 16. Как работает RC-цепь РЕАЛЬНО | САМОЕ ПОНЯТНОЕ ОБЪЯСНЕНИЕ!

Friends, hello everyone, let's consider one of the most important and most common elements in any electrical or electronic circuit, this is an RC circuit. Understanding how the simplest RC circuit works will allow us to understand many physical processes occurring in various electronic circuits and various electrical circuits, from the simplest to the most complex. In

this video, we will consider the operating principle of RC circuits using real examples and verify the validity of some laws using an oscilloscope. For this, we will need only a couple of capacitors of different capacities, a couple of resistors, a power source, and an oscilloscope. But before moving on to the practical part, let's first

consider some theoretical provisions in a very simplified form. So, let's start with the main elements of any RC circuit. As the name itself speaks for itself, they are a capacitor and a resistor. As we know, any capacitor is characterized by capacitance. The capacitance of this capacitor is a thousand microfarads. A resistor, of course, has

resistance. Therefore, in order to simplify many physical processes, we will depict the capacitor as a capacitance. We

must designate this capacitance as r, a cup, a vessel, a barrel, and so on. With 1, we will depict a second capacitance next to it, but of a smaller volume. We will designate the smaller capacity as c2. Now, let's imagine that we need both capacitances. fill with water we will supply water for example

with a hose and this hose or pipe or even some kind of tube has its own cross-section or its own diameter with a tube of exactly the same diameter we will fill and container c2 provided that the water pressure in both pipes is the same and their cross-sections are the same or their diameter is the same container c1 will