Semiconductors: p-n junction diodes

Introduction A potentiometer is a passive electronic component. By adjusting the placement of a sliding contact across a consistent resistance, potentiometers may regulate its position. In a potentiometer, the full input voltage is applied over the entire length of the resistor, while the output voltage is the difference between the fixed and sliding contacts. The […]

A photodiode is a p–n junction semiconductor device that transforms light into electricity.  When photons are stored in the photodiode, electricity is created. photodiodes contain optical filters, built-in lenses, and large or small surface surfaces.. As the surface area of a photodiode rises, the response time slows. A large area photodiode is the most popular type

A pesticide is a chemical substance or a mixture of chemical substances that is used to destroy, control, or repel pests in a controlled environment. Pests are organisms that cause plant growth to be stunted or that cause the plant to die as a result of eating it. There are many different types of pests

Introduction A potentiometer is a passive electronic component. By adjusting the placement of a sliding contact across a consistent resistance, potentiometers may regulate its position. In a potentiometer, the full input voltage is applied over the entire length of the resistor, while the output voltage is the difference between the fixed and sliding contacts. The

Introduction  What is a p-n junction? A p–n junction is a boundary or interface between two types of semiconductor materials, p-type and n-type, within a single crystal of semiconductor. In the outer shells of the electrically neutral atoms on the “p” (positive) side there are more holes than electrons on the “p” (+ve) side, while

In electrical engineering, a light-emitting diode (LED) is a semiconductor device that emits light when an electric current passes through it. When current flows through an LED, the electrons recombine with the holes in the device, resulting in the emission of light. A LED is a device that allows current to flow in one direction

A liquid crystal display, often known as an LCD, is a display device that combines the solid state of matter with the liquid state to produce a visual effect. A liquid crystal display (LCD) is used to create a visible image by causing the development of a visible image. Liquid crystal displays (LCDs) are display

V-I characteristics are the voltage-current characteristics of an electrical component or device. The V-I graph provides valuable information regarding resistance and deconstructs an electrical component. It also specifies a component’s operational area. We will learn where and how to employ a component in an electric circuit by examining its properties. An electrical component’s voltage-ampere characteristics

A diode is a crucial electrical component having two terminals which allows current to flow in only one direction. The resistance to electric current has a very high value at one of the two ends and a low value at the other end. They are electrical components that protect the electrical circuit by limiting the

Introduction The terminals through which an electric current passes are LED or light-emitting diodes. Two terminals that conduct both alternating current and direct current are resistors. A capacitor is a two-terminal device that stores some charge when a DC voltage is applied and does not allow direct current to flow through. A three-terminal device that