Avalanche Diode
Active components Electronic components Types of Diode Working of Diode

Avalanche Diode Symbol, Construction, Working & Applications

The avalanche diode is a specialized type of semiconductor diode designed to operate in the reverse breakdown region without getting damaged. It plays a critical role in protecting electronic circuits from high voltage spikes and is commonly used in voltage regulation and surge protection applications. This article explores the avalanche diode in depth, from its […]

Fast Recovery Diode
Active components Electronic devices Electronics tutorial Types of Diode Working of Diode

Fast Recovery Diode Symbol, Construction, Working & Applications

Diodes are semiconductor devices that allow current to flow in only one direction. They are widely used in modern circuits for applications such as switching, rectification, and protection. Among the various types of diodes, the fast recovery diode (FRD) is specifically applicable in high-frequency applications due to its fast reverse recovery time. When a diode […]

Types of Capacitors
Electronic components Electronics tutorial Passive components

Types of Capacitors with Symbol, Classification and Applications

This guide provides an in-depth look at various types of capacitors, their Symbol, construction, working principles, advantages, disadvantages, and applications. Capacitors are essential components in electronic circuits, serving a wide range of applications such as energy storage, filtering, timing, and coupling. They are classified into three main categories: Fixed Capacitors, Variable Capacitors, and Special Purpose […]

LDR Light Dependent Resistor
Electronic devices Electronics tutorial Passive components Sensors

Light Dependent Resistor (LDR) / Photoresistor Circuit Diagram & Working

Light Dependent Resistor (LDR) are widely used in various applications where light detection is required, such as in automatic street-lights, camera light meters, and burglar alarm systems. This article will delve into the symbol, construction, working principle, characteristics, advantages, disadvantages, and applications of LDRs. Additionally, a simple LDR circuit to detect light will be explained […]

Tunnel Diode
Active components Electronic devices Electronics tutorial Types of Diode Working of Diode

Tunnel Diode Symbol, Construction, Working and Applications

The tunnel diode, also known as the Esaki diode, is a type of semiconductor diode that exhibits a unique behavior due to quantum mechanical tunneling. Leo Esaki invented the tunnel diode in 1957, and he received the Nobel Prize in Physics for it in 1973. Its negative resistance region in the current-voltage (I-V) characteristics makes […]

PIN Diode
Active components Electronic devices Electronics tutorial Types of Diode Working of Diode

PIN Diode Symbol, Construction, Working & Applications

In this article, we will explore the PIN diode in detail, covering its symbol, construction, VI characteristics, working principle, advantages, disadvantages, and applications. A PIN diode is a type of semiconductor device that is widely used in RF and microwave applications. The name “PIN” comes from the structure of the diode, which consists of three […]