555 Timer IC Pins Configuration, Types, Modes and Applications

The 555 timer IC, also known as the NE555, is a highly versatile integrated circuit that can be used in a variety of electronic applications. It was first introduced by Signetics in 1972 and has since become one of the most popular and widely used ICs in the electronics industry. At its core, the 555 timer is a simple yet powerful timing device that can be used to generate precise pulses of varying durations.

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Transformer Electrical Interview: Important Questions

A transformer electrical interview is an important step in the hiring process for electrical engineers and technicians who specialize in working with transformers. During this interview, candidates are typically asked a series of technical questions related to the design, construction, operation, and maintenance of transformers. The purpose of the interview is to assess the candidate’s knowledge, experience, and problem-solving skills related to transformers. The importance of the transformer electrical interview cannot be overstated, as a well-qualified and knowledgeable engineer or technician can play a crucial role in ensuring the safe and efficient operation of power systems that rely on transformers.

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Lithium Ion Batteries: Should You Fully Discharge Li-ion Batteries?

We must first comprehend the fundamentals of lithium-ion batteries in order to determine whether a 48v lithium-ion battery should be discharged. Lithium ions are the key component of the reaction when we examine the chemistry of the lithium-ion battery.

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What is Demand Factor and Diversity Factor? Quick Concepts

Diversity factor is employed in calculating the distribution transformer sizes and mainly used to estimate the actual loading of the system in a specific period of time. While demand factor is used to estimate the peak loading of the system in any specific period of time. Therefore demand factor is mainly used to size the feeder sizes after estimating the peak demands of the systems.

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Types of Transistors: Here is Quick Overview of BJT Modes

There are three main types of transistors available to us in the market. these types of transistors include insulated gate bipolar transistors or “IGBT”, Field effect Transistors or “FET” and bipolar junction transistors or “BJT” in short form


AC to DC Converter: Everything You need to Know

You may know that an AC to DC converter or power supply can convert AC voltage and current into DC voltage and current. But do you know how to build one? Or how to select components? In this article, I am going to give you a very simple way to design an AC to DC converter or power supply by using basic electronic components.