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How to Modify a Transformer

Last Updated on August 1, 2023 by Swagatam 2 Comments

Commonly, the perfect transformer might not be readily accessible for purchase, or if it is available, it can be costly. Nonetheless, there is a possibility of modifying the transformer’s secondary […]

Filed Under: How to Articles, Power Supply Circuits

How to Design Simple LED Driver Circuits

Last Updated on January 4, 2023 by Swagatam 68 Comments

In this post we will discuss how to design your own customized, simple LED driver circuits at home. We will learn how to calculate specific LED configurations for applying the […]



Filed Under: Electronics Tutorial, How to Articles, LED and Light Effect

How to Calculate Heatsinks

Last Updated on February 26, 2022 by Swagatam 2 Comments

Heatsinking is critical for power devices in circuits that are intended to maximize their performance. When heat from the power devices cannot be moved away very quickly, the power devices and its […]

Filed Under: Heater Controllers, How to Articles

How to Make a Shunt Resistor

Last Updated on February 26, 2022 by Swagatam 2 Comments

A shunt resistor is a very low value, high wattage resistor which is connected in parallel to a low range meter, so that it helps the meter to substantially increase […]

Filed Under: How to Articles, Meters and Testers

How to Make IC LM339 Circuits

Last Updated on December 4, 2022 by Swagatam 2 Comments

The IC LM 339 is primarily created to compare two input voltages and generate a corresponding output. Having said that, before we try to learn regarding the various LM339 based […]

Filed Under: How to Articles, Simple Circuits

How to Make Pierce Oscillator, Hartley Oscillator Circuits

Last Updated on October 15, 2022 by Swagatam Leave a Comment

In this post we learn how to build simple oscillator circuits like the pierce oscillator and hartley oscillator using a single CMOS gate. Both the oscillators are types of oscillators […]

Filed Under: How to Articles, Oscillator Circuits



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