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Design

Design your own Sine Wave Inverter Circuit from the Scratch [Tutorial]

Last Updated on November 30, 2025 by Swagatam 48 Comments

the right way to interface SPWM with inverter MOSFETs

In this article I have explained comprehensively regarding how to design a sine wave inverter without any form of coding or complex circuit designs. The included designs are simple yet extremely precise with their sine waveform structure. You might have often felt discouraged, thinking that making a sine wave inverter from the scratch can be […]

Filed Under: Inverter Circuits Tagged With: Design, Inverter, Scratch, Sine, Tutorial, Wave

How to Design Customized 220V SMPS Circuits

Last Updated on September 28, 2025 by Swagatam 4 Comments

We many times think that how we can make a SMPS circuit, and we feel that this is very complex. But that is not so because we can do this by following simple manual calculations step by step. We only need to know that SMPS design is always starting from the transformer. We cannot make […]

Filed Under: Power Supply Circuits, SMPS and Converters Tagged With: 220V, Circuits, Customized, Design, SMPS

How to Design a Flyback Converter – Comprehensive Tutorial

Last Updated on July 5, 2025 by Swagatam 54 Comments

1

A flyback configuration is the preferred topology in SMPS application designs mainly because it guarantees complete isolation of the output DC from the input mains AC. Other features include low manufacturing cost, simpler design and uncomplicated implementation. The low current DCM version of flyback converters which include output specification lower than 50 watt are more […]

Filed Under: SMPS and Converters Tagged With: Comprehensive, Converter, Design, Flyback, Tutorial

How to Design Your Own Inverter Transformer

Last Updated on December 10, 2024 by Swagatam 426 Comments

transformer inverter

Designing an inverter transformer can be a complex affair. However, using the various formulas and by taking the help of one practical example shown here, the operations involved finally become very easy. The present article explains through a practical example the process of applying the various formulas for making an inverter transformer.The various formulas required […]

Filed Under: Inverter Circuits Tagged With: Design, Inverter, Transformer

How to Design a Solar Inverter Circuit

Last Updated on February 16, 2023 by Swagatam 128 Comments

When a DC to AC inverter is operated through a solar panel, it is called a solar inverter. The solar panel power is either directly used for operating the inverter or it’s used for charging the inverter battery. In both the case the inverter works without depending on mains utility grid power. Designing a solar […]

Filed Under: Inverter Circuits, Solar Controller Circuits Tagged With: Design, Inverter, Solar

How to Design an Induction Heater Circuit

Last Updated on November 10, 2022 by Swagatam 135 Comments

coilforem

In this article I have explained a step by step tutorial regarding designing your own homemade basic induction heater circuit, which can be also used as an induction cooktop. Basic Induction Heater Concept You might have come across many DIY induction heater circuits online but nobody seem to have addressed the crucial secret behind implementing […]

Filed Under: Temperature Controllers Tagged With: Design, Heater, Induction

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