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How to Build a Boost Converter Circuit: Explained with Calculations

Last Updated on July 5, 2025 by Swagatam 186 Comments

boost

I have explained comprehensively how to build a boost converter circuit for converting a low level DC voltage inputs to a higher level DC voltage outputs. I have furnished all the required calculations s that you can design a customized boost converter circuit. A Practical Boost Converter Circuit Design using IC 555 This simple circuit […]

Filed Under: SMPS and Converters Tagged With: Boost, Build, Calculations, Converter, Explained

7 Simple Inverter Circuits you can Build at Home

Last Updated on June 20, 2024 by Swagatam 246 Comments

4047 simple inverter circuit

These 7 inverter circuits might look simple with their designs, but are able to produce a reasonably high power output and an efficiency of around 75%. Learn how to build this cheap mini inverter and power small 220V or 120V appliances such drill machines, LED lamps, CFL lamps, hair dryer, mobile chargers, etc through a […]

Filed Under: Inverter Circuits Tagged With: Build, Circuits, Home, Inverter, Simple

How to Build a Simple Egg Incubator Thermostat Circuit

Last Updated on January 3, 2024 by Swagatam 204 Comments

eggincubatorthermostatcircuit

An electronic incubator thermostat circuit shown in this article is not only simple to build but is also easy to set and acquire exact tripping points at various different set temperature levels. The setting may be completed through two discrete variable resistors. How Incubators Work An Incubator is a system where bird/reptile eggs are hatched […]

Filed Under: Temperature Controllers Tagged With: Build, Incubator, Simple, Thermostat

Build Simple Transistor Circuits

Last Updated on January 2, 2024 by Swagatam 73 Comments

variable power supply transistor

A compilation of important assorted transistor simple circuits to build has been included here. Simple Transistor Circuits for New Hobbyists Many simple transistor configurations like, rain alarm, delay timer, set reset latch, crystal tester, light sensitive switch and many more have been discussed in this article. In this compilation of simple transistor circuits (schematics) you […]

Filed Under: Mini Projects Tagged With: Build, Circuits, Simple, Transistor

Build this Mosquito Bat without Battery

Last Updated on January 2, 2024 by Swagatam 57 Comments

bat

This simple homemade mosquito swatter bat neither requires a circuit nor a battery for the operation. The entire design works using a single high voltage capacitor and through quick charging from mains AC socket. (Designed by me) Introduction In a few of my earlier posts I have discussed how to make mosquito zappers using the […]

Filed Under: Pets and Pests Tagged With: Battery, Build, Mosquito, without

How to Build a 100 Watt, Pure Sine Wave Inverter

Last Updated on July 6, 2022 by Swagatam 27 Comments

Battery 1

The circuit provided in this article shows you a simple way of building a useful liitle inverter that’s easy to build and yet provides the features of a pure sine wave inverter. The circuit can be easily modified for getting higher outputs. Introduction Let’s begin the discussion about how to build a 120 Volt, 100 […]

Filed Under: Inverter Circuits Tagged With: 100, Build, Pure, Sine, Watt, Wave

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