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Newly Updated Circuit Projects:

How to Calculate Modified Sine Waveform

Last Updated on January 23, 2024 by Swagatam 6 Comments

modified squarewave RMS calculation

I am sure you might have often wondered how to accomplish the correct way of optimizing and calculating a modified square wave such that it produced almost an identical replication of a sine wave when used in an inverter application. The calculations discussed in this article will help you to learn the technique through which […]

Filed Under: Inverter Circuits Tagged With: Calculate, Modified, Sine, Waveform

How to Troubleshoot Transistor (BJT) Circuits Correctly

Last Updated on January 23, 2024 by Swagatam 9 Comments

checking DC level of Vbe

Troubleshooting BJT circuits is basically a process of identifying the electrical faults in the network using multimeters across the various nodes in the circuit. BJT troubleshooting techniques is a huge topic and therefore including 100 % solutions and strategies can be perhaps difficult within a single article. Basically, the user should know about a handful […]

Filed Under: Electronics Theory Tagged With: BJT, Circuits, Correctly, Transistor, Troubleshoot

How to Repair Mosquito Swatter Bats

Last Updated on January 23, 2024 by Swagatam 89 Comments

repair mosquito bat

Repairing a mosquito bat is a process in which a malfunctioning mosquito bat is checked for faults using meters and restored to its earlier working condition. This post provides some general tips regarding how to repair a mosquito swatter bat or racket, through quick steps. Mosquito rackets today have become an indispensable tool in every […]

Filed Under: Pets and Pests Tagged With: Bats, Mosquito, Repair, Swatter

How to Make PCB at Home (Easiest Method)

Last Updated on January 23, 2024 by Swagatam 32 Comments

etching strategies

For any electronic enthusiast making PCBs for an electronic project can be a lot of fun. A printed circuit board or PCB not only helps to build compact circuit projects, it also guarantees the working of the circuit fail proof and more accurate. In this post I will comprehensively explain a step wise process of […]

Filed Under: Electronics Theory Tagged With: Easiest, Home, Method, PCB

How to Kill Coronavirus with Ozone Gas Generator

Last Updated on January 23, 2024 by Swagatam 88 Comments

coronavirus real image

In this post I have explained the basic construction of an ozone generator apparatus for disinfecting a closed premise from dangerous viruses such as coronavirus. Ozone is a tested and an officially recommended method of eliminating viruses and pathogens on outside surfaces. Viruses Cannot be Killed with Medicines The fact that makes a typical influenza […]

Filed Under: Health related Projects Tagged With: Coronavirus, Generator, Kill, Ozone

How to Make a Solar Cell from a Transistor

Last Updated on January 23, 2024 by Swagatam 7 Comments

2N3055 into solar cell

The majority of newbie electronic hobbyists would certainly have a couple of burned up power transistors such as 2N3055 hiding inside their junk box. Supposing we have their internal semiconductor junctions still intact, the device could be transformed into a nice little solar cell by filing or sawing off the top cap of the device, […]

Filed Under: Solar Controller Circuits Tagged With: Cell, Solar, Transistor

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