Posts by Farwah Nawazi

Introduction Many times after making any gadget or circuit it would not work as expected. In this way, the principal thing an individual can…

Introduction Do your little sibling or your child watches a lot of cartoons on TV that their studies are getting affected? Maybe you have so…

Introduction Many of us are familiar with ointments, etc that repel mosquitoes. But, very few know those elements can be harmful to human sk…

Amplifiers, as you may know, are primarily used to increase the input voltage or power. Only the input voltage is changed and amplified in v…

Introduction In the current era where everything relies on technology, using a simple lock key for security is ideally backward. Even the in…

Introduction Amplifiers are devices that increase the system's input power at the output. Audio amplifiers boost the amplitude of audio inpu…

Introduction Darkness scares most of us, and who knows, maybe that was the reason that light got invented. But, today our topic is not about…

Introduction Memory plays a crucial role in digital electronic circuits and devices. Just like a human brain, digital circuits need memory t…

Introduction In our different tutorials, we, again and again, try to create different kinds of amplifier circuits so that you may get their…

Introduction What happens at the entrance when you go shopping in a mall, when you visit any museum, or when you go to the airport? The secu…

Introduction Batteries are of no use if we don't have a charger with them. Charger circuits play a crucial part in electronic devices and ci…

Introduction If you are the one having a great interest in plants and gardening, you might have an idea that how important it is for the soi…

Introduction We all have studied amplifiers and made different amplifier circuits. But, today we will make a subwoofer circuit. So, the ques…