If you’ve got an old black and white TV, it’s probably not useful for much. There are precious few analog broadcasters left ...

One of the major difficulties in studying electricity, especially when compared to many other physical phenomena, is that it ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Abstract: In this paper, a new versatile first-order voltage-mode analog filter using a single multiple-input voltage differencing differential difference amplifier for extremely low-voltage supply ...

Abstract: In the present scenario, it has become a major necessity to create easy-to-access, easily-understandable and less time-consuming resources/tutorials. Our application proposes to create a ...

An analog shifter is a 2 axis joystick with positions mapped to gamepad buttons. Use 3.3V for the shifter supply! NOT 5V! 5V can damage the chip and will result in incorrect values. X and Y channels ...