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 ...

A quadrature encoder uses two output channels offset in phase to detect both direction and position with greater precision.

We easily created images related to the JFK assassination, 9/11, and Mickey Mouse. We easily created images related to the JFK assassination, 9/11, and Mickey Mouse. It was really easy getting ...

Abstract: Direct-driven generation is considered one of the most reliable selections in wave energy conversion systems. Therefore, a direct-driven linear-rotary wave generator (LRWG), which can ...

Sound vibrations leave the singer's mouth. The higher the pitch of the sound, the higher the frequency, or number of vibrations in a given amount of time. The sound enters the microphone, where it is ...

Through-the-wall radar imaging is a sensing technology that can be employed by first responders to see through opaque barriers during search-and-rescue missions, or it can be deployed by law ...