The finished product has an LCD and is able to drive a 24 V motor. You can control the azimuth of the antenna with a knob or via the computer. [Waldemar Lewandowski] built a variant of the rotor ...

giving the rotor a little boost. The difference here is that rather than low-friction sapphire bearings, this motor uses zero-friction magnetic levitation using pyrolyzed graphite discs.

Antenna mounts are used to hold and support antennas of all sizes and shapes. The antenna collects the electromagnetic signal and sends it to the receiver. There are many types of antennas and mounts ...

To some, motor speed control is somewhat of a mystical science, a science that causes motors and machines to sometimes operate in unexpected ways. Over 30 years ago, AC drives were considered "new ...

Motor control refers to the process by which the nervous system coordinates the muscle and limbs to achieve a desired movement or set of actions. This includes the ability to anticipate, adjust ...

or most of the stations you listen to are located in (more or less) the same direction, or you could use an antenna "rotator", then you need a directional antenna. NCPR typically purchases $800 ...

Here’s how it works. I couldn't live without a TV antenna. It's as important to me as any streaming service because it allows me to watch sports, sitcoms and news without having to pay a monthly ...

Suzuki Motor Corp. engages in the research, development, design, manufacture, sale, and distribution of motorcycles, passenger cars, commercial vehicles and special machines. It operates through ...

We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions ...

Rotor Technologies is adopting the Transformer-sounding names Airtruck and Sprayhawk for different markets. Both massive drones are based on the Robinson R44 full-scale helicopter—the world’s ...

The best indoor TV antennas let you receive free over-the-air broadcast TV channels without having to install a large outdoor antenna on the roof of your home. You’ll find that the main ...