I have no idea what optional switch Toyota might have put in this under-dash opening, but it's a perfect location for my audio devices Since I was not willing to drill or cut any holes anywhere in my ...

The Si47xx series of integrated circuits from Silicon Labs is a fascinating series of consumer broadcast radio products, chips that apply SDR technologies to deliver a range of functions that were ...

This is the most simple fm receiver with good performances that works great even if the sensitivity is not too high. The working principle of this radio receiver may seem a little unusual. It is made ...