Activating a traditional switch forces its mechanical parts to move around, resulting in wear and tear. Traditional switches have a much shorter lifespan because they contain mechanical parts. Some piezo switches, in fact, can last for millions of circuit cycles. Since piezo switches don’t have mechanical parts, they are extremely durable and able to withstand many years of usage. A phenomenon known as the piezoelectric effect, it allows piezo switches to detect input without the need for conductive traces, such as those found in traditional switches. In response, the piezo switch will open or close the circuit. Touching a piezo switch’s button will cause it to produce electricity. Rather, they are designed to detect input by converting physical sensations into an electrical charge. Piezo switches don’t use conductive traces. Pressing the switch’s button causes the top conductive trace to press into the bottom conductive trace, thus completing the circuit. Most switches, of course, use a conventional design consisting of two conductive traces separated by air. Overview of Piezo SwitchesĪ piezo switch is a type of switch that leverages the piezoelectric effect to determine when its respective circuit or circuits should open and close. While all switches follow this same principle, piezo switches feature a unique design that offers several noteworthy benefits. Touching switch’s button, for example, will complete the circuit, whereas releasing your finger from the button - or re-pressing the button, depending on how it’s designed - will break the circuit. Each switch operates an independent circuit, which opens or closes in response to a user’s command. Switches are the foundation on which nearly all electronic devices operate.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |