6 Reasons to Choose a Piezo Switch

6 Reasons to Choose a Piezo Switch

When researching some of the different types of electrical switches, you may come across piezo. Piezo switches serve the same purpose as other switches: They allow a human operator to open or close a circuit. Piezo switches, however, leverage the mechanical bending...
What Is an Active-Matrix LCD?

What Is an Active-Matrix LCD?

Liquid-crystal display (LCD) has become the world’s most popular display technology. From TVs and computer monitors to smartphones, human machine interfaces (HMIs) and smart wearables, countless display devices are powered by LCD technology. Not all LCDs are the...
Do LCDs Suffer From Screen Burn-In?

Do LCDs Suffer From Screen Burn-In?

If you’re thinking about buying a liquid-crystal display (LCD), you might be wondering whether LCDs suffer from screen burn-in. Screen burn-in was common with plasma displays. Even today, some display devices suffer from it. So, do LCDs suffer from screen...
Exploring the Parts of a Capacitive Switch

Exploring the Parts of a Capacitive Switch

Capacitive switches have become a popular alternative to traditional mechanical switches. Also known as capacitance switches, they leverage an electrostatic field to open and close a circuit. Capacitive switches don’t have moving parts. Rather, they are a type...